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32 33<h2 id="cxxdr">C++ defect report implementation status</h2> 34 35<p>This page tracks which C++ defect reports are implemented within Clang.</p> 36 37<table width="689" border="1" cellspacing="0"> 38 <tr> 39 <th>Number</th> 40 <th>Status</th> 41 <th>Issue title</th> 42 <th>Available in Clang?</th> 43 </tr> 44 <tr id="1"> 45 <td><a href="https://wg21.link/cwg1">1</a></td> 46 <td>TC1</td> 47 <td>What if two using-declarations refer to the same function but the declarations introduce different default-arguments?</td> 48 <td class="none" align="center">No</td> 49 </tr> 50 <tr class="open" id="2"> 51 <td><a href="https://wg21.link/cwg2">2</a></td> 52 <td>drafting</td> 53 <td>How can dependent names be used in member declarations that appear outside of the class template definition?</td> 54 <td align="center">Not resolved</td> 55 </tr> 56 <tr id="3"> 57 <td><a href="https://wg21.link/cwg3">3</a></td> 58 <td>NAD</td> 59 <td>The template compilation model rules render some explicit specialization declarations not visible during instantiation</td> 60 <td class="full" align="center">Yes</td> 61 </tr> 62 <tr id="4"> 63 <td><a href="https://wg21.link/cwg4">4</a></td> 64 <td>CD1</td> 65 <td>Does extern "C" affect the linkage of function names with internal linkage?</td> 66 <td class="full" align="center">Yes</td> 67 </tr> 68 <tr id="5"> 69 <td><a href="https://wg21.link/cwg5">5</a></td> 70 <td>CD1</td> 71 <td>CV-qualifiers and type conversions</td> 72 <td class="full" align="center">Yes</td> 73 </tr> 74 <tr class="open" id="6"> 75 <td><a href="https://wg21.link/cwg6">6</a></td> 76 <td>open</td> 77 <td>Should the optimization that allows a class object to alias another object also allow the case of a parameter in an inline function to alias its argument?</td> 78 <td align="center">Not resolved</td> 79 </tr> 80 <tr id="7"> 81 <td><a href="https://wg21.link/cwg7">7</a></td> 82 <td>NAD</td> 83 <td>Can a class with a private virtual base class be derived from?</td> 84 <td class="full" align="center">Yes</td> 85 </tr> 86 <tr id="8"> 87 <td><a href="https://wg21.link/cwg8">8</a></td> 88 <td>CD1</td> 89 <td>Access to template arguments used in a function return type and in the nested name specifier</td> 90 <td class="full" align="center">Duplicate of <a href="#45">45</a></td> 91 </tr> 92 <tr id="9"> 93 <td><a href="https://wg21.link/cwg9">9</a></td> 94 <td>CD1</td> 95 <td>Clarification of access to base class members</td> 96 <td class="full" align="center">Yes</td> 97 </tr> 98 <tr id="10"> 99 <td><a href="https://wg21.link/cwg10">10</a></td> 100 <td>CD1</td> 101 <td>Can a nested class access its own class name as a qualified name if it is a private member of the enclosing class?</td> 102 <td class="full" align="center">Duplicate of <a href="#45">45</a></td> 103 </tr> 104 <tr id="11"> 105 <td><a href="https://wg21.link/cwg11">11</a></td> 106 <td>CD1</td> 107 <td>How do the keywords typename/template interact with using-declarations?</td> 108 <td class="full" align="center">Yes</td> 109 </tr> 110 <tr id="12"> 111 <td><a href="https://wg21.link/cwg12">12</a></td> 112 <td>dup</td> 113 <td>Default arguments on different declarations for the same function and the Koenig lookup</td> 114 <td class="full" align="center">Superseded by <a href="#239">239</a></td> 115 </tr> 116 <tr id="13"> 117 <td><a href="https://wg21.link/cwg13">13</a></td> 118 <td>NAD</td> 119 <td>extern "C" for Parameters of Function Templates</td> 120 <td class="none" align="center">No</td> 121 </tr> 122 <tr id="14"> 123 <td><a href="https://wg21.link/cwg14">14</a></td> 124 <td>NAD</td> 125 <td>extern "C" functions and declarations in different namespaces</td> 126 <td class="full" align="center">Yes</td> 127 </tr> 128 <tr id="15"> 129 <td><a href="https://wg21.link/cwg15">15</a></td> 130 <td>dup</td> 131 <td>Default arguments for parameters of function templates</td> 132 <td class="full" align="center">Yes</td> 133 </tr> 134 <tr id="16"> 135 <td><a href="https://wg21.link/cwg16">16</a></td> 136 <td>CD1</td> 137 <td>Access to members of indirect private base classes</td> 138 <td class="full" align="center">Yes</td> 139 </tr> 140 <tr id="17"> 141 <td><a href="https://wg21.link/cwg17">17</a></td> 142 <td>NAD</td> 143 <td>Footnote 99 should discuss the naming class when describing members that can be accessed from friends</td> 144 <td class="full" align="center">Yes</td> 145 </tr> 146 <tr id="18"> 147 <td><a href="https://wg21.link/cwg18">18</a></td> 148 <td>NAD</td> 149 <td>f(TYPE) where TYPE is void should be allowed</td> 150 <td class="full" align="center">Superseded by <a href="#577">577</a></td> 151 </tr> 152 <tr id="19"> 153 <td><a href="https://wg21.link/cwg19">19</a></td> 154 <td>NAD</td> 155 <td>Clarify protected member access</td> 156 <td class="full" align="center">Yes</td> 157 </tr> 158 <tr id="20"> 159 <td><a href="https://wg21.link/cwg20">20</a></td> 160 <td>TC1</td> 161 <td>Some clarifications needed for 12.8 para 15</td> 162 <td class="full" align="center">Yes</td> 163 </tr> 164 <tr id="21"> 165 <td><a href="https://wg21.link/cwg21">21</a></td> 166 <td>TC1</td> 167 <td>Can a default argument for a template parameter appear in a friend declaration?</td> 168 <td class="full" align="center">Yes</td> 169 </tr> 170 <tr id="22"> 171 <td><a href="https://wg21.link/cwg22">22</a></td> 172 <td>TC1</td> 173 <td>Template parameter with a default argument that refers to itself</td> 174 <td class="full" align="center">Superseded by <a href="#481">481</a></td> 175 </tr> 176 <tr id="23"> 177 <td><a href="https://wg21.link/cwg23">23</a></td> 178 <td>NAD</td> 179 <td>Some questions regarding partial ordering of function templates</td> 180 <td class="full" align="center">Yes</td> 181 </tr> 182 <tr id="24"> 183 <td><a href="https://wg21.link/cwg24">24</a></td> 184 <td>TC1</td> 185 <td>Errors in examples in 14.7.3</td> 186 <td class="na" align="center">N/A</td> 187 </tr> 188 <tr id="25"> 189 <td><a href="https://wg21.link/cwg25">25</a></td> 190 <td>TC1</td> 191 <td>Exception specifications and pointers to members</td> 192 <td class="full" align="center">Yes</td> 193 </tr> 194 <tr id="26"> 195 <td><a href="https://wg21.link/cwg26">26</a></td> 196 <td>NAD</td> 197 <td>Copy constructors and default arguments</td> 198 <td class="full" align="center">Yes</td> 199 </tr> 200 <tr id="27"> 201 <td><a href="https://wg21.link/cwg27">27</a></td> 202 <td>NAD</td> 203 <td>Overload ambiguities for builtin ?: prototypes</td> 204 <td class="full" align="center">Yes</td> 205 </tr> 206 <tr id="28"> 207 <td><a href="https://wg21.link/cwg28">28</a></td> 208 <td>CD1</td> 209 <td>'exit', 'signal' and static object destruction</td> 210 <td class="na" align="center">N/A (Library DR)</td> 211 </tr> 212 <tr id="29"> 213 <td><a href="https://wg21.link/cwg29">29</a></td> 214 <td>CD1</td> 215 <td>Linkage of locally declared functions</td> 216 <td class="full" align="center">Clang 3.4</td> 217 </tr> 218 <tr id="30"> 219 <td><a href="https://wg21.link/cwg30">30</a></td> 220 <td>TC1</td> 221 <td>Valid uses of "<TT>::template</TT>"</td> 222 <td class="full" align="center">Superseded by <a href="#468">468</a> (C++11 onwards)</td> 223 </tr> 224 <tr id="31"> 225 <td><a href="https://wg21.link/cwg31">31</a></td> 226 <td>NAD</td> 227 <td>Looking up new/delete</td> 228 <td class="full" align="center">Yes</td> 229 </tr> 230 <tr id="32"> 231 <td><a href="https://wg21.link/cwg32">32</a></td> 232 <td>TC1</td> 233 <td>Clarification of explicit instantiation of non-exported templates</td> 234 <td class="na" align="center">N/A</td> 235 </tr> 236 <tr id="33"> 237 <td><a href="https://wg21.link/cwg33">33</a></td> 238 <td>TC1</td> 239 <td>Argument dependent lookup and overloaded functions</td> 240 <td class="full" align="center">Yes</td> 241 </tr> 242 <tr id="34"> 243 <td><a href="https://wg21.link/cwg34">34</a></td> 244 <td>NAD</td> 245 <td>Argument dependent lookup and points of instantiation</td> 246 <td class="na" align="center">N/A</td> 247 </tr> 248 <tr id="35"> 249 <td><a href="https://wg21.link/cwg35">35</a></td> 250 <td>TC1</td> 251 <td>Definition of default-initialization</td> 252 <td class="full" align="center">Duplicate of <a href="#178">178</a></td> 253 </tr> 254 <tr class="open" id="36"> 255 <td><a href="https://wg21.link/cwg36">36</a></td> 256 <td>open</td> 257 <td><I>using-declaration</I>s in multiple-declaration contexts</td> 258 <td align="center">Not resolved</td> 259 </tr> 260 <tr id="37"> 261 <td><a href="https://wg21.link/cwg37">37</a></td> 262 <td>NAD</td> 263 <td>When is uncaught_exception() true?</td> 264 <td class="none" align="center">Superseded by <a href="#475">475</a></td> 265 </tr> 266 <tr id="38"> 267 <td><a href="https://wg21.link/cwg38">38</a></td> 268 <td>TC1</td> 269 <td>Explicit template arguments and operator functions</td> 270 <td class="full" align="center">Yes</td> 271 </tr> 272 <tr id="39"> 273 <td><a href="https://wg21.link/cwg39">39</a></td> 274 <td>CD1</td> 275 <td>Conflicting ambiguity rules</td> 276 <td class="none" align="center">No</td> 277 </tr> 278 <tr id="40"> 279 <td><a href="https://wg21.link/cwg40">40</a></td> 280 <td>TC1</td> 281 <td>Syntax of <I>declarator-id</I></td> 282 <td class="na" align="center">N/A</td> 283 </tr> 284 <tr id="41"> 285 <td><a href="https://wg21.link/cwg41">41</a></td> 286 <td>TC1</td> 287 <td>Clarification of lookup of names after declarator-id</td> 288 <td class="full" align="center">Yes</td> 289 </tr> 290 <tr id="42"> 291 <td><a href="https://wg21.link/cwg42">42</a></td> 292 <td>NAD</td> 293 <td>Redefining names from base classes</td> 294 <td class="full" align="center">Yes</td> 295 </tr> 296 <tr id="43"> 297 <td><a href="https://wg21.link/cwg43">43</a></td> 298 <td>TC1</td> 299 <td>Copying base classes (PODs) using memcpy</td> 300 <td class="na" align="center">N/A</td> 301 </tr> 302 <tr id="44"> 303 <td><a href="https://wg21.link/cwg44">44</a></td> 304 <td>CD1</td> 305 <td>Member specializations</td> 306 <td class="partial" align="center">Superseded by <a href="#727">727</a></td> 307 </tr> 308 <tr id="45"> 309 <td><a href="https://wg21.link/cwg45">45</a></td> 310 <td>CD1</td> 311 <td>Access to nested classes</td> 312 <td class="full" align="center">Yes</td> 313 </tr> 314 <tr id="46"> 315 <td><a href="https://wg21.link/cwg46">46</a></td> 316 <td>NAD</td> 317 <td>Explicit instantiation of member templates</td> 318 <td class="full" align="center">Yes</td> 319 </tr> 320 <tr id="47"> 321 <td><a href="https://wg21.link/cwg47">47</a></td> 322 <td>NAD</td> 323 <td>Template friend issues</td> 324 <td class="full" align="center">Superseded by <a href="#329">329</a></td> 325 </tr> 326 <tr id="48"> 327 <td><a href="https://wg21.link/cwg48">48</a></td> 328 <td>TC1</td> 329 <td>Definitions of unused static members</td> 330 <td class="full" align="center">Yes</td> 331 </tr> 332 <tr id="49"> 333 <td><a href="https://wg21.link/cwg49">49</a></td> 334 <td>TC1</td> 335 <td>Restriction on non-type, non-value template arguments</td> 336 <td class="full" align="center">Yes</td> 337 </tr> 338 <tr id="50"> 339 <td><a href="https://wg21.link/cwg50">50</a></td> 340 <td>NAD</td> 341 <td>Converting pointer to incomplete type to same type</td> 342 <td class="full" align="center">Yes</td> 343 </tr> 344 <tr id="51"> 345 <td><a href="https://wg21.link/cwg51">51</a></td> 346 <td>TC1</td> 347 <td>Overloading and user-defined conversions</td> 348 <td class="full" align="center">Yes</td> 349 </tr> 350 <tr id="52"> 351 <td><a href="https://wg21.link/cwg52">52</a></td> 352 <td>TC1</td> 353 <td>Non-static members, member selection and access checking</td> 354 <td class="full" align="center">Yes</td> 355 </tr> 356 <tr id="53"> 357 <td><a href="https://wg21.link/cwg53">53</a></td> 358 <td>TC1</td> 359 <td>Lvalue-to-rvalue conversion before certain static_casts</td> 360 <td class="full" align="center">Yes</td> 361 </tr> 362 <tr id="54"> 363 <td><a href="https://wg21.link/cwg54">54</a></td> 364 <td>CD1</td> 365 <td>Static_cast from private base to derived class</td> 366 <td class="full" align="center">Yes</td> 367 </tr> 368 <tr id="55"> 369 <td><a href="https://wg21.link/cwg55">55</a></td> 370 <td>NAD</td> 371 <td>Adding/subtracting pointer and enumeration value</td> 372 <td class="full" align="center">Yes</td> 373 </tr> 374 <tr id="56"> 375 <td><a href="https://wg21.link/cwg56">56</a></td> 376 <td>TC1</td> 377 <td>Redeclaring typedefs within classes</td> 378 <td class="full" align="center">Yes</td> 379 </tr> 380 <tr class="open" id="57"> 381 <td><a href="https://wg21.link/cwg57">57</a></td> 382 <td>open</td> 383 <td>Empty unions</td> 384 <td align="center">Not resolved</td> 385 </tr> 386 <tr id="58"> 387 <td><a href="https://wg21.link/cwg58">58</a></td> 388 <td>CD1</td> 389 <td>Signedness of bit fields of enum type</td> 390 <td class="full" align="center">Yes</td> 391 </tr> 392 <tr id="59"> 393 <td><a href="https://wg21.link/cwg59">59</a></td> 394 <td>TC1</td> 395 <td>Clarification of overloading and UDC to reference type</td> 396 <td class="full" align="center">Yes</td> 397 </tr> 398 <tr id="60"> 399 <td><a href="https://wg21.link/cwg60">60</a></td> 400 <td>CD1</td> 401 <td>Reference binding and valid conversion sequences</td> 402 <td class="full" align="center">Yes</td> 403 </tr> 404 <tr id="61"> 405 <td><a href="https://wg21.link/cwg61">61</a></td> 406 <td>NAD</td> 407 <td>Address of static member function "<TT>&p->f</TT>"</td> 408 <td class="full" align="center">Yes</td> 409 </tr> 410 <tr id="62"> 411 <td><a href="https://wg21.link/cwg62">62</a></td> 412 <td>CD1</td> 413 <td>Unnamed members of classes used as type parameters</td> 414 <td class="full" align="center">Yes</td> 415 </tr> 416 <tr id="63"> 417 <td><a href="https://wg21.link/cwg63">63</a></td> 418 <td>CD1</td> 419 <td>Class instantiation from pointer conversion to void*, null and self</td> 420 <td class="full" align="center">Yes</td> 421 </tr> 422 <tr id="64"> 423 <td><a href="https://wg21.link/cwg64">64</a></td> 424 <td>TC1</td> 425 <td>Partial ordering to disambiguate explicit specialization</td> 426 <td class="full" align="center">Yes</td> 427 </tr> 428 <tr id="65"> 429 <td><a href="https://wg21.link/cwg65">65</a></td> 430 <td>TC1</td> 431 <td>Typo in default argument example</td> 432 <td class="na" align="center">N/A</td> 433 </tr> 434 <tr id="66"> 435 <td><a href="https://wg21.link/cwg66">66</a></td> 436 <td>NAD</td> 437 <td>Visibility of default args vs overloads added after using-declaration</td> 438 <td class="none" align="center">No</td> 439 </tr> 440 <tr id="67"> 441 <td><a href="https://wg21.link/cwg67">67</a></td> 442 <td>TC1</td> 443 <td>Evaluation of left side of object-expression</td> 444 <td class="na" align="center">N/A</td> 445 </tr> 446 <tr id="68"> 447 <td><a href="https://wg21.link/cwg68">68</a></td> 448 <td>TC1</td> 449 <td>Grammar does not allow "friend class A<int>;"</td> 450 <td class="full" align="center">Yes</td> 451 </tr> 452 <tr id="69"> 453 <td><a href="https://wg21.link/cwg69">69</a></td> 454 <td>TC1</td> 455 <td>Storage class specifiers on template declarations</td> 456 <td class="full" align="center">Yes</td> 457 </tr> 458 <tr id="70"> 459 <td><a href="https://wg21.link/cwg70">70</a></td> 460 <td>CD1</td> 461 <td>Is an array bound a nondeduced context?</td> 462 <td class="full" align="center">Yes</td> 463 </tr> 464 <tr id="71"> 465 <td><a href="https://wg21.link/cwg71">71</a></td> 466 <td>NAD</td> 467 <td>Incorrect cross reference</td> 468 <td class="na" align="center">N/A</td> 469 </tr> 470 <tr id="72"> 471 <td><a href="https://wg21.link/cwg72">72</a></td> 472 <td>dup</td> 473 <td>Linkage and storage class specifiers for templates</td> 474 <td class="full" align="center">Duplicate of <a href="#69">69</a></td> 475 </tr> 476 <tr id="73"> 477 <td><a href="https://wg21.link/cwg73">73</a></td> 478 <td>TC1</td> 479 <td>Pointer equality</td> 480 <td class="none" align="center">No</td> 481 </tr> 482 <tr id="74"> 483 <td><a href="https://wg21.link/cwg74">74</a></td> 484 <td>TC1</td> 485 <td>Enumeration value in direct-new-declarator</td> 486 <td class="full" align="center">Yes</td> 487 </tr> 488 <tr id="75"> 489 <td><a href="https://wg21.link/cwg75">75</a></td> 490 <td>TC1</td> 491 <td>In-class initialized members must be const</td> 492 <td class="full" align="center">Yes</td> 493 </tr> 494 <tr id="76"> 495 <td><a href="https://wg21.link/cwg76">76</a></td> 496 <td>TC1</td> 497 <td>Are const volatile variables considered "constant expressions"?</td> 498 <td class="full" align="center">Yes</td> 499 </tr> 500 <tr id="77"> 501 <td><a href="https://wg21.link/cwg77">77</a></td> 502 <td>CD1</td> 503 <td>The definition of friend does not allow nested classes to be friends</td> 504 <td class="full" align="center">Yes</td> 505 </tr> 506 <tr id="78"> 507 <td><a href="https://wg21.link/cwg78">78</a></td> 508 <td>CD1</td> 509 <td>Section 8.5 paragraph 9 should state it only applies to non-static objects</td> 510 <td class="none" align="center">Superseded by <a href="#????">????</a></td> 511 </tr> 512 <tr id="79"> 513 <td><a href="https://wg21.link/cwg79">79</a></td> 514 <td>dup</td> 515 <td>Alignment and placement new</td> 516 <td class="na" align="center">N/A</td> 517 </tr> 518 <tr id="80"> 519 <td><a href="https://wg21.link/cwg80">80</a></td> 520 <td>TC1</td> 521 <td>Class members with same name as class</td> 522 <td class="full" align="center">Yes</td> 523 </tr> 524 <tr id="81"> 525 <td><a href="https://wg21.link/cwg81">81</a></td> 526 <td>NAD</td> 527 <td>Null pointers and C compatibility</td> 528 <td class="na" align="center">N/A</td> 529 </tr> 530 <tr id="82"> 531 <td><a href="https://wg21.link/cwg82">82</a></td> 532 <td>dup</td> 533 <td>Definition of "using" a constant expression</td> 534 <td class="full" align="center">Duplicate of <a href="#48">48</a></td> 535 </tr> 536 <tr id="83"> 537 <td><a href="https://wg21.link/cwg83">83</a></td> 538 <td>TC1</td> 539 <td>Overloading and deprecated conversion of string literal</td> 540 <td class="full" align="center">Yes</td> 541 </tr> 542 <tr id="84"> 543 <td><a href="https://wg21.link/cwg84">84</a></td> 544 <td>TC1</td> 545 <td>Overloading and conversion loophole used by <TT>auto_ptr</TT></td> 546 <td class="full" align="center">Yes</td> 547 </tr> 548 <tr id="85"> 549 <td><a href="https://wg21.link/cwg85">85</a></td> 550 <td>TC1</td> 551 <td>Redeclaration of member class</td> 552 <td class="full" align="center">Yes</td> 553 </tr> 554 <tr id="86"> 555 <td><a href="https://wg21.link/cwg86">86</a></td> 556 <td>CD1</td> 557 <td>Lifetime of temporaries in query expressions</td> 558 <td class="full" align="center">Duplicate of <a href="#446">446</a></td> 559 </tr> 560 <tr id="87"> 561 <td><a href="https://wg21.link/cwg87">87</a></td> 562 <td>CD1</td> 563 <td>Exception specifications on function parameters</td> 564 <td class="none" align="center">No</td> 565 </tr> 566 <tr id="88"> 567 <td><a href="https://wg21.link/cwg88">88</a></td> 568 <td>NAD</td> 569 <td>Specialization of member constant templates</td> 570 <td class="full" align="center">Yes</td> 571 </tr> 572 <tr id="89"> 573 <td><a href="https://wg21.link/cwg89">89</a></td> 574 <td>TC1</td> 575 <td>Object lifetime does not account for reference rebinding</td> 576 <td class="na" align="center">N/A</td> 577 </tr> 578 <tr id="90"> 579 <td><a href="https://wg21.link/cwg90">90</a></td> 580 <td>TC1</td> 581 <td>Should the enclosing class be an "associated class" too?</td> 582 <td class="full" align="center">Yes</td> 583 </tr> 584 <tr id="91"> 585 <td><a href="https://wg21.link/cwg91">91</a></td> 586 <td>NAD</td> 587 <td>A union's associated types should include the union itself</td> 588 <td class="full" align="center">Yes</td> 589 </tr> 590 <tr id="92"> 591 <td><a href="https://wg21.link/cwg92">92</a></td> 592 <td>CD4</td> 593 <td>Should <I>exception-specification</I>s be part of the type system?</td> 594 <td class="full" align="center">Clang 4 (C++17 onwards)</td> 595 </tr> 596 <tr id="93"> 597 <td><a href="https://wg21.link/cwg93">93</a></td> 598 <td>TC1</td> 599 <td>Missing word in 3.8 <U>basic.life</U> paragraph 2</td> 600 <td class="na" align="center">N/A</td> 601 </tr> 602 <tr id="94"> 603 <td><a href="https://wg21.link/cwg94">94</a></td> 604 <td>TC1</td> 605 <td>Inconsistencies in the descriptions of constant expressions</td> 606 <td class="full" align="center">Yes</td> 607 </tr> 608 <tr id="95"> 609 <td><a href="https://wg21.link/cwg95">95</a></td> 610 <td>NAD</td> 611 <td>Elaborated type specifiers referencing names declared in friend decls</td> 612 <td class="full" align="center">Yes</td> 613 </tr> 614 <tr id="96"> 615 <td><a href="https://wg21.link/cwg96">96</a></td> 616 <td>C++11</td> 617 <td>Syntactic disambiguation using the <TT>template</TT> keyword</td> 618 <td class="none" align="center">No</td> 619 </tr> 620 <tr id="97"> 621 <td><a href="https://wg21.link/cwg97">97</a></td> 622 <td>NAD</td> 623 <td>Use of bool constants in integral constant expressions</td> 624 <td class="full" align="center">Yes</td> 625 </tr> 626 <tr id="98"> 627 <td><a href="https://wg21.link/cwg98">98</a></td> 628 <td>TC1</td> 629 <td>Branching into try block</td> 630 <td class="full" align="center">Yes</td> 631 </tr> 632 <tr id="99"> 633 <td><a href="https://wg21.link/cwg99">99</a></td> 634 <td>NAD</td> 635 <td>Partial ordering, references and cv-qualifiers</td> 636 <td class="full" align="center">Superseded by <a href="#214">214</a></td> 637 </tr> 638 <tr id="100"> 639 <td><a href="https://wg21.link/cwg100">100</a></td> 640 <td>TC1</td> 641 <td>Clarify why string literals are not allowed as template arguments</td> 642 <td class="full" align="center">Yes</td> 643 </tr> 644 <tr id="101"> 645 <td><a href="https://wg21.link/cwg101">101</a></td> 646 <td>TC1</td> 647 <td>Redeclaration of extern "C" names via using-declarations</td> 648 <td class="full" align="center">Clang 3.5</td> 649 </tr> 650 <tr id="102"> 651 <td><a href="https://wg21.link/cwg102">102</a></td> 652 <td>NAD</td> 653 <td>Operator lookup rules do not work well with parts of the library</td> 654 <td class="full" align="center">Yes</td> 655 </tr> 656 <tr id="103"> 657 <td><a href="https://wg21.link/cwg103">103</a></td> 658 <td>TC1</td> 659 <td>Is it <I>extended-namespace-definition</I> or <I>extension-namespace-definition</I> ?</td> 660 <td class="na" align="center">N/A</td> 661 </tr> 662 <tr id="104"> 663 <td><a href="https://wg21.link/cwg104">104</a></td> 664 <td>NAD</td> 665 <td>Destroying the exception temp when no handler is found</td> 666 <td class="na" align="center">N/A (Library DR)</td> 667 </tr> 668 <tr id="105"> 669 <td><a href="https://wg21.link/cwg105">105</a></td> 670 <td>TC1</td> 671 <td>Meaning of "template function"</td> 672 <td class="na" align="center">N/A</td> 673 </tr> 674 <tr id="106"> 675 <td><a href="https://wg21.link/cwg106">106</a></td> 676 <td>CD1</td> 677 <td>Creating references to references during template deduction/instantiation</td> 678 <td class="full" align="center">Superseded by <a href="#540">540</a></td> 679 </tr> 680 <tr id="107"> 681 <td><a href="https://wg21.link/cwg107">107</a></td> 682 <td>NAD</td> 683 <td>Linkage of operator functions</td> 684 <td class="full" align="center">Yes</td> 685 </tr> 686 <tr id="108"> 687 <td><a href="https://wg21.link/cwg108">108</a></td> 688 <td>TC1</td> 689 <td>Are classes nested in templates dependent?</td> 690 <td class="full" align="center">Yes</td> 691 </tr> 692 <tr id="109"> 693 <td><a href="https://wg21.link/cwg109">109</a></td> 694 <td>NAD</td> 695 <td>Allowing <TT>::template</TT> in <I>using-declaration</I>s</td> 696 <td class="full" align="center">Yes</td> 697 </tr> 698 <tr class="open" id="110"> 699 <td><a href="https://wg21.link/cwg110">110</a></td> 700 <td>open</td> 701 <td>Can template functions and classes be declared in the same scope?</td> 702 <td align="center">Not resolved</td> 703 </tr> 704 <tr id="111"> 705 <td><a href="https://wg21.link/cwg111">111</a></td> 706 <td>NAD</td> 707 <td>Copy constructors and cv-qualifiers</td> 708 <td class="full" align="center">Duplicate of <a href="#535">535</a></td> 709 </tr> 710 <tr id="112"> 711 <td><a href="https://wg21.link/cwg112">112</a></td> 712 <td>CD1</td> 713 <td>Array types and cv-qualifiers</td> 714 <td class="full" align="center">Yes</td> 715 </tr> 716 <tr id="113"> 717 <td><a href="https://wg21.link/cwg113">113</a></td> 718 <td>CD1</td> 719 <td>Visibility of called function</td> 720 <td class="full" align="center">Yes</td> 721 </tr> 722 <tr id="114"> 723 <td><a href="https://wg21.link/cwg114">114</a></td> 724 <td>NAD</td> 725 <td>Virtual overriding by template member function specializations</td> 726 <td class="full" align="center">Yes</td> 727 </tr> 728 <tr id="115"> 729 <td><a href="https://wg21.link/cwg115">115</a></td> 730 <td>CD1</td> 731 <td>Address of template-id</td> 732 <td class="full" align="center">Yes</td> 733 </tr> 734 <tr id="116"> 735 <td><a href="https://wg21.link/cwg116">116</a></td> 736 <td>TC1</td> 737 <td>Equivalent and functionally-equivalent function templates</td> 738 <td class="full" align="center">Yes</td> 739 </tr> 740 <tr id="117"> 741 <td><a href="https://wg21.link/cwg117">117</a></td> 742 <td>NAD</td> 743 <td>Timing of destruction of temporaries</td> 744 <td class="na" align="center">N/A</td> 745 </tr> 746 <tr id="118"> 747 <td><a href="https://wg21.link/cwg118">118</a></td> 748 <td>CD1</td> 749 <td>Calls via pointers to virtual member functions</td> 750 <td class="full" align="center">Yes</td> 751 </tr> 752 <tr id="119"> 753 <td><a href="https://wg21.link/cwg119">119</a></td> 754 <td>CD1</td> 755 <td>Object lifetime and aggregate initialization</td> 756 <td class="na" align="center">N/A</td> 757 </tr> 758 <tr id="120"> 759 <td><a href="https://wg21.link/cwg120">120</a></td> 760 <td>TC1</td> 761 <td>Nonexistent non-terminal <I>qualified-name</I></td> 762 <td class="na" align="center">N/A</td> 763 </tr> 764 <tr id="121"> 765 <td><a href="https://wg21.link/cwg121">121</a></td> 766 <td>TC1</td> 767 <td>Dependent type names with non-dependent <I>nested-name-specifier</I>s</td> 768 <td class="full" align="center">Yes</td> 769 </tr> 770 <tr id="122"> 771 <td><a href="https://wg21.link/cwg122">122</a></td> 772 <td>CD1</td> 773 <td><I>template-id</I>s as <I>unqualified-id</I>s</td> 774 <td class="full" align="center">Yes</td> 775 </tr> 776 <tr id="123"> 777 <td><a href="https://wg21.link/cwg123">123</a></td> 778 <td>TC1</td> 779 <td>Bad cross-reference</td> 780 <td class="na" align="center">N/A</td> 781 </tr> 782 <tr id="124"> 783 <td><a href="https://wg21.link/cwg124">124</a></td> 784 <td>CD1</td> 785 <td>Lifetime of temporaries in default initialization of class arrays</td> 786 <td class="none" align="center">Duplicate of <a href="#201">201</a></td> 787 </tr> 788 <tr id="125"> 789 <td><a href="https://wg21.link/cwg125">125</a></td> 790 <td>CD1</td> 791 <td>Ambiguity in <TT>friend</TT> declaration syntax</td> 792 <td class="full" align="center">Yes</td> 793 </tr> 794 <tr id="126"> 795 <td><a href="https://wg21.link/cwg126">126</a></td> 796 <td>TC1</td> 797 <td>Exception specifications and <TT>const</TT></td> 798 <td class="partial" align="center">Partial</td> 799 </tr> 800 <tr id="127"> 801 <td><a href="https://wg21.link/cwg127">127</a></td> 802 <td>TC1</td> 803 <td>Ambiguity in description of matching deallocation function</td> 804 <td class="full" align="center">Yes</td> 805 </tr> 806 <tr id="128"> 807 <td><a href="https://wg21.link/cwg128">128</a></td> 808 <td>TC1</td> 809 <td>Casting between enum types</td> 810 <td class="full" align="center">Yes</td> 811 </tr> 812 <tr id="129"> 813 <td><a href="https://wg21.link/cwg129">129</a></td> 814 <td>CD3</td> 815 <td>Stability of uninitialized auto variables</td> 816 <td class="full" align="center">Duplicate of <a href="#616">616</a></td> 817 </tr> 818 <tr id="130"> 819 <td><a href="https://wg21.link/cwg130">130</a></td> 820 <td>NAD</td> 821 <td>Sequence points and <I>new-expression</I>s</td> 822 <td class="na" align="center">N/A</td> 823 </tr> 824 <tr id="131"> 825 <td><a href="https://wg21.link/cwg131">131</a></td> 826 <td>TC1</td> 827 <td>Typo in Lao characters</td> 828 <td class="full" align="center">Yes</td> 829 </tr> 830 <tr id="132"> 831 <td><a href="https://wg21.link/cwg132">132</a></td> 832 <td>NAD</td> 833 <td>Local types and linkage</td> 834 <td class="none" align="center">No</td> 835 </tr> 836 <tr id="133"> 837 <td><a href="https://wg21.link/cwg133">133</a></td> 838 <td>dup</td> 839 <td>Exception specifications and checking</td> 840 <td class="none" align="center">Duplicate of <a href="#87">87</a></td> 841 </tr> 842 <tr id="134"> 843 <td><a href="https://wg21.link/cwg134">134</a></td> 844 <td>TC1</td> 845 <td>Template classes and <I>declarator-id</I>s</td> 846 <td class="na" align="center">N/A</td> 847 </tr> 848 <tr id="135"> 849 <td><a href="https://wg21.link/cwg135">135</a></td> 850 <td>TC1</td> 851 <td>Class type in in-class member function definitions</td> 852 <td class="full" align="center">Yes</td> 853 </tr> 854 <tr id="136"> 855 <td><a href="https://wg21.link/cwg136">136</a></td> 856 <td>CD1</td> 857 <td>Default arguments and friend declarations</td> 858 <td class="full" align="center">Clang 3.4</td> 859 </tr> 860 <tr id="137"> 861 <td><a href="https://wg21.link/cwg137">137</a></td> 862 <td>TC1</td> 863 <td><TT>static_cast</TT> of <I>cv</I> <TT>void*</TT></td> 864 <td class="full" align="center">Yes</td> 865 </tr> 866 <tr class="open" id="138"> 867 <td><a href="https://wg21.link/cwg138">138</a></td> 868 <td>drafting</td> 869 <td>Friend declaration name lookup</td> 870 <td align="center">Not resolved</td> 871 </tr> 872 <tr id="139"> 873 <td><a href="https://wg21.link/cwg139">139</a></td> 874 <td>CD1</td> 875 <td>Error in <TT>friend</TT> lookup example</td> 876 <td class="full" align="center">Yes</td> 877 </tr> 878 <tr id="140"> 879 <td><a href="https://wg21.link/cwg140">140</a></td> 880 <td>CD1</td> 881 <td>Agreement of parameter declarations</td> 882 <td class="full" align="center">Yes</td> 883 </tr> 884 <tr id="141"> 885 <td><a href="https://wg21.link/cwg141">141</a></td> 886 <td>CD1</td> 887 <td>Non-member function templates in member access expressions</td> 888 <td class="full" align="center">Yes</td> 889 </tr> 890 <tr id="142"> 891 <td><a href="https://wg21.link/cwg142">142</a></td> 892 <td>TC1</td> 893 <td>Injection-related errors in access example</td> 894 <td class="full" align="center">Yes</td> 895 </tr> 896 <tr id="143"> 897 <td><a href="https://wg21.link/cwg143">143</a></td> 898 <td>CD1</td> 899 <td>Friends and Koenig lookup</td> 900 <td class="full" align="center">Yes</td> 901 </tr> 902 <tr class="open" id="144"> 903 <td><a href="https://wg21.link/cwg144">144</a></td> 904 <td>open</td> 905 <td>Position of <TT>friend</TT> specifier</td> 906 <td align="center">Not resolved</td> 907 </tr> 908 <tr id="145"> 909 <td><a href="https://wg21.link/cwg145">145</a></td> 910 <td>TC1</td> 911 <td>Deprecation of prefix <TT>++</TT></td> 912 <td class="full" align="center">Yes</td> 913 </tr> 914 <tr class="open" id="146"> 915 <td><a href="https://wg21.link/cwg146">146</a></td> 916 <td>open</td> 917 <td>Floating-point zero</td> 918 <td align="center">Not resolved</td> 919 </tr> 920 <tr id="147"> 921 <td><a href="https://wg21.link/cwg147">147</a></td> 922 <td>TC1</td> 923 <td>Naming the constructor</td> 924 <td class="full" align="center">Yes</td> 925 </tr> 926 <tr id="148"> 927 <td><a href="https://wg21.link/cwg148">148</a></td> 928 <td>TC1</td> 929 <td>POD classes and pointers to members</td> 930 <td class="full" align="center">Yes</td> 931 </tr> 932 <tr id="149"> 933 <td><a href="https://wg21.link/cwg149">149</a></td> 934 <td>TC1</td> 935 <td>Accessibility and ambiguity</td> 936 <td class="na" align="center">N/A</td> 937 </tr> 938 <tr id="150"> 939 <td><a href="https://wg21.link/cwg150">150</a></td> 940 <td>C++17</td> 941 <td>Template template parameters and default arguments</td> 942 <td class="none" align="center">Unknown</td> 943 </tr> 944 <tr id="151"> 945 <td><a href="https://wg21.link/cwg151">151</a></td> 946 <td>TC1</td> 947 <td>Terminology of zero-initialization</td> 948 <td class="full" align="center">Yes</td> 949 </tr> 950 <tr id="152"> 951 <td><a href="https://wg21.link/cwg152">152</a></td> 952 <td>TC1</td> 953 <td><TT>explicit</TT> copy constructors</td> 954 <td class="full" align="center">Yes</td> 955 </tr> 956 <tr id="153"> 957 <td><a href="https://wg21.link/cwg153">153</a></td> 958 <td>TC1</td> 959 <td>Misleading wording (rank of conversion)</td> 960 <td class="na" align="center">N/A</td> 961 </tr> 962 <tr id="154"> 963 <td><a href="https://wg21.link/cwg154">154</a></td> 964 <td>NAD</td> 965 <td>Anonymous unions in unnamed namespaces</td> 966 <td class="full" align="center">Yes</td> 967 </tr> 968 <tr id="155"> 969 <td><a href="https://wg21.link/cwg155">155</a></td> 970 <td>dup</td> 971 <td>Brace initializer for scalar</td> 972 <td class="full" align="center">Duplicate of <a href="#632">632</a></td> 973 </tr> 974 <tr class="open" id="156"> 975 <td><a href="https://wg21.link/cwg156">156</a></td> 976 <td>drafting</td> 977 <td>Name lookup for conversion functions</td> 978 <td align="center">Not resolved</td> 979 </tr> 980 <tr class="open" id="157"> 981 <td><a href="https://wg21.link/cwg157">157</a></td> 982 <td>open</td> 983 <td>Omitted typedef declarator</td> 984 <td align="center">Not resolved</td> 985 </tr> 986 <tr id="158"> 987 <td><a href="https://wg21.link/cwg158">158</a></td> 988 <td>CD1</td> 989 <td>Aliasing and qualification conversions</td> 990 <td class="full" align="center">Yes</td> 991 </tr> 992 <tr id="159"> 993 <td><a href="https://wg21.link/cwg159">159</a></td> 994 <td>TC1</td> 995 <td>Namespace qualification in declarators</td> 996 <td class="full" align="center">Clang 3.5</td> 997 </tr> 998 <tr id="160"> 999 <td><a href="https://wg21.link/cwg160">160</a></td> 1000 <td>CD1</td> 1001 <td>Missing <TT>std::</TT> qualification</td> 1002 <td class="na" align="center">N/A</td> 1003 </tr> 1004 <tr id="161"> 1005 <td><a href="https://wg21.link/cwg161">161</a></td> 1006 <td>TC1</td> 1007 <td>Access to protected nested type</td> 1008 <td class="full" align="center">Yes</td> 1009 </tr> 1010 <tr id="162"> 1011 <td><a href="https://wg21.link/cwg162">162</a></td> 1012 <td>CD1</td> 1013 <td>(<TT>&C::f)()</TT> with nonstatic members</td> 1014 <td class="none" align="center">No</td> 1015 </tr> 1016 <tr id="163"> 1017 <td><a href="https://wg21.link/cwg163">163</a></td> 1018 <td>TC1</td> 1019 <td>Description of subaggregate initializer</td> 1020 <td class="na" align="center">N/A</td> 1021 </tr> 1022 <tr id="164"> 1023 <td><a href="https://wg21.link/cwg164">164</a></td> 1024 <td>TC1</td> 1025 <td>Overlap between Koenig and normal lookup</td> 1026 <td class="full" align="center">Yes</td> 1027 </tr> 1028 <tr id="165"> 1029 <td><a href="https://wg21.link/cwg165">165</a></td> 1030 <td>NAD</td> 1031 <td>Definitions of friends and block-scope externs</td> 1032 <td class="none" align="center">No</td> 1033 </tr> 1034 <tr id="166"> 1035 <td><a href="https://wg21.link/cwg166">166</a></td> 1036 <td>TC1</td> 1037 <td>Friend declarations of <I>template-id</I>s</td> 1038 <td class="full" align="center">Yes</td> 1039 </tr> 1040 <tr id="167"> 1041 <td><a href="https://wg21.link/cwg167">167</a></td> 1042 <td>NAD</td> 1043 <td>Deprecating static functions</td> 1044 <td class="none" align="center">Superseded by <a href="#1012">1012</a></td> 1045 </tr> 1046 <tr id="168"> 1047 <td><a href="https://wg21.link/cwg168">168</a></td> 1048 <td>NAD</td> 1049 <td>C linkage for static member functions</td> 1050 <td class="none" align="center">No</td> 1051 </tr> 1052 <tr id="169"> 1053 <td><a href="https://wg21.link/cwg169">169</a></td> 1054 <td>NAD</td> 1055 <td><I>template-id</I>s in <I>using-declaration</I>s</td> 1056 <td class="full" align="center">Yes</td> 1057 </tr> 1058 <tr class="open" id="170"> 1059 <td><a href="https://wg21.link/cwg170">170</a></td> 1060 <td>drafting</td> 1061 <td>Pointer-to-member conversions</td> 1062 <td align="center">Not resolved</td> 1063 </tr> 1064 <tr id="171"> 1065 <td><a href="https://wg21.link/cwg171">171</a></td> 1066 <td>TC1</td> 1067 <td>Global namespace scope</td> 1068 <td class="full" align="center">Yes</td> 1069 </tr> 1070 <tr id="172"> 1071 <td><a href="https://wg21.link/cwg172">172</a></td> 1072 <td>CD1</td> 1073 <td>Unsigned int as underlying type of enum</td> 1074 <td class="full" align="center">Yes</td> 1075 </tr> 1076 <tr id="173"> 1077 <td><a href="https://wg21.link/cwg173">173</a></td> 1078 <td>TC1</td> 1079 <td>Constraints on execution character set</td> 1080 <td class="full" align="center">Yes</td> 1081 </tr> 1082 <tr id="174"> 1083 <td><a href="https://wg21.link/cwg174">174</a></td> 1084 <td>NAD</td> 1085 <td>Undeprecating global static</td> 1086 <td class="none" align="center">Superseded by <a href="#1012">1012</a></td> 1087 </tr> 1088 <tr id="175"> 1089 <td><a href="https://wg21.link/cwg175">175</a></td> 1090 <td>CD1</td> 1091 <td>Class name injection and base name access</td> 1092 <td class="full" align="center">Yes</td> 1093 </tr> 1094 <tr id="176"> 1095 <td><a href="https://wg21.link/cwg176">176</a></td> 1096 <td>TC1</td> 1097 <td>Name injection and templates</td> 1098 <td class="full" align="center">Yes</td> 1099 </tr> 1100 <tr id="177"> 1101 <td><a href="https://wg21.link/cwg177">177</a></td> 1102 <td>CD1</td> 1103 <td>Lvalues vs rvalues in copy-initialization</td> 1104 <td class="full" align="center">Yes</td> 1105 </tr> 1106 <tr id="178"> 1107 <td><a href="https://wg21.link/cwg178">178</a></td> 1108 <td>TC1</td> 1109 <td>More on value-initialization</td> 1110 <td class="full" align="center">Yes</td> 1111 </tr> 1112 <tr id="179"> 1113 <td><a href="https://wg21.link/cwg179">179</a></td> 1114 <td>TC1</td> 1115 <td>Function pointers and subtraction</td> 1116 <td class="full" align="center">Yes</td> 1117 </tr> 1118 <tr id="180"> 1119 <td><a href="https://wg21.link/cwg180">180</a></td> 1120 <td>CD1</td> 1121 <td><TT>typename</TT> and elaborated types</td> 1122 <td class="full" align="center">Yes</td> 1123 </tr> 1124 <tr id="181"> 1125 <td><a href="https://wg21.link/cwg181">181</a></td> 1126 <td>TC1</td> 1127 <td>Errors in template <I>template-parameter</I> example</td> 1128 <td class="full" align="center">Yes</td> 1129 </tr> 1130 <tr id="182"> 1131 <td><a href="https://wg21.link/cwg182">182</a></td> 1132 <td>NAD</td> 1133 <td>Access checking on explicit specializations</td> 1134 <td class="full" align="center">Yes</td> 1135 </tr> 1136 <tr id="183"> 1137 <td><a href="https://wg21.link/cwg183">183</a></td> 1138 <td>TC1</td> 1139 <td><TT>typename</TT> in explicit specializations</td> 1140 <td class="full" align="center">Superseded by <a href="#382">382</a></td> 1141 </tr> 1142 <tr id="184"> 1143 <td><a href="https://wg21.link/cwg184">184</a></td> 1144 <td>CD1</td> 1145 <td>Default arguments in template <I>template-parameter</I>s</td> 1146 <td class="full" align="center">Yes</td> 1147 </tr> 1148 <tr id="185"> 1149 <td><a href="https://wg21.link/cwg185">185</a></td> 1150 <td>TC1</td> 1151 <td>"Named" temporaries and copy elision</td> 1152 <td class="none" align="center">Unknown</td> 1153 </tr> 1154 <tr class="open" id="186"> 1155 <td><a href="https://wg21.link/cwg186">186</a></td> 1156 <td>open</td> 1157 <td>Name hiding and template <I>template-parameter</I>s</td> 1158 <td align="center">Not resolved</td> 1159 </tr> 1160 <tr id="187"> 1161 <td><a href="https://wg21.link/cwg187">187</a></td> 1162 <td>TC1</td> 1163 <td>Scope of template parameter names</td> 1164 <td class="full" align="center">Superseded by <a href="#481">481</a></td> 1165 </tr> 1166 <tr id="188"> 1167 <td><a href="https://wg21.link/cwg188">188</a></td> 1168 <td>TC1</td> 1169 <td>Comma operator and rvalue conversion</td> 1170 <td class="full" align="center">Yes</td> 1171 </tr> 1172 <tr class="open" id="189"> 1173 <td><a href="https://wg21.link/cwg189">189</a></td> 1174 <td>drafting</td> 1175 <td>Definition of <I>operator</I> and <I>punctuator</I></td> 1176 <td align="center">Not resolved</td> 1177 </tr> 1178 <tr id="190"> 1179 <td><a href="https://wg21.link/cwg190">190</a></td> 1180 <td>TC1</td> 1181 <td>Layout-compatible POD-struct types</td> 1182 <td class="none" align="center">Unknown</td> 1183 </tr> 1184 <tr class="open" id="191"> 1185 <td><a href="https://wg21.link/cwg191">191</a></td> 1186 <td>open</td> 1187 <td>Name lookup does not handle complex nesting</td> 1188 <td align="center">Not resolved</td> 1189 </tr> 1190 <tr class="open" id="192"> 1191 <td><a href="https://wg21.link/cwg192">192</a></td> 1192 <td>drafting</td> 1193 <td>Name lookup in parameters</td> 1194 <td align="center">Not resolved</td> 1195 </tr> 1196 <tr id="193"> 1197 <td><a href="https://wg21.link/cwg193">193</a></td> 1198 <td>TC1</td> 1199 <td>Order of destruction of local automatics of destructor</td> 1200 <td class="none" align="center">Unknown</td> 1201 </tr> 1202 <tr id="194"> 1203 <td><a href="https://wg21.link/cwg194">194</a></td> 1204 <td>TC1</td> 1205 <td>Identifying constructors</td> 1206 <td class="full" align="center">Yes</td> 1207 </tr> 1208 <tr id="195"> 1209 <td><a href="https://wg21.link/cwg195">195</a></td> 1210 <td>CD1</td> 1211 <td>Converting between function and object pointers</td> 1212 <td class="full" align="center">Yes</td> 1213 </tr> 1214 <tr class="open" id="196"> 1215 <td><a href="https://wg21.link/cwg196">196</a></td> 1216 <td>open</td> 1217 <td>Arguments to deallocation functions</td> 1218 <td align="center">Not resolved</td> 1219 </tr> 1220 <tr id="197"> 1221 <td><a href="https://wg21.link/cwg197">197</a></td> 1222 <td>CD1</td> 1223 <td>Issues with two-stage lookup of dependent names</td> 1224 <td class="full" align="center">Yes</td> 1225 </tr> 1226 <tr id="198"> 1227 <td><a href="https://wg21.link/cwg198">198</a></td> 1228 <td>CD1</td> 1229 <td>Definition of "use" in local and nested classes</td> 1230 <td class="full" align="center">Yes</td> 1231 </tr> 1232 <tr id="199"> 1233 <td><a href="https://wg21.link/cwg199">199</a></td> 1234 <td>CD1</td> 1235 <td>Order of destruction of temporaries</td> 1236 <td class="none" align="center">Unknown</td> 1237 </tr> 1238 <tr id="200"> 1239 <td><a href="https://wg21.link/cwg200">200</a></td> 1240 <td>dup</td> 1241 <td>Partial ordering and explicit arguments</td> 1242 <td class="full" align="center">Duplicate of <a href="#214">214</a></td> 1243 </tr> 1244 <tr id="201"> 1245 <td><a href="https://wg21.link/cwg201">201</a></td> 1246 <td>CD1</td> 1247 <td>Order of destruction of temporaries in initializers</td> 1248 <td class="none" align="center">Unknown</td> 1249 </tr> 1250 <tr id="202"> 1251 <td><a href="https://wg21.link/cwg202">202</a></td> 1252 <td>TC1</td> 1253 <td>Use of overloaded function name</td> 1254 <td class="full" align="center">Yes</td> 1255 </tr> 1256 <tr id="203"> 1257 <td><a href="https://wg21.link/cwg203">203</a></td> 1258 <td>NAD</td> 1259 <td>Type of address-of-member expression</td> 1260 <td class="none" align="center">Unknown</td> 1261 </tr> 1262 <tr id="204"> 1263 <td><a href="https://wg21.link/cwg204">204</a></td> 1264 <td>CD1</td> 1265 <td>Exported class templates</td> 1266 <td class="none" align="center">No</td> 1267 </tr> 1268 <tr class="open" id="205"> 1269 <td><a href="https://wg21.link/cwg205">205</a></td> 1270 <td>drafting</td> 1271 <td>Templates and static data members</td> 1272 <td align="center">Not resolved</td> 1273 </tr> 1274 <tr id="206"> 1275 <td><a href="https://wg21.link/cwg206">206</a></td> 1276 <td>TC1</td> 1277 <td>Semantic constraints on non-dependent names</td> 1278 <td class="full" align="center">Yes</td> 1279 </tr> 1280 <tr id="207"> 1281 <td><a href="https://wg21.link/cwg207">207</a></td> 1282 <td>CD1</td> 1283 <td><I>using-declaration</I>s and protected access</td> 1284 <td class="full" align="center">Yes</td> 1285 </tr> 1286 <tr id="208"> 1287 <td><a href="https://wg21.link/cwg208">208</a></td> 1288 <td>CD1</td> 1289 <td>Rethrowing exceptions in nested handlers</td> 1290 <td class="none" align="center">Unknown</td> 1291 </tr> 1292 <tr id="209"> 1293 <td><a href="https://wg21.link/cwg209">209</a></td> 1294 <td>NAD</td> 1295 <td>Must friend declaration names be 1296accessible?</td> 1297 <td class="full" align="center">Yes</td> 1298 </tr> 1299 <tr id="210"> 1300 <td><a href="https://wg21.link/cwg210">210</a></td> 1301 <td>TC1</td> 1302 <td>What is the type matched by an exception handler?</td> 1303 <td class="none" align="center">Unknown</td> 1304 </tr> 1305 <tr id="211"> 1306 <td><a href="https://wg21.link/cwg211">211</a></td> 1307 <td>NAD</td> 1308 <td>Constructors should not be allowed to return normally after an exception</td> 1309 <td class="full" align="center">Yes</td> 1310 </tr> 1311 <tr id="212"> 1312 <td><a href="https://wg21.link/cwg212">212</a></td> 1313 <td>CD4</td> 1314 <td>Implicit instantiation is not described clearly enough</td> 1315 <td class="none" align="center">Unknown</td> 1316 </tr> 1317 <tr id="213"> 1318 <td><a href="https://wg21.link/cwg213">213</a></td> 1319 <td>TC1</td> 1320 <td>Lookup in dependent base classes</td> 1321 <td class="full" align="center">Yes</td> 1322 </tr> 1323 <tr id="214"> 1324 <td><a href="https://wg21.link/cwg214">214</a></td> 1325 <td>CD1</td> 1326 <td>Partial ordering of function templates is underspecified</td> 1327 <td class="full" align="center">Yes</td> 1328 </tr> 1329 <tr id="215"> 1330 <td><a href="https://wg21.link/cwg215">215</a></td> 1331 <td>CD1</td> 1332 <td>Template parameters are not allowed in <I>nested-name-specifier</I>s</td> 1333 <td class="full" align="center">Yes</td> 1334 </tr> 1335 <tr id="216"> 1336 <td><a href="https://wg21.link/cwg216">216</a></td> 1337 <td>CD1</td> 1338 <td>Linkage of nameless class-scope enumeration types</td> 1339 <td class="none" align="center">No</td> 1340 </tr> 1341 <tr id="217"> 1342 <td><a href="https://wg21.link/cwg217">217</a></td> 1343 <td>TC1</td> 1344 <td>Default arguments for non-template member functions of class templates</td> 1345 <td class="full" align="center">Yes</td> 1346 </tr> 1347 <tr id="218"> 1348 <td><a href="https://wg21.link/cwg218">218</a></td> 1349 <td>CD1</td> 1350 <td>Specification of Koenig lookup</td> 1351 <td class="full" align="center">Yes</td> 1352 </tr> 1353 <tr id="219"> 1354 <td><a href="https://wg21.link/cwg219">219</a></td> 1355 <td>NAD</td> 1356 <td>Cannot defend against destructors that throw exceptions</td> 1357 <td class="na" align="center">N/A</td> 1358 </tr> 1359 <tr id="220"> 1360 <td><a href="https://wg21.link/cwg220">220</a></td> 1361 <td>CD1</td> 1362 <td>All deallocation functions should be required not to throw</td> 1363 <td class="na" align="center">N/A</td> 1364 </tr> 1365 <tr id="221"> 1366 <td><a href="https://wg21.link/cwg221">221</a></td> 1367 <td>CD1</td> 1368 <td>Must compound assignment operators be member functions?</td> 1369 <td class="full" align="center">Yes</td> 1370 </tr> 1371 <tr id="222"> 1372 <td><a href="https://wg21.link/cwg222">222</a></td> 1373 <td>CD1</td> 1374 <td>Sequence points and lvalue-returning operators</td> 1375 <td class="full" align="center">Duplicate of <a href="#637">637</a></td> 1376 </tr> 1377 <tr id="223"> 1378 <td><a href="https://wg21.link/cwg223">223</a></td> 1379 <td>CD3</td> 1380 <td>The meaning of deprecation</td> 1381 <td class="na" align="center">N/A</td> 1382 </tr> 1383 <tr id="224"> 1384 <td><a href="https://wg21.link/cwg224">224</a></td> 1385 <td>CD1</td> 1386 <td>Definition of dependent names</td> 1387 <td class="none" align="center">No</td> 1388 </tr> 1389 <tr id="225"> 1390 <td><a href="https://wg21.link/cwg225">225</a></td> 1391 <td>NAD</td> 1392 <td>Koenig lookup and fundamental types</td> 1393 <td class="full" align="center">Yes</td> 1394 </tr> 1395 <tr id="226"> 1396 <td><a href="https://wg21.link/cwg226">226</a></td> 1397 <td>CD1</td> 1398 <td>Default template arguments for function templates</td> 1399 <td class="none" align="center">No</td> 1400 </tr> 1401 <tr id="227"> 1402 <td><a href="https://wg21.link/cwg227">227</a></td> 1403 <td>TC1</td> 1404 <td>How many scopes in an <TT>if</TT> statement?</td> 1405 <td class="full" align="center">Yes</td> 1406 </tr> 1407 <tr id="228"> 1408 <td><a href="https://wg21.link/cwg228">228</a></td> 1409 <td>CD1</td> 1410 <td>Use of <TT>template</TT> keyword with non-member templates</td> 1411 <td class="full" align="center">Yes</td> 1412 </tr> 1413 <tr id="229"> 1414 <td><a href="https://wg21.link/cwg229">229</a></td> 1415 <td>NAD</td> 1416 <td>Partial specialization of function templates</td> 1417 <td class="full" align="center">Yes</td> 1418 </tr> 1419 <tr id="230"> 1420 <td><a href="https://wg21.link/cwg230">230</a></td> 1421 <td>NAD</td> 1422 <td>Calls to pure virtual functions</td> 1423 <td class="full" align="center">Yes</td> 1424 </tr> 1425 <tr id="231"> 1426 <td><a href="https://wg21.link/cwg231">231</a></td> 1427 <td>NAD</td> 1428 <td>Visibility of names after <I>using-directive</I>s</td> 1429 <td class="full" align="center">Yes</td> 1430 </tr> 1431 <tr class="open" id="232"> 1432 <td><a href="https://wg21.link/cwg232">232</a></td> 1433 <td>drafting</td> 1434 <td>Is indirection through a null pointer undefined behavior?</td> 1435 <td align="center">Not resolved</td> 1436 </tr> 1437 <tr class="open" id="233"> 1438 <td><a href="https://wg21.link/cwg233">233</a></td> 1439 <td>open</td> 1440 <td>References vs pointers in UDC overload resolution</td> 1441 <td align="center">Not resolved</td> 1442 </tr> 1443 <tr id="234"> 1444 <td><a href="https://wg21.link/cwg234">234</a></td> 1445 <td>NAD</td> 1446 <td>Reuse of base class subobjects</td> 1447 <td class="na" align="center">N/A</td> 1448 </tr> 1449 <tr id="235"> 1450 <td><a href="https://wg21.link/cwg235">235</a></td> 1451 <td>TC1</td> 1452 <td>Assignment vs initialization</td> 1453 <td class="na" align="center">N/A</td> 1454 </tr> 1455 <tr id="236"> 1456 <td><a href="https://wg21.link/cwg236">236</a></td> 1457 <td>NAD</td> 1458 <td>Explicit temporaries and integral constant expressions</td> 1459 <td class="full" align="center">Yes</td> 1460 </tr> 1461 <tr id="237"> 1462 <td><a href="https://wg21.link/cwg237">237</a></td> 1463 <td>CD1</td> 1464 <td>Explicit instantiation and base class members</td> 1465 <td class="full" align="center">Duplicate of <a href="#470">470</a></td> 1466 </tr> 1467 <tr id="238"> 1468 <td><a href="https://wg21.link/cwg238">238</a></td> 1469 <td>CD4</td> 1470 <td>Precision and accuracy constraints on floating point</td> 1471 <td class="none" align="center">Unknown</td> 1472 </tr> 1473 <tr id="239"> 1474 <td><a href="https://wg21.link/cwg239">239</a></td> 1475 <td>CD1</td> 1476 <td>Footnote 116 and Koenig lookup</td> 1477 <td class="full" align="center">Yes</td> 1478 </tr> 1479 <tr id="240"> 1480 <td><a href="https://wg21.link/cwg240">240</a></td> 1481 <td>CD3</td> 1482 <td>Uninitialized values and undefined behavior</td> 1483 <td class="full" align="center">Duplicate of <a href="#616">616</a></td> 1484 </tr> 1485 <tr id="241"> 1486 <td><a href="https://wg21.link/cwg241">241</a></td> 1487 <td>TC1</td> 1488 <td>Error in example in 14.8.1</td> 1489 <td class="full" align="center">Yes</td> 1490 </tr> 1491 <tr id="242"> 1492 <td><a href="https://wg21.link/cwg242">242</a></td> 1493 <td>CD4</td> 1494 <td>Interpretation of old-style casts</td> 1495 <td class="none" align="center">Unknown</td> 1496 </tr> 1497 <tr id="243"> 1498 <td><a href="https://wg21.link/cwg243">243</a></td> 1499 <td>NAD</td> 1500 <td>Weighting of conversion functions in direct-initialization</td> 1501 <td class="full" align="center">Yes</td> 1502 </tr> 1503 <tr id="244"> 1504 <td><a href="https://wg21.link/cwg244">244</a></td> 1505 <td>CD1</td> 1506 <td>Destructor lookup</td> 1507 <td class="full" align="center">Clang 11</td> 1508 </tr> 1509 <tr id="245"> 1510 <td><a href="https://wg21.link/cwg245">245</a></td> 1511 <td>CD1</td> 1512 <td>Name lookup in <I>elaborated-type-specifier</I>s</td> 1513 <td class="full" align="center">Yes</td> 1514 </tr> 1515 <tr id="246"> 1516 <td><a href="https://wg21.link/cwg246">246</a></td> 1517 <td>CD1</td> 1518 <td>Jumps in <I>function-try-block</I> handlers</td> 1519 <td class="full" align="center">Yes</td> 1520 </tr> 1521 <tr id="247"> 1522 <td><a href="https://wg21.link/cwg247">247</a></td> 1523 <td>NAD</td> 1524 <td>Pointer-to-member casts and function overload resolution</td> 1525 <td class="full" align="center">Yes</td> 1526 </tr> 1527 <tr id="248"> 1528 <td><a href="https://wg21.link/cwg248">248</a></td> 1529 <td>C++11</td> 1530 <td>Identifier characters</td> 1531 <td class="full" align="center">Yes (C++11 onwards)</td> 1532 </tr> 1533 <tr id="249"> 1534 <td><a href="https://wg21.link/cwg249">249</a></td> 1535 <td>TC1</td> 1536 <td>What is a member function template?</td> 1537 <td class="full" align="center">Yes</td> 1538 </tr> 1539 <tr id="250"> 1540 <td><a href="https://wg21.link/cwg250">250</a></td> 1541 <td>TC1</td> 1542 <td>Address of function template specialization with non-deduced template arguments</td> 1543 <td class="full" align="center">Yes</td> 1544 </tr> 1545 <tr class="open" id="251"> 1546 <td><a href="https://wg21.link/cwg251">251</a></td> 1547 <td>open</td> 1548 <td>How many signed integer types are there?</td> 1549 <td align="center">Not resolved</td> 1550 </tr> 1551 <tr id="252"> 1552 <td><a href="https://wg21.link/cwg252">252</a></td> 1553 <td>CD1</td> 1554 <td>Looking up deallocation functions in virtual destructors</td> 1555 <td class="full" align="center">Yes</td> 1556 </tr> 1557 <tr id="253"> 1558 <td><a href="https://wg21.link/cwg253">253</a></td> 1559 <td>C++17</td> 1560 <td>Why must empty or fully-initialized const objects be initialized?</td> 1561 <td class="none" align="center">Unknown</td> 1562 </tr> 1563 <tr id="254"> 1564 <td><a href="https://wg21.link/cwg254">254</a></td> 1565 <td>CD1</td> 1566 <td>Definitional problems with <I>elaborated-type-specifier</I>s</td> 1567 <td class="full" align="center">Yes</td> 1568 </tr> 1569 <tr class="open" id="255"> 1570 <td><a href="https://wg21.link/cwg255">255</a></td> 1571 <td>drafting</td> 1572 <td>Placement deallocation functions and lookup ambiguity</td> 1573 <td align="center">Not resolved</td> 1574 </tr> 1575 <tr id="256"> 1576 <td><a href="https://wg21.link/cwg256">256</a></td> 1577 <td>CD1</td> 1578 <td>Overflow in size calculations</td> 1579 <td class="none" align="center">Duplicate of <a href="#624">624</a></td> 1580 </tr> 1581 <tr id="257"> 1582 <td><a href="https://wg21.link/cwg257">257</a></td> 1583 <td>CD2</td> 1584 <td>Abstract base constructors and virtual base initialization</td> 1585 <td class="full" align="center">Yes</td> 1586 </tr> 1587 <tr id="258"> 1588 <td><a href="https://wg21.link/cwg258">258</a></td> 1589 <td>CD1</td> 1590 <td><I>using-declaration</I>s and cv-qualifiers</td> 1591 <td class="full" align="center">Yes</td> 1592 </tr> 1593 <tr id="259"> 1594 <td><a href="https://wg21.link/cwg259">259</a></td> 1595 <td>CD1</td> 1596 <td>Restrictions on explicit specialization and instantiation</td> 1597 <td class="full" align="center">Clang 4</td> 1598 </tr> 1599 <tr class="open" id="260"> 1600 <td><a href="https://wg21.link/cwg260">260</a></td> 1601 <td>open</td> 1602 <td>User-defined conversions and built-in <TT>operator=</TT></td> 1603 <td align="center">Not resolved</td> 1604 </tr> 1605 <tr id="261"> 1606 <td><a href="https://wg21.link/cwg261">261</a></td> 1607 <td>CD1</td> 1608 <td>When is a deallocation function "used?"</td> 1609 <td class="none" align="center">No</td> 1610 </tr> 1611 <tr id="262"> 1612 <td><a href="https://wg21.link/cwg262">262</a></td> 1613 <td>CD1</td> 1614 <td>Default arguments and ellipsis</td> 1615 <td class="full" align="center">Yes</td> 1616 </tr> 1617 <tr id="263"> 1618 <td><a href="https://wg21.link/cwg263">263</a></td> 1619 <td>CD1</td> 1620 <td>Can a constructor be declared a friend?</td> 1621 <td class="full" align="center">Yes</td> 1622 </tr> 1623 <tr class="open" id="264"> 1624 <td><a href="https://wg21.link/cwg264">264</a></td> 1625 <td>open</td> 1626 <td>Unusable template constructors and conversion functions</td> 1627 <td align="center">Not resolved</td> 1628 </tr> 1629 <tr id="265"> 1630 <td><a href="https://wg21.link/cwg265">265</a></td> 1631 <td>dup</td> 1632 <td>Destructors, exceptions, and deallocation</td> 1633 <td class="none" align="center">Duplicate of <a href="#353">353</a></td> 1634 </tr> 1635 <tr id="266"> 1636 <td><a href="https://wg21.link/cwg266">266</a></td> 1637 <td>NAD</td> 1638 <td>No grammar sentence symbol</td> 1639 <td class="na" align="center">N/A</td> 1640 </tr> 1641 <tr class="open" id="267"> 1642 <td><a href="https://wg21.link/cwg267">267</a></td> 1643 <td>open</td> 1644 <td>Alignment requirement for <I>new-expression</I>s</td> 1645 <td align="center">Not resolved</td> 1646 </tr> 1647 <tr class="open" id="268"> 1648 <td><a href="https://wg21.link/cwg268">268</a></td> 1649 <td>open</td> 1650 <td>Macro name suppression in rescanned replacement text</td> 1651 <td align="center">Not resolved</td> 1652 </tr> 1653 <tr id="269"> 1654 <td><a href="https://wg21.link/cwg269">269</a></td> 1655 <td>NAD</td> 1656 <td>Order of initialization of multiply-defined static data members 1657of class templates</td> 1658 <td class="na" align="center">N/A</td> 1659 </tr> 1660 <tr id="270"> 1661 <td><a href="https://wg21.link/cwg270">270</a></td> 1662 <td>CD1</td> 1663 <td>Order of initialization of static data members of class templates</td> 1664 <td class="na" align="center">N/A</td> 1665 </tr> 1666 <tr class="open" id="271"> 1667 <td><a href="https://wg21.link/cwg271">271</a></td> 1668 <td>open</td> 1669 <td>Explicit instantiation and template argument deduction</td> 1670 <td align="center">Not resolved</td> 1671 </tr> 1672 <tr id="272"> 1673 <td><a href="https://wg21.link/cwg272">272</a></td> 1674 <td>CD1</td> 1675 <td>Explicit destructor invocation and <I>qualified-id</I>s</td> 1676 <td class="full" align="center">Yes</td> 1677 </tr> 1678 <tr id="273"> 1679 <td><a href="https://wg21.link/cwg273">273</a></td> 1680 <td>CD1</td> 1681 <td>POD classes and <TT>operator&()</TT></td> 1682 <td class="full" align="center">Yes</td> 1683 </tr> 1684 <tr id="274"> 1685 <td><a href="https://wg21.link/cwg274">274</a></td> 1686 <td>CD1</td> 1687 <td>Cv-qualification and char-alias access to out-of-lifetime objects</td> 1688 <td class="na" align="center">N/A</td> 1689 </tr> 1690 <tr id="275"> 1691 <td><a href="https://wg21.link/cwg275">275</a></td> 1692 <td>CD1</td> 1693 <td>Explicit instantiation/specialization and <I>using-directive</I>s</td> 1694 <td class="none" align="center">No</td> 1695 </tr> 1696 <tr id="276"> 1697 <td><a href="https://wg21.link/cwg276">276</a></td> 1698 <td>CD1</td> 1699 <td>Order of destruction of parameters and temporaries</td> 1700 <td class="na" align="center">N/A</td> 1701 </tr> 1702 <tr id="277"> 1703 <td><a href="https://wg21.link/cwg277">277</a></td> 1704 <td>CD1</td> 1705 <td>Zero-initialization of pointers</td> 1706 <td class="full" align="center">Yes</td> 1707 </tr> 1708 <tr class="open" id="278"> 1709 <td><a href="https://wg21.link/cwg278">278</a></td> 1710 <td>open</td> 1711 <td>External linkage and nameless entities</td> 1712 <td align="center">Not resolved</td> 1713 </tr> 1714 <tr class="open" id="279"> 1715 <td><a href="https://wg21.link/cwg279">279</a></td> 1716 <td>open</td> 1717 <td>Correspondence of "names for linkage purposes"</td> 1718 <td align="center">Not resolved</td> 1719 </tr> 1720 <tr id="280"> 1721 <td><a href="https://wg21.link/cwg280">280</a></td> 1722 <td>CD1</td> 1723 <td>Access and surrogate call functions</td> 1724 <td class="full" align="center">Yes</td> 1725 </tr> 1726 <tr id="281"> 1727 <td><a href="https://wg21.link/cwg281">281</a></td> 1728 <td>CD1</td> 1729 <td><TT>inline</TT> specifier in <TT>friend</TT> declarations</td> 1730 <td class="none" align="center">No</td> 1731 </tr> 1732 <tr class="open" id="282"> 1733 <td><a href="https://wg21.link/cwg282">282</a></td> 1734 <td>open</td> 1735 <td>Namespace for <TT>extended_type_info</TT></td> 1736 <td align="center">Not resolved</td> 1737 </tr> 1738 <tr id="283"> 1739 <td><a href="https://wg21.link/cwg283">283</a></td> 1740 <td>CD1</td> 1741 <td>Template <I>type-parameter</I>s are not syntactically <I>type-name</I>s</td> 1742 <td class="full" align="center">Yes</td> 1743 </tr> 1744 <tr id="284"> 1745 <td><a href="https://wg21.link/cwg284">284</a></td> 1746 <td>CD1</td> 1747 <td><I>qualified-id</I>s in class declarations</td> 1748 <td class="none" align="center">No</td> 1749 </tr> 1750 <tr id="285"> 1751 <td><a href="https://wg21.link/cwg285">285</a></td> 1752 <td>NAD</td> 1753 <td>Identifying a function template being specialized</td> 1754 <td class="full" align="center">Yes</td> 1755 </tr> 1756 <tr id="286"> 1757 <td><a href="https://wg21.link/cwg286">286</a></td> 1758 <td>CD1</td> 1759 <td>Incorrect example in partial specialization</td> 1760 <td class="full" align="center">Yes</td> 1761 </tr> 1762 <tr class="open" id="287"> 1763 <td><a href="https://wg21.link/cwg287">287</a></td> 1764 <td>drafting</td> 1765 <td>Order dependencies in template instantiation</td> 1766 <td align="center">Not resolved</td> 1767 </tr> 1768 <tr id="288"> 1769 <td><a href="https://wg21.link/cwg288">288</a></td> 1770 <td>CD1</td> 1771 <td>Misuse of "static type" in describing pointers</td> 1772 <td class="na" align="center">N/A</td> 1773 </tr> 1774 <tr id="289"> 1775 <td><a href="https://wg21.link/cwg289">289</a></td> 1776 <td>CD1</td> 1777 <td>Incomplete list of contexts requiring a complete type</td> 1778 <td class="full" align="center">Yes</td> 1779 </tr> 1780 <tr id="290"> 1781 <td><a href="https://wg21.link/cwg290">290</a></td> 1782 <td>NAD</td> 1783 <td>Should memcpy be allowed into a POD with a const member?</td> 1784 <td class="na" align="center">N/A</td> 1785 </tr> 1786 <tr id="291"> 1787 <td><a href="https://wg21.link/cwg291">291</a></td> 1788 <td>CD1</td> 1789 <td>Overload resolution needed when binding reference to class rvalue</td> 1790 <td class="full" align="center">Duplicate of <a href="#391">391</a></td> 1791 </tr> 1792 <tr id="292"> 1793 <td><a href="https://wg21.link/cwg292">292</a></td> 1794 <td>CD3</td> 1795 <td>Deallocation on exception in <TT>new</TT> before arguments evaluated</td> 1796 <td class="none" align="center">Unknown</td> 1797 </tr> 1798 <tr class="open" id="293"> 1799 <td><a href="https://wg21.link/cwg293">293</a></td> 1800 <td>open</td> 1801 <td>Syntax of explicit instantiation/specialization too permissive</td> 1802 <td align="center">Not resolved</td> 1803 </tr> 1804 <tr id="294"> 1805 <td><a href="https://wg21.link/cwg294">294</a></td> 1806 <td>NAD</td> 1807 <td>Can <TT>static_cast</TT> drop exception specifications?</td> 1808 <td class="none" align="center">No</td> 1809 </tr> 1810 <tr id="295"> 1811 <td><a href="https://wg21.link/cwg295">295</a></td> 1812 <td>CD1</td> 1813 <td>cv-qualifiers on function types</td> 1814 <td class="full" align="center">Clang 3.7</td> 1815 </tr> 1816 <tr id="296"> 1817 <td><a href="https://wg21.link/cwg296">296</a></td> 1818 <td>CD1</td> 1819 <td>Can conversion functions be static?</td> 1820 <td class="full" align="center">Yes</td> 1821 </tr> 1822 <tr class="open" id="297"> 1823 <td><a href="https://wg21.link/cwg297">297</a></td> 1824 <td>open</td> 1825 <td>Which template does an explicit specialization specialize?</td> 1826 <td align="center">Not resolved</td> 1827 </tr> 1828 <tr id="298"> 1829 <td><a href="https://wg21.link/cwg298">298</a></td> 1830 <td>CD1</td> 1831 <td><TT>T::x</TT> when <TT>T</TT> is cv-qualified</td> 1832 <td class="full" align="center">Yes</td> 1833 </tr> 1834 <tr id="299"> 1835 <td><a href="https://wg21.link/cwg299">299</a></td> 1836 <td>CD1</td> 1837 <td>Conversion on array bound expression in <TT>new</TT></td> 1838 <td class="full" align="center">Yes (C++11 onwards)</td> 1839 </tr> 1840 <tr id="300"> 1841 <td><a href="https://wg21.link/cwg300">300</a></td> 1842 <td>CD1</td> 1843 <td>References to functions in template argument deduction</td> 1844 <td class="full" align="center">Yes</td> 1845 </tr> 1846 <tr id="301"> 1847 <td><a href="https://wg21.link/cwg301">301</a></td> 1848 <td>CD1</td> 1849 <td>Syntax for <I>template-name</I></td> 1850 <td class="full" align="center">Yes</td> 1851 </tr> 1852 <tr id="302"> 1853 <td><a href="https://wg21.link/cwg302">302</a></td> 1854 <td>CD1</td> 1855 <td>Value-initialization and generation of default constructor</td> 1856 <td class="full" align="center">Yes</td> 1857 </tr> 1858 <tr id="303"> 1859 <td><a href="https://wg21.link/cwg303">303</a></td> 1860 <td>NAD</td> 1861 <td>Integral promotions on bit-fields</td> 1862 <td class="na" align="center">N/A</td> 1863 </tr> 1864 <tr id="304"> 1865 <td><a href="https://wg21.link/cwg304">304</a></td> 1866 <td>TC1</td> 1867 <td>Value-initialization of a reference</td> 1868 <td class="full" align="center">Yes</td> 1869 </tr> 1870 <tr id="305"> 1871 <td><a href="https://wg21.link/cwg305">305</a></td> 1872 <td>CD1</td> 1873 <td>Name lookup in destructor call</td> 1874 <td class="none" align="center">No</td> 1875 </tr> 1876 <tr id="306"> 1877 <td><a href="https://wg21.link/cwg306">306</a></td> 1878 <td>CD1</td> 1879 <td>Ambiguity by class name injection</td> 1880 <td class="none" align="center">Duplicate of <a href="#39">39</a></td> 1881 </tr> 1882 <tr id="307"> 1883 <td><a href="https://wg21.link/cwg307">307</a></td> 1884 <td>NAD</td> 1885 <td>Initialization of a virtual base class subobject</td> 1886 <td class="na" align="center">N/A</td> 1887 </tr> 1888 <tr id="308"> 1889 <td><a href="https://wg21.link/cwg308">308</a></td> 1890 <td>NAD</td> 1891 <td>Catching exceptions with ambiguous base classes</td> 1892 <td class="full" align="center">Yes</td> 1893 </tr> 1894 <tr id="309"> 1895 <td><a href="https://wg21.link/cwg309">309</a></td> 1896 <td>CD1</td> 1897 <td>Linkage of entities whose names are not simply identifiers, in introduction</td> 1898 <td class="full" align="center">Duplicate of <a href="#485">485</a></td> 1899 </tr> 1900 <tr class="open" id="310"> 1901 <td><a href="https://wg21.link/cwg310">310</a></td> 1902 <td>open</td> 1903 <td>Can function templates differing only in parameter cv-qualifiers be overloaded?</td> 1904 <td align="center">Not resolved</td> 1905 </tr> 1906 <tr id="311"> 1907 <td><a href="https://wg21.link/cwg311">311</a></td> 1908 <td>NAD</td> 1909 <td>Using qualified name to reopen nested namespace</td> 1910 <td class="full" align="center">Yes</td> 1911 </tr> 1912 <tr id="312"> 1913 <td><a href="https://wg21.link/cwg312">312</a></td> 1914 <td>CD3</td> 1915 <td>“use” of invalid pointer value not defined</td> 1916 <td class="full" align="center">Duplicate of <a href="#616">616</a></td> 1917 </tr> 1918 <tr id="313"> 1919 <td><a href="https://wg21.link/cwg313">313</a></td> 1920 <td>dup</td> 1921 <td>Class with single conversion function to integral as array size in <TT>new</TT></td> 1922 <td class="full" align="center">Duplicate of <a href="#299">299</a> (C++11 onwards)</td> 1923 </tr> 1924 <tr id="314"> 1925 <td><a href="https://wg21.link/cwg314">314</a></td> 1926 <td>C++17</td> 1927 <td><TT>template</TT> in base class specifier</td> 1928 <td class="none" align="center">Unknown</td> 1929 </tr> 1930 <tr id="315"> 1931 <td><a href="https://wg21.link/cwg315">315</a></td> 1932 <td>NAD</td> 1933 <td>Is call of static member function through null pointer undefined?</td> 1934 <td class="na" align="center">N/A</td> 1935 </tr> 1936 <tr id="316"> 1937 <td><a href="https://wg21.link/cwg316">316</a></td> 1938 <td>NAD</td> 1939 <td>Injected-class-name of template used as template template parameter</td> 1940 <td class="full" align="center">Superseded by <a href="#1004">1004</a></td> 1941 </tr> 1942 <tr id="317"> 1943 <td><a href="https://wg21.link/cwg317">317</a></td> 1944 <td>CD1</td> 1945 <td>Can a function be declared inline after it has been called?</td> 1946 <td class="full" align="center">Clang 3.5</td> 1947 </tr> 1948 <tr id="318"> 1949 <td><a href="https://wg21.link/cwg318">318</a></td> 1950 <td>CD1</td> 1951 <td><TT>struct A::A</TT> should not name the constructor of <TT>A</TT></td> 1952 <td class="full" align="center">Superseded by <a href="#1310">1310</a></td> 1953 </tr> 1954 <tr id="319"> 1955 <td><a href="https://wg21.link/cwg319">319</a></td> 1956 <td>CD1</td> 1957 <td>Use of names without linkage in declaring entities with linkage</td> 1958 <td class="none" align="center">No</td> 1959 </tr> 1960 <tr id="320"> 1961 <td><a href="https://wg21.link/cwg320">320</a></td> 1962 <td>CD1</td> 1963 <td>Question on copy constructor elision example</td> 1964 <td class="full" align="center">Yes</td> 1965 </tr> 1966 <tr id="321"> 1967 <td><a href="https://wg21.link/cwg321">321</a></td> 1968 <td>dup</td> 1969 <td>Associated classes and namespaces for argument-dependent lookup</td> 1970 <td class="full" align="center">Duplicate of <a href="#557">557</a></td> 1971 </tr> 1972 <tr id="322"> 1973 <td><a href="https://wg21.link/cwg322">322</a></td> 1974 <td>CD1</td> 1975 <td>Deduction of reference conversions</td> 1976 <td class="full" align="center">Yes</td> 1977 </tr> 1978 <tr id="323"> 1979 <td><a href="https://wg21.link/cwg323">323</a></td> 1980 <td>CD1</td> 1981 <td>Where must <TT>export</TT> appear?</td> 1982 <td class="none" align="center">No</td> 1983 </tr> 1984 <tr id="324"> 1985 <td><a href="https://wg21.link/cwg324">324</a></td> 1986 <td>CD1</td> 1987 <td>Can "<TT>&</TT>" be applied to assignment to bit-field?</td> 1988 <td class="full" align="center">Yes</td> 1989 </tr> 1990 <tr class="open" id="325"> 1991 <td><a href="https://wg21.link/cwg325">325</a></td> 1992 <td>drafting</td> 1993 <td>When are default arguments parsed?</td> 1994 <td align="center">Not resolved</td> 1995 </tr> 1996 <tr id="326"> 1997 <td><a href="https://wg21.link/cwg326">326</a></td> 1998 <td>CD1</td> 1999 <td>Wording for definition of trivial constructor</td> 2000 <td class="full" align="center">Yes</td> 2001 </tr> 2002 <tr id="327"> 2003 <td><a href="https://wg21.link/cwg327">327</a></td> 2004 <td>CD1</td> 2005 <td>Use of "structure" without definition</td> 2006 <td class="na" align="center">Duplicate of <a href="#538">538</a></td> 2007 </tr> 2008 <tr id="328"> 2009 <td><a href="https://wg21.link/cwg328">328</a></td> 2010 <td>CD1</td> 2011 <td>Missing requirement that class member types be complete</td> 2012 <td class="full" align="center">Yes</td> 2013 </tr> 2014 <tr id="329"> 2015 <td><a href="https://wg21.link/cwg329">329</a></td> 2016 <td>CD1</td> 2017 <td>Evaluation of friends of templates</td> 2018 <td class="full" align="center">Clang 3.5</td> 2019 </tr> 2020 <tr id="330"> 2021 <td><a href="https://wg21.link/cwg330">330</a></td> 2022 <td>CD4</td> 2023 <td>Qualification conversions and pointers to arrays of pointers</td> 2024 <td class="full" align="center">Clang 7</td> 2025 </tr> 2026 <tr id="331"> 2027 <td><a href="https://wg21.link/cwg331">331</a></td> 2028 <td>CD1</td> 2029 <td>Allowed copy constructor signatures</td> 2030 <td class="full" align="center">Yes</td> 2031 </tr> 2032 <tr id="332"> 2033 <td><a href="https://wg21.link/cwg332">332</a></td> 2034 <td>CD3</td> 2035 <td>cv-qualified <TT>void</TT> parameter types</td> 2036 <td class="full" align="center">Duplicate of <a href="#577">577</a></td> 2037 </tr> 2038 <tr id="333"> 2039 <td><a href="https://wg21.link/cwg333">333</a></td> 2040 <td>NAD</td> 2041 <td>Ambiguous use of "declaration" in disambiguation section</td> 2042 <td class="full" align="center">Yes</td> 2043 </tr> 2044 <tr id="334"> 2045 <td><a href="https://wg21.link/cwg334">334</a></td> 2046 <td>NAD</td> 2047 <td>Is a comma-expression dependent if its first operand is?</td> 2048 <td class="full" align="center">Yes</td> 2049 </tr> 2050 <tr id="335"> 2051 <td><a href="https://wg21.link/cwg335">335</a></td> 2052 <td>CD1</td> 2053 <td>Allowing <TT>export</TT> on template members of nontemplate classes</td> 2054 <td class="none" align="center">No</td> 2055 </tr> 2056 <tr id="336"> 2057 <td><a href="https://wg21.link/cwg336">336</a></td> 2058 <td>CD1</td> 2059 <td>Explicit specialization examples are still incorrect</td> 2060 <td class="full" align="center">Yes</td> 2061 </tr> 2062 <tr id="337"> 2063 <td><a href="https://wg21.link/cwg337">337</a></td> 2064 <td>CD1</td> 2065 <td>Attempt to create array of abtract type should cause deduction to fail</td> 2066 <td class="full" align="center">Yes</td> 2067 </tr> 2068 <tr class="open" id="338"> 2069 <td><a href="https://wg21.link/cwg338">338</a></td> 2070 <td>open</td> 2071 <td>Enumerator name with linkage used as class name in other translation unit</td> 2072 <td align="center">Not resolved</td> 2073 </tr> 2074 <tr id="339"> 2075 <td><a href="https://wg21.link/cwg339">339</a></td> 2076 <td>CD1</td> 2077 <td>Overload resolution in operand of <TT>sizeof</TT> in constant expression</td> 2078 <td class="full" align="center">Yes</td> 2079 </tr> 2080 <tr id="340"> 2081 <td><a href="https://wg21.link/cwg340">340</a></td> 2082 <td>NAD</td> 2083 <td>Unclear wording in disambiguation section</td> 2084 <td class="full" align="center">Yes</td> 2085 </tr> 2086 <tr id="341"> 2087 <td><a href="https://wg21.link/cwg341">341</a></td> 2088 <td>C++11</td> 2089 <td><TT>extern "C"</TT> namespace member function versus global variable</td> 2090 <td class="none" align="center">Superseded by <a href="#1708">1708</a></td> 2091 </tr> 2092 <tr id="342"> 2093 <td><a href="https://wg21.link/cwg342">342</a></td> 2094 <td>CD3</td> 2095 <td>Terminology: "indirection" versus "dereference"</td> 2096 <td class="na" align="center">N/A</td> 2097 </tr> 2098 <tr id="343"> 2099 <td><a href="https://wg21.link/cwg343">343</a></td> 2100 <td>C++17</td> 2101 <td>Make <TT>template</TT> optional in contexts that require a type</td> 2102 <td class="none" align="center">Unknown</td> 2103 </tr> 2104 <tr id="344"> 2105 <td><a href="https://wg21.link/cwg344">344</a></td> 2106 <td>CD3</td> 2107 <td>Naming destructors</td> 2108 <td class="none" align="center">Duplicate of <a href="#1435">1435</a></td> 2109 </tr> 2110 <tr id="345"> 2111 <td><a href="https://wg21.link/cwg345">345</a></td> 2112 <td>CD1</td> 2113 <td>Misleading comment on example in templates chapter</td> 2114 <td class="full" align="center">Yes</td> 2115 </tr> 2116 <tr id="346"> 2117 <td><a href="https://wg21.link/cwg346">346</a></td> 2118 <td>NAD</td> 2119 <td>Typo in 15.4</td> 2120 <td class="na" align="center">N/A</td> 2121 </tr> 2122 <tr id="347"> 2123 <td><a href="https://wg21.link/cwg347">347</a></td> 2124 <td>NAD</td> 2125 <td>Use of derived class name in defining base class nested class</td> 2126 <td class="full" align="center">Yes</td> 2127 </tr> 2128 <tr id="348"> 2129 <td><a href="https://wg21.link/cwg348">348</a></td> 2130 <td>CD1</td> 2131 <td><TT>delete</TT> and user-written deallocation functions</td> 2132 <td class="na" align="center">N/A</td> 2133 </tr> 2134 <tr id="349"> 2135 <td><a href="https://wg21.link/cwg349">349</a></td> 2136 <td>CD1</td> 2137 <td>Template argument deduction for conversion functions and qualification conversions</td> 2138 <td class="none" align="center">No</td> 2139 </tr> 2140 <tr class="open" id="350"> 2141 <td><a href="https://wg21.link/cwg350">350</a></td> 2142 <td>open</td> 2143 <td><TT>signed char</TT> underlying representation for objects</td> 2144 <td align="center">Not resolved</td> 2145 </tr> 2146 <tr id="351"> 2147 <td><a href="https://wg21.link/cwg351">351</a></td> 2148 <td>CD1</td> 2149 <td>Sequence point error: unspecified or undefined?</td> 2150 <td class="na" align="center">N/A</td> 2151 </tr> 2152 <tr id="352"> 2153 <td><a href="https://wg21.link/cwg352">352</a></td> 2154 <td>CD1</td> 2155 <td>Nondeduced contexts</td> 2156 <td class="full" align="center">Yes</td> 2157 </tr> 2158 <tr id="353"> 2159 <td><a href="https://wg21.link/cwg353">353</a></td> 2160 <td>CD1</td> 2161 <td>Is deallocation routine called if destructor throws exception in delete?</td> 2162 <td class="none" align="center">Unknown</td> 2163 </tr> 2164 <tr id="354"> 2165 <td><a href="https://wg21.link/cwg354">354</a></td> 2166 <td>CD1</td> 2167 <td>Null as nontype template argument</td> 2168 <td class="full" align="center">Yes (C++11 onwards)</td> 2169 </tr> 2170 <tr id="355"> 2171 <td><a href="https://wg21.link/cwg355">355</a></td> 2172 <td>C++11</td> 2173 <td>Global-scope <TT>::</TT> in <I>nested-name-specifier</I></td> 2174 <td class="full" align="center">Yes</td> 2175 </tr> 2176 <tr id="356"> 2177 <td><a href="https://wg21.link/cwg356">356</a></td> 2178 <td>NAD</td> 2179 <td>Wording of behavior of generated copy constructor for scalar members</td> 2180 <td class="na" align="center">N/A</td> 2181 </tr> 2182 <tr id="357"> 2183 <td><a href="https://wg21.link/cwg357">357</a></td> 2184 <td>CD1</td> 2185 <td>Definition of signature should include name</td> 2186 <td class="full" align="center">Yes</td> 2187 </tr> 2188 <tr id="358"> 2189 <td><a href="https://wg21.link/cwg358">358</a></td> 2190 <td>NAD</td> 2191 <td>Namespaces and extern "C"</td> 2192 <td class="full" align="center">Yes</td> 2193 </tr> 2194 <tr id="359"> 2195 <td><a href="https://wg21.link/cwg359">359</a></td> 2196 <td>NAD</td> 2197 <td>Type definition in anonymous union</td> 2198 <td class="full" align="center">Yes</td> 2199 </tr> 2200 <tr class="open" id="360"> 2201 <td><a href="https://wg21.link/cwg360">360</a></td> 2202 <td>open</td> 2203 <td>Using-declaration that reduces access</td> 2204 <td align="center">Not resolved</td> 2205 </tr> 2206 <tr class="open" id="361"> 2207 <td><a href="https://wg21.link/cwg361">361</a></td> 2208 <td>open</td> 2209 <td>Forward reference to default argument</td> 2210 <td align="center">Not resolved</td> 2211 </tr> 2212 <tr id="362"> 2213 <td><a href="https://wg21.link/cwg362">362</a></td> 2214 <td>CD1</td> 2215 <td>Order of initialization in instantiation units</td> 2216 <td class="na" align="center">N/A</td> 2217 </tr> 2218 <tr id="363"> 2219 <td><a href="https://wg21.link/cwg363">363</a></td> 2220 <td>NAD</td> 2221 <td>Initialization of class from self</td> 2222 <td class="na" align="center">N/A</td> 2223 </tr> 2224 <tr id="364"> 2225 <td><a href="https://wg21.link/cwg364">364</a></td> 2226 <td>CD1</td> 2227 <td>Calling overloaded function with static in set, with no object</td> 2228 <td class="full" align="center">Yes</td> 2229 </tr> 2230 <tr class="open" id="365"> 2231 <td><a href="https://wg21.link/cwg365">365</a></td> 2232 <td>open</td> 2233 <td>Storage duration and temporaries</td> 2234 <td align="center">Not resolved</td> 2235 </tr> 2236 <tr id="366"> 2237 <td><a href="https://wg21.link/cwg366">366</a></td> 2238 <td>CD1</td> 2239 <td>String literal allowed in integral constant expression?</td> 2240 <td class="full" align="center">Yes</td> 2241 </tr> 2242 <tr id="367"> 2243 <td><a href="https://wg21.link/cwg367">367</a></td> 2244 <td>CD1</td> 2245 <td><TT>throw</TT> operator allowed in constant expression?</td> 2246 <td class="full" align="center">Yes</td> 2247 </tr> 2248 <tr id="368"> 2249 <td><a href="https://wg21.link/cwg368">368</a></td> 2250 <td>CD1</td> 2251 <td>Uses of non-type parameters that should cause deduction to fail</td> 2252 <td class="full" align="center">Yes</td> 2253 </tr> 2254 <tr class="open" id="369"> 2255 <td><a href="https://wg21.link/cwg369">369</a></td> 2256 <td>drafting</td> 2257 <td>Are <TT>new</TT>/<TT>delete</TT> identifiers or <I>preprocessing-op-or-punc</I>?</td> 2258 <td align="center">Not resolved</td> 2259 </tr> 2260 <tr id="370"> 2261 <td><a href="https://wg21.link/cwg370">370</a></td> 2262 <td>CD1</td> 2263 <td>Can <TT>#include <...></TT> form be used other than for standard C++ headers?</td> 2264 <td class="na" align="center">N/A</td> 2265 </tr> 2266 <tr class="open" id="371"> 2267 <td><a href="https://wg21.link/cwg371">371</a></td> 2268 <td>open</td> 2269 <td>Interleaving of constructor calls</td> 2270 <td align="center">Not resolved</td> 2271 </tr> 2272 <tr id="372"> 2273 <td><a href="https://wg21.link/cwg372">372</a></td> 2274 <td>CD1</td> 2275 <td>Is access granted by base class specifiers available in following base class specifiers?</td> 2276 <td class="none" align="center">No</td> 2277 </tr> 2278 <tr id="373"> 2279 <td><a href="https://wg21.link/cwg373">373</a></td> 2280 <td>C++11</td> 2281 <td>Lookup on namespace qualified name in using-directive</td> 2282 <td class="full" align="center">Clang 5</td> 2283 </tr> 2284 <tr id="374"> 2285 <td><a href="https://wg21.link/cwg374">374</a></td> 2286 <td>CD2</td> 2287 <td>Can explicit specialization outside namespace use qualified name?</td> 2288 <td class="full" align="center">Yes</td> 2289 </tr> 2290 <tr id="375"> 2291 <td><a href="https://wg21.link/cwg375">375</a></td> 2292 <td>dup</td> 2293 <td>Confusing example on lookup with <TT>typename</TT></td> 2294 <td class="full" align="center">Duplicate of <a href="#345">345</a></td> 2295 </tr> 2296 <tr id="376"> 2297 <td><a href="https://wg21.link/cwg376">376</a></td> 2298 <td>NAD</td> 2299 <td>Class "definition" versus class "declaration"</td> 2300 <td class="na" align="center">N/A</td> 2301 </tr> 2302 <tr id="377"> 2303 <td><a href="https://wg21.link/cwg377">377</a></td> 2304 <td>CD1</td> 2305 <td>Enum whose enumerators will not fit in any integral type</td> 2306 <td class="full" align="center">Yes</td> 2307 </tr> 2308 <tr id="378"> 2309 <td><a href="https://wg21.link/cwg378">378</a></td> 2310 <td>CD1</td> 2311 <td>Wording that says temporaries are declared</td> 2312 <td class="na" align="center">Duplicate of <a href="#276">276</a></td> 2313 </tr> 2314 <tr id="379"> 2315 <td><a href="https://wg21.link/cwg379">379</a></td> 2316 <td>CD1</td> 2317 <td>Change "class declaration" to "class definition"</td> 2318 <td class="na" align="center">N/A</td> 2319 </tr> 2320 <tr class="open" id="380"> 2321 <td><a href="https://wg21.link/cwg380">380</a></td> 2322 <td>open</td> 2323 <td>Definition of "ambiguous base class" missing</td> 2324 <td align="center">Not resolved</td> 2325 </tr> 2326 <tr id="381"> 2327 <td><a href="https://wg21.link/cwg381">381</a></td> 2328 <td>CD1</td> 2329 <td>Incorrect example of base class member lookup</td> 2330 <td class="full" align="center">Yes</td> 2331 </tr> 2332 <tr id="382"> 2333 <td><a href="https://wg21.link/cwg382">382</a></td> 2334 <td>CD1</td> 2335 <td>Allow <TT>typename</TT> outside of templates</td> 2336 <td class="full" align="center">Yes (C++11 onwards)</td> 2337 </tr> 2338 <tr id="383"> 2339 <td><a href="https://wg21.link/cwg383">383</a></td> 2340 <td>CD1</td> 2341 <td>Is a class with a declared but not defined destructor a POD?</td> 2342 <td class="full" align="center">Yes</td> 2343 </tr> 2344 <tr id="384"> 2345 <td><a href="https://wg21.link/cwg384">384</a></td> 2346 <td>NAD</td> 2347 <td>Argument-dependent lookup and operator functions</td> 2348 <td class="full" align="center">Yes</td> 2349 </tr> 2350 <tr id="385"> 2351 <td><a href="https://wg21.link/cwg385">385</a></td> 2352 <td>CD1</td> 2353 <td>How does protected member check of 11.5 interact with using-declarations?</td> 2354 <td class="full" align="center">Yes</td> 2355 </tr> 2356 <tr class="open" id="386"> 2357 <td><a href="https://wg21.link/cwg386">386</a></td> 2358 <td>drafting</td> 2359 <td>Friend declaration of name brought in by <I>using-declaration</I></td> 2360 <td align="center">Not resolved</td> 2361 </tr> 2362 <tr id="387"> 2363 <td><a href="https://wg21.link/cwg387">387</a></td> 2364 <td>CD1</td> 2365 <td>Errors in example in 14.6.5</td> 2366 <td class="full" align="center">Yes</td> 2367 </tr> 2368 <tr id="388"> 2369 <td><a href="https://wg21.link/cwg388">388</a></td> 2370 <td>CD3</td> 2371 <td>Catching base<TT>*&</TT> from a throw of derived<TT>*</TT></td> 2372 <td class="none" align="center">Unknown</td> 2373 </tr> 2374 <tr id="389"> 2375 <td><a href="https://wg21.link/cwg389">389</a></td> 2376 <td>CD1</td> 2377 <td>Unnamed types in entities with linkage</td> 2378 <td class="none" align="center">No</td> 2379 </tr> 2380 <tr id="390"> 2381 <td><a href="https://wg21.link/cwg390">390</a></td> 2382 <td>CD1</td> 2383 <td>Pure virtual must be defined when implicitly called</td> 2384 <td class="full" align="center">Yes</td> 2385 </tr> 2386 <tr id="391"> 2387 <td><a href="https://wg21.link/cwg391">391</a></td> 2388 <td>CD1</td> 2389 <td>Require direct binding of short-lived references to rvalues</td> 2390 <td class="full" align="center">Yes (C++11 onwards)</td> 2391 </tr> 2392 <tr id="392"> 2393 <td><a href="https://wg21.link/cwg392">392</a></td> 2394 <td>CD1</td> 2395 <td>Use of full expression lvalue before temporary destruction</td> 2396 <td class="none" align="center">Unknown</td> 2397 </tr> 2398 <tr id="393"> 2399 <td><a href="https://wg21.link/cwg393">393</a></td> 2400 <td>CD4</td> 2401 <td>Pointer to array of unknown bound in template argument list in parameter</td> 2402 <td class="none" align="center">Unknown</td> 2403 </tr> 2404 <tr id="394"> 2405 <td><a href="https://wg21.link/cwg394">394</a></td> 2406 <td>CD1</td> 2407 <td><I>identifier-list</I> is never defined</td> 2408 <td class="na" align="center">N/A</td> 2409 </tr> 2410 <tr id="395"> 2411 <td><a href="https://wg21.link/cwg395">395</a></td> 2412 <td>NAD</td> 2413 <td>Conversion operator template syntax</td> 2414 <td class="full" align="center">Yes</td> 2415 </tr> 2416 <tr id="396"> 2417 <td><a href="https://wg21.link/cwg396">396</a></td> 2418 <td>CD1</td> 2419 <td>Misleading note regarding use of <TT>auto</TT> for disambiguation</td> 2420 <td class="full" align="center">Yes</td> 2421 </tr> 2422 <tr id="397"> 2423 <td><a href="https://wg21.link/cwg397">397</a></td> 2424 <td>CD1</td> 2425 <td>Same address for string literals from default arguments in inline functions?</td> 2426 <td class="none" align="center">Superseded by <a href="#1823">1823</a></td> 2427 </tr> 2428 <tr id="398"> 2429 <td><a href="https://wg21.link/cwg398">398</a></td> 2430 <td>CD1</td> 2431 <td>Ambiguous wording on naming a type in deduction</td> 2432 <td class="full" align="center">Yes</td> 2433 </tr> 2434 <tr class="open" id="399"> 2435 <td><a href="https://wg21.link/cwg399">399</a></td> 2436 <td>drafting</td> 2437 <td>Destructor lookup redux</td> 2438 <td align="center">Not resolved</td> 2439 </tr> 2440 <tr id="400"> 2441 <td><a href="https://wg21.link/cwg400">400</a></td> 2442 <td>CD1</td> 2443 <td>Using-declarations and the "struct hack"</td> 2444 <td class="full" align="center">Yes</td> 2445 </tr> 2446 <tr id="401"> 2447 <td><a href="https://wg21.link/cwg401">401</a></td> 2448 <td>CD1</td> 2449 <td>When is access for template parameter default arguments checked?</td> 2450 <td class="full" align="center">Yes</td> 2451 </tr> 2452 <tr class="open" id="402"> 2453 <td><a href="https://wg21.link/cwg402">402</a></td> 2454 <td>open</td> 2455 <td>More on partial ordering of function templates</td> 2456 <td align="center">Not resolved</td> 2457 </tr> 2458 <tr id="403"> 2459 <td><a href="https://wg21.link/cwg403">403</a></td> 2460 <td>CD1</td> 2461 <td>Reference to a type as a <I>template-id</I></td> 2462 <td class="full" align="center">Yes</td> 2463 </tr> 2464 <tr id="404"> 2465 <td><a href="https://wg21.link/cwg404">404</a></td> 2466 <td>CD1</td> 2467 <td>Unclear reference to construction with non-trivial constructor</td> 2468 <td class="na" align="center">N/A</td> 2469 </tr> 2470 <tr class="open" id="405"> 2471 <td><a href="https://wg21.link/cwg405">405</a></td> 2472 <td>open</td> 2473 <td>Unqualified function name lookup</td> 2474 <td align="center">Not resolved</td> 2475 </tr> 2476 <tr id="406"> 2477 <td><a href="https://wg21.link/cwg406">406</a></td> 2478 <td>CD1</td> 2479 <td>Static data member in class with name for linkage purposes</td> 2480 <td class="full" align="center">Yes</td> 2481 </tr> 2482 <tr id="407"> 2483 <td><a href="https://wg21.link/cwg407">407</a></td> 2484 <td>C++11</td> 2485 <td>Named class with associated typedef: two names or one?</td> 2486 <td class="full" align="center">Clang 3.8</td> 2487 </tr> 2488 <tr id="408"> 2489 <td><a href="https://wg21.link/cwg408">408</a></td> 2490 <td>CD2</td> 2491 <td>sizeof applied to unknown-bound array static data member of template</td> 2492 <td class="full" align="center">Clang 3.4</td> 2493 </tr> 2494 <tr id="409"> 2495 <td><a href="https://wg21.link/cwg409">409</a></td> 2496 <td>CD1</td> 2497 <td>Obsolete paragraph missed by changes for issue 224</td> 2498 <td class="full" align="center">Yes</td> 2499 </tr> 2500 <tr id="410"> 2501 <td><a href="https://wg21.link/cwg410">410</a></td> 2502 <td>CD1</td> 2503 <td>Paragraph missed in changes for issue 166</td> 2504 <td class="none" align="center">No</td> 2505 </tr> 2506 <tr class="open" id="411"> 2507 <td><a href="https://wg21.link/cwg411">411</a></td> 2508 <td>open</td> 2509 <td>Use of universal-character-name in character versus string literals</td> 2510 <td align="center">Not resolved</td> 2511 </tr> 2512 <tr id="412"> 2513 <td><a href="https://wg21.link/cwg412">412</a></td> 2514 <td>NAD</td> 2515 <td>Can a replacement allocation function be inline?</td> 2516 <td class="full" align="center">Yes</td> 2517 </tr> 2518 <tr id="413"> 2519 <td><a href="https://wg21.link/cwg413">413</a></td> 2520 <td>CD1</td> 2521 <td>Definition of "empty class"</td> 2522 <td class="full" align="center">Yes</td> 2523 </tr> 2524 <tr id="414"> 2525 <td><a href="https://wg21.link/cwg414">414</a></td> 2526 <td>CD1</td> 2527 <td>Multiple types found on destructor lookup</td> 2528 <td class="none" align="center">Duplicate of <a href="#305">305</a></td> 2529 </tr> 2530 <tr id="415"> 2531 <td><a href="https://wg21.link/cwg415">415</a></td> 2532 <td>CD1</td> 2533 <td>Template deduction does not cause instantiation</td> 2534 <td class="full" align="center">Yes</td> 2535 </tr> 2536 <tr id="416"> 2537 <td><a href="https://wg21.link/cwg416">416</a></td> 2538 <td>CD1</td> 2539 <td>Class must be complete to allow operator lookup?</td> 2540 <td class="full" align="center">Yes</td> 2541 </tr> 2542 <tr id="417"> 2543 <td><a href="https://wg21.link/cwg417">417</a></td> 2544 <td>CD1</td> 2545 <td>Using derived-class qualified name in out-of-class nested class definition</td> 2546 <td class="none" align="center">No</td> 2547 </tr> 2548 <tr class="open" id="418"> 2549 <td><a href="https://wg21.link/cwg418">418</a></td> 2550 <td>open</td> 2551 <td>Imperfect wording on error on multiple default arguments on a called function</td> 2552 <td align="center">Not resolved</td> 2553 </tr> 2554 <tr class="open" id="419"> 2555 <td><a href="https://wg21.link/cwg419">419</a></td> 2556 <td>open</td> 2557 <td>Can cast to virtual base class be done on partially-constructed object?</td> 2558 <td align="center">Not resolved</td> 2559 </tr> 2560 <tr id="420"> 2561 <td><a href="https://wg21.link/cwg420">420</a></td> 2562 <td>CD1</td> 2563 <td>postfixexpression->scalar_type_dtor() inconsistent</td> 2564 <td class="full" align="center">Yes</td> 2565 </tr> 2566 <tr id="421"> 2567 <td><a href="https://wg21.link/cwg421">421</a></td> 2568 <td>CD1</td> 2569 <td>Is rvalue.field an rvalue?</td> 2570 <td class="full" align="center">Yes</td> 2571 </tr> 2572 <tr id="422"> 2573 <td><a href="https://wg21.link/cwg422">422</a></td> 2574 <td>NAD</td> 2575 <td>Is a typedef redeclaration allowed with a template type that might be the same?</td> 2576 <td class="full" align="center">Yes</td> 2577 </tr> 2578 <tr id="423"> 2579 <td><a href="https://wg21.link/cwg423">423</a></td> 2580 <td>NAD</td> 2581 <td>Can a conversion be done on the left operand of a compound assignment?</td> 2582 <td class="full" align="center">Yes</td> 2583 </tr> 2584 <tr id="424"> 2585 <td><a href="https://wg21.link/cwg424">424</a></td> 2586 <td>CD1</td> 2587 <td>Wording problem with issue 56 resolution on redeclaring typedefs in class scope</td> 2588 <td class="full" align="center">Yes</td> 2589 </tr> 2590 <tr id="425"> 2591 <td><a href="https://wg21.link/cwg425">425</a></td> 2592 <td>CD1</td> 2593 <td>Set of candidates for overloaded built-in operator with float operand</td> 2594 <td class="full" align="center">Yes</td> 2595 </tr> 2596 <tr id="426"> 2597 <td><a href="https://wg21.link/cwg426">426</a></td> 2598 <td>C++17</td> 2599 <td>Identically-named variables, one internally and one externally linked, allowed?</td> 2600 <td class="none" align="center">Unknown</td> 2601 </tr> 2602 <tr id="427"> 2603 <td><a href="https://wg21.link/cwg427">427</a></td> 2604 <td>CD1</td> 2605 <td><TT>static_cast</TT> ambiguity: conversion versus cast to derived</td> 2606 <td class="full" align="center">Yes</td> 2607 </tr> 2608 <tr id="428"> 2609 <td><a href="https://wg21.link/cwg428">428</a></td> 2610 <td>CD1</td> 2611 <td>Mention of expression with reference type</td> 2612 <td class="full" align="center">Yes</td> 2613 </tr> 2614 <tr id="429"> 2615 <td><a href="https://wg21.link/cwg429">429</a></td> 2616 <td>CD1</td> 2617 <td>Matching deallocation function chosen based on syntax or signature?</td> 2618 <td class="full" align="center">Yes (C++11 onwards)</td> 2619 </tr> 2620 <tr id="430"> 2621 <td><a href="https://wg21.link/cwg430">430</a></td> 2622 <td>CD1</td> 2623 <td>Ordering of expression evaluation in initializer list</td> 2624 <td class="full" align="center">Yes (C++11 onwards)</td> 2625 </tr> 2626 <tr id="431"> 2627 <td><a href="https://wg21.link/cwg431">431</a></td> 2628 <td>C++11</td> 2629 <td>Defect in wording in 14.2</td> 2630 <td class="full" align="center">Yes</td> 2631 </tr> 2632 <tr id="432"> 2633 <td><a href="https://wg21.link/cwg432">432</a></td> 2634 <td>CD1</td> 2635 <td>Is injected class name visible in base class specifier list?</td> 2636 <td class="full" align="center">Yes</td> 2637 </tr> 2638 <tr id="433"> 2639 <td><a href="https://wg21.link/cwg433">433</a></td> 2640 <td>CD1</td> 2641 <td>Do elaborated type specifiers in templates inject into enclosing namespace scope?</td> 2642 <td class="full" align="center">Yes</td> 2643 </tr> 2644 <tr id="434"> 2645 <td><a href="https://wg21.link/cwg434">434</a></td> 2646 <td>NAD</td> 2647 <td>Unclear suppression of standard conversions while binding reference to lvalue</td> 2648 <td class="full" align="center">Superseded by <a href="#2352">2352</a></td> 2649 </tr> 2650 <tr id="435"> 2651 <td><a href="https://wg21.link/cwg435">435</a></td> 2652 <td>NAD</td> 2653 <td>Change "declararation or definition" to "declaration"</td> 2654 <td class="na" align="center">N/A</td> 2655 </tr> 2656 <tr id="436"> 2657 <td><a href="https://wg21.link/cwg436">436</a></td> 2658 <td>CD1</td> 2659 <td>Problem in example in 9.6 paragraph 4</td> 2660 <td class="full" align="center">Yes</td> 2661 </tr> 2662 <tr id="437"> 2663 <td><a href="https://wg21.link/cwg437">437</a></td> 2664 <td>CD1</td> 2665 <td>Is type of class allowed in member function exception specification?</td> 2666 <td class="none" align="center">Superseded by <a href="#1308">1308</a></td> 2667 </tr> 2668 <tr id="438"> 2669 <td><a href="https://wg21.link/cwg438">438</a></td> 2670 <td>CD2</td> 2671 <td>Possible flaw in wording for multiple accesses to object between sequence points</td> 2672 <td class="none" align="center">Unknown</td> 2673 </tr> 2674 <tr id="439"> 2675 <td><a href="https://wg21.link/cwg439">439</a></td> 2676 <td>CD1</td> 2677 <td>Guarantees on casting pointer back to cv-qualified version of original type</td> 2678 <td class="none" align="center">Unknown</td> 2679 </tr> 2680 <tr class="open" id="440"> 2681 <td><a href="https://wg21.link/cwg440">440</a></td> 2682 <td>open</td> 2683 <td>Allow implicit pointer-to-member conversion on nontype template argument</td> 2684 <td align="center">Not resolved</td> 2685 </tr> 2686 <tr id="441"> 2687 <td><a href="https://wg21.link/cwg441">441</a></td> 2688 <td>CD1</td> 2689 <td>Ordering of static reference initialization</td> 2690 <td class="none" align="center">Unknown</td> 2691 </tr> 2692 <tr id="442"> 2693 <td><a href="https://wg21.link/cwg442">442</a></td> 2694 <td>CD1</td> 2695 <td>Incorrect use of null pointer constant in description of delete operator</td> 2696 <td class="na" align="center">Superseded by <a href="#348">348</a></td> 2697 </tr> 2698 <tr id="443"> 2699 <td><a href="https://wg21.link/cwg443">443</a></td> 2700 <td>CD1</td> 2701 <td>Wording nit in description of lifetime of temporaries</td> 2702 <td class="na" align="center">N/A</td> 2703 </tr> 2704 <tr id="444"> 2705 <td><a href="https://wg21.link/cwg444">444</a></td> 2706 <td>NAD</td> 2707 <td>Overriding and the generated copy assignment operator</td> 2708 <td class="full" align="center">Yes</td> 2709 </tr> 2710 <tr id="445"> 2711 <td><a href="https://wg21.link/cwg445">445</a></td> 2712 <td>NAD</td> 2713 <td>Wording issue on friend declarations</td> 2714 <td class="full" align="center">Yes</td> 2715 </tr> 2716 <tr id="446"> 2717 <td><a href="https://wg21.link/cwg446">446</a></td> 2718 <td>CD1</td> 2719 <td>Does an lvalue-to-rvalue conversion on the "?" operator produce a temporary?</td> 2720 <td class="full" align="center">Yes</td> 2721 </tr> 2722 <tr id="447"> 2723 <td><a href="https://wg21.link/cwg447">447</a></td> 2724 <td>CD1</td> 2725 <td>Is offsetof type-dependent?</td> 2726 <td class="full" align="center">Yes</td> 2727 </tr> 2728 <tr id="448"> 2729 <td><a href="https://wg21.link/cwg448">448</a></td> 2730 <td>C++11</td> 2731 <td>Set of template functions in call with dependent explicit argument</td> 2732 <td class="full" align="center">Yes</td> 2733 </tr> 2734 <tr id="449"> 2735 <td><a href="https://wg21.link/cwg449">449</a></td> 2736 <td>NAD</td> 2737 <td>Consistency in use of hyphen with names of "non" entities</td> 2738 <td class="na" align="center">N/A</td> 2739 </tr> 2740 <tr id="450"> 2741 <td><a href="https://wg21.link/cwg450">450</a></td> 2742 <td>CD1</td> 2743 <td>Binding a reference to const to a cv-qualified array rvalue</td> 2744 <td class="full" align="center">Yes</td> 2745 </tr> 2746 <tr id="451"> 2747 <td><a href="https://wg21.link/cwg451">451</a></td> 2748 <td>CD1</td> 2749 <td>Expressions with invalid results and ill-formedness</td> 2750 <td class="full" align="center">Yes</td> 2751 </tr> 2752 <tr id="452"> 2753 <td><a href="https://wg21.link/cwg452">452</a></td> 2754 <td>CD1</td> 2755 <td>Wording nit on description of <TT>this</TT></td> 2756 <td class="full" align="center">Yes</td> 2757 </tr> 2758 <tr class="open" id="453"> 2759 <td><a href="https://wg21.link/cwg453">453</a></td> 2760 <td>drafting</td> 2761 <td>References may only bind to “valid” objects</td> 2762 <td align="center">Not resolved</td> 2763 </tr> 2764 <tr id="454"> 2765 <td><a href="https://wg21.link/cwg454">454</a></td> 2766 <td>CD1</td> 2767 <td>When is a definition of a static data member required?</td> 2768 <td class="none" align="center">Unknown</td> 2769 </tr> 2770 <tr class="open" id="455"> 2771 <td><a href="https://wg21.link/cwg455">455</a></td> 2772 <td>drafting</td> 2773 <td>Partial ordering and non-deduced arguments</td> 2774 <td align="center">Not resolved</td> 2775 </tr> 2776 <tr id="456"> 2777 <td><a href="https://wg21.link/cwg456">456</a></td> 2778 <td>NAD</td> 2779 <td>Is initialized const int or const bool variable a null pointer constant?</td> 2780 <td class="full" align="center">Yes</td> 2781 </tr> 2782 <tr id="457"> 2783 <td><a href="https://wg21.link/cwg457">457</a></td> 2784 <td>CD1</td> 2785 <td>Wording nit on use of const variables in constant expressions</td> 2786 <td class="full" align="center">Yes</td> 2787 </tr> 2788 <tr id="458"> 2789 <td><a href="https://wg21.link/cwg458">458</a></td> 2790 <td>C++11</td> 2791 <td>Hiding of member template parameters by other members</td> 2792 <td class="full" align="center">Clang 11</td> 2793 </tr> 2794 <tr class="open" id="459"> 2795 <td><a href="https://wg21.link/cwg459">459</a></td> 2796 <td>open</td> 2797 <td>Hiding of template parameters by base class members</td> 2798 <td align="center">Not resolved</td> 2799 </tr> 2800 <tr id="460"> 2801 <td><a href="https://wg21.link/cwg460">460</a></td> 2802 <td>CD1</td> 2803 <td>Can a <I>using-declaration</I> name a namespace?</td> 2804 <td class="full" align="center">Yes</td> 2805 </tr> 2806 <tr id="461"> 2807 <td><a href="https://wg21.link/cwg461">461</a></td> 2808 <td>NAD</td> 2809 <td>Make <TT>asm</TT> conditionally-supported</td> 2810 <td class="na" align="center">N/A</td> 2811 </tr> 2812 <tr id="462"> 2813 <td><a href="https://wg21.link/cwg462">462</a></td> 2814 <td>CD3</td> 2815 <td>Lifetime of temporaries bound to comma expressions</td> 2816 <td class="none" align="center">Unknown</td> 2817 </tr> 2818 <tr id="463"> 2819 <td><a href="https://wg21.link/cwg463">463</a></td> 2820 <td>CD1</td> 2821 <td><TT>reinterpret_cast<T*>(0)</TT></td> 2822 <td class="na" align="center">N/A</td> 2823 </tr> 2824 <tr id="464"> 2825 <td><a href="https://wg21.link/cwg464">464</a></td> 2826 <td>CD1</td> 2827 <td>Wording nit on lifetime of temporaries to which references are bound</td> 2828 <td class="na" align="center">N/A</td> 2829 </tr> 2830 <tr id="465"> 2831 <td><a href="https://wg21.link/cwg465">465</a></td> 2832 <td>NAD</td> 2833 <td>May constructors of global objects call <TT>exit()</TT>?</td> 2834 <td class="na" align="center">N/A</td> 2835 </tr> 2836 <tr id="466"> 2837 <td><a href="https://wg21.link/cwg466">466</a></td> 2838 <td>CD1</td> 2839 <td>cv-qualifiers on pseudo-destructor type</td> 2840 <td class="none" align="center">No</td> 2841 </tr> 2842 <tr id="467"> 2843 <td><a href="https://wg21.link/cwg467">467</a></td> 2844 <td>NAD</td> 2845 <td>Jump past initialization of local static variable</td> 2846 <td class="full" align="center">Yes</td> 2847 </tr> 2848 <tr id="468"> 2849 <td><a href="https://wg21.link/cwg468">468</a></td> 2850 <td>CD1</td> 2851 <td>Allow <TT>::template</TT> outside of templates</td> 2852 <td class="full" align="center">Yes (C++11 onwards)</td> 2853 </tr> 2854 <tr id="469"> 2855 <td><a href="https://wg21.link/cwg469">469</a></td> 2856 <td>NAD</td> 2857 <td>Const template specializations and reference arguments</td> 2858 <td class="none" align="center">No</td> 2859 </tr> 2860 <tr id="470"> 2861 <td><a href="https://wg21.link/cwg470">470</a></td> 2862 <td>CD1</td> 2863 <td>Instantiation of members of an explicitly-instantiated class template</td> 2864 <td class="full" align="center">Yes</td> 2865 </tr> 2866 <tr id="471"> 2867 <td><a href="https://wg21.link/cwg471">471</a></td> 2868 <td>NAD</td> 2869 <td>Conflicting inherited access specifications</td> 2870 <td class="full" align="center">Yes</td> 2871 </tr> 2872 <tr class="open" id="472"> 2873 <td><a href="https://wg21.link/cwg472">472</a></td> 2874 <td>drafting</td> 2875 <td>Casting across protected inheritance</td> 2876 <td align="center">Not resolved</td> 2877 </tr> 2878 <tr class="open" id="473"> 2879 <td><a href="https://wg21.link/cwg473">473</a></td> 2880 <td>open</td> 2881 <td>Block-scope declarations of allocator functions</td> 2882 <td align="center">Not resolved</td> 2883 </tr> 2884 <tr id="474"> 2885 <td><a href="https://wg21.link/cwg474">474</a></td> 2886 <td>CD1</td> 2887 <td>Block-scope <TT>extern</TT> declarations in namespace members</td> 2888 <td class="full" align="center">Yes</td> 2889 </tr> 2890 <tr id="475"> 2891 <td><a href="https://wg21.link/cwg475">475</a></td> 2892 <td>C++11</td> 2893 <td>When is <TT>std::uncaught_exception()</TT> true? (take 2)</td> 2894 <td class="none" align="center">Unknown</td> 2895 </tr> 2896 <tr class="open" id="476"> 2897 <td><a href="https://wg21.link/cwg476">476</a></td> 2898 <td>extension</td> 2899 <td>Determining the buffer size for placement new</td> 2900 <td align="center">Extension</td> 2901 </tr> 2902 <tr id="477"> 2903 <td><a href="https://wg21.link/cwg477">477</a></td> 2904 <td>CD1</td> 2905 <td>Can <TT>virtual</TT> appear in a <TT>friend</TT> declaration?</td> 2906 <td class="full" align="center">Clang 3.5</td> 2907 </tr> 2908 <tr id="478"> 2909 <td><a href="https://wg21.link/cwg478">478</a></td> 2910 <td>NAD</td> 2911 <td>May a function parameter be an array of an abstract class type?</td> 2912 <td class="full" align="center">Yes</td> 2913 </tr> 2914 <tr id="479"> 2915 <td><a href="https://wg21.link/cwg479">479</a></td> 2916 <td>CD1</td> 2917 <td>Copy elision in exception handling</td> 2918 <td class="full" align="center">Yes</td> 2919 </tr> 2920 <tr id="480"> 2921 <td><a href="https://wg21.link/cwg480">480</a></td> 2922 <td>CD1</td> 2923 <td>Is a base of a virtual base also virtual?</td> 2924 <td class="full" align="center">Yes</td> 2925 </tr> 2926 <tr id="481"> 2927 <td><a href="https://wg21.link/cwg481">481</a></td> 2928 <td>CD2</td> 2929 <td>Scope of template parameters</td> 2930 <td class="full" align="center">Yes</td> 2931 </tr> 2932 <tr id="482"> 2933 <td><a href="https://wg21.link/cwg482">482</a></td> 2934 <td>CD3</td> 2935 <td>Qualified declarators in redeclarations</td> 2936 <td class="full" align="center">Clang 3.5</td> 2937 </tr> 2938 <tr id="483"> 2939 <td><a href="https://wg21.link/cwg483">483</a></td> 2940 <td>CD3</td> 2941 <td>Normative requirements on integral ranges</td> 2942 <td class="full" align="center">Yes</td> 2943 </tr> 2944 <tr id="484"> 2945 <td><a href="https://wg21.link/cwg484">484</a></td> 2946 <td>CD1</td> 2947 <td>Can a <I>base-specifier</I> name a cv-qualified class type?</td> 2948 <td class="full" align="center">Yes</td> 2949 </tr> 2950 <tr id="485"> 2951 <td><a href="https://wg21.link/cwg485">485</a></td> 2952 <td>CD1</td> 2953 <td>What is a “name”?</td> 2954 <td class="full" align="center">Yes</td> 2955 </tr> 2956 <tr id="486"> 2957 <td><a href="https://wg21.link/cwg486">486</a></td> 2958 <td>CD1</td> 2959 <td>Invalid return types and template argument deduction</td> 2960 <td class="full" align="center">Yes</td> 2961 </tr> 2962 <tr id="487"> 2963 <td><a href="https://wg21.link/cwg487">487</a></td> 2964 <td>NAD</td> 2965 <td>Operator overloading in constant expressions</td> 2966 <td class="full" align="center">Yes</td> 2967 </tr> 2968 <tr id="488"> 2969 <td><a href="https://wg21.link/cwg488">488</a></td> 2970 <td>CD1</td> 2971 <td>Local types, overload resolution, and template argument deduction</td> 2972 <td class="full" align="center">Yes (C++11 onwards)</td> 2973 </tr> 2974 <tr id="489"> 2975 <td><a href="https://wg21.link/cwg489">489</a></td> 2976 <td>NAD</td> 2977 <td>Must member function templates be instantiated during overload resolution?</td> 2978 <td class="na" align="center">N/A</td> 2979 </tr> 2980 <tr id="490"> 2981 <td><a href="https://wg21.link/cwg490">490</a></td> 2982 <td>CD2</td> 2983 <td>Name lookup in friend declarations</td> 2984 <td class="full" align="center">Yes</td> 2985 </tr> 2986 <tr id="491"> 2987 <td><a href="https://wg21.link/cwg491">491</a></td> 2988 <td>CD1</td> 2989 <td>Initializers for empty-class aggregrate members</td> 2990 <td class="full" align="center">Duplicate of <a href="#413">413</a></td> 2991 </tr> 2992 <tr id="492"> 2993 <td><a href="https://wg21.link/cwg492">492</a></td> 2994 <td>CD1</td> 2995 <td><TT>typeid</TT> constness inconsistent with example</td> 2996 <td class="none" align="center">Unknown</td> 2997 </tr> 2998 <tr id="493"> 2999 <td><a href="https://wg21.link/cwg493">493</a></td> 3000 <td>CD2</td> 3001 <td>Type deduction from a <TT>bool</TT> context</td> 3002 <td class="none" align="center">Duplicate of <a href="#976">976</a></td> 3003 </tr> 3004 <tr id="494"> 3005 <td><a href="https://wg21.link/cwg494">494</a></td> 3006 <td>CD1</td> 3007 <td>Problems with the resolution of issue 45</td> 3008 <td class="none" align="center">Duplicate of <a href="#372">372</a></td> 3009 </tr> 3010 <tr id="495"> 3011 <td><a href="https://wg21.link/cwg495">495</a></td> 3012 <td>CD2</td> 3013 <td>Overload resolution with template and non-template conversion functions</td> 3014 <td class="full" align="center">Clang 3.5</td> 3015 </tr> 3016 <tr id="496"> 3017 <td><a href="https://wg21.link/cwg496">496</a></td> 3018 <td>CD3</td> 3019 <td>Is a volatile-qualified type really a POD?</td> 3020 <td class="full" align="center">Superseded by <a href="#2094">2094</a></td> 3021 </tr> 3022 <tr id="497"> 3023 <td><a href="https://wg21.link/cwg497">497</a></td> 3024 <td>CD1</td> 3025 <td>Missing required initialization in example</td> 3026 <td class="none" align="center">Superseded by <a href="#253">253</a></td> 3027 </tr> 3028 <tr class="open" id="498"> 3029 <td><a href="https://wg21.link/cwg498">498</a></td> 3030 <td>open</td> 3031 <td>Storage class specifiers in definitions of class members</td> 3032 <td align="center">Not resolved</td> 3033 </tr> 3034 <tr id="499"> 3035 <td><a href="https://wg21.link/cwg499">499</a></td> 3036 <td>CD2</td> 3037 <td>Throwing an array of unknown size</td> 3038 <td class="full" align="center">Yes</td> 3039 </tr> 3040 <tr id="500"> 3041 <td><a href="https://wg21.link/cwg500">500</a></td> 3042 <td>CD1</td> 3043 <td>Access in <I>base-specifier</I>s of friend and nested classes</td> 3044 <td class="none" align="center">Duplicate of <a href="#372">372</a></td> 3045 </tr> 3046 <tr id="501"> 3047 <td><a href="https://wg21.link/cwg501">501</a></td> 3048 <td>NAD</td> 3049 <td>Visibility of friend declarations within the befriending class</td> 3050 <td class="full" align="center">Yes</td> 3051 </tr> 3052 <tr id="502"> 3053 <td><a href="https://wg21.link/cwg502">502</a></td> 3054 <td>C++11</td> 3055 <td>Dependency of nested enumerations and enumerators</td> 3056 <td class="full" align="center">Yes</td> 3057 </tr> 3058 <tr class="open" id="503"> 3059 <td><a href="https://wg21.link/cwg503">503</a></td> 3060 <td>open</td> 3061 <td>Cv-qualified function types in template argument deduction</td> 3062 <td align="center">Not resolved</td> 3063 </tr> 3064 <tr class="open" id="504"> 3065 <td><a href="https://wg21.link/cwg504">504</a></td> 3066 <td>open</td> 3067 <td>Should use of a variable in its own initializer require a diagnostic?</td> 3068 <td align="center">Not resolved</td> 3069 </tr> 3070 <tr id="505"> 3071 <td><a href="https://wg21.link/cwg505">505</a></td> 3072 <td>CD1</td> 3073 <td>Conditionally-supported behavior for unknown character escapes</td> 3074 <td class="full" align="center">Yes</td> 3075 </tr> 3076 <tr id="506"> 3077 <td><a href="https://wg21.link/cwg506">506</a></td> 3078 <td>CD1</td> 3079 <td>Conditionally-supported behavior for non-POD objects passed to ellipsis</td> 3080 <td class="full" align="center">Yes</td> 3081 </tr> 3082 <tr id="507"> 3083 <td><a href="https://wg21.link/cwg507">507</a></td> 3084 <td>dup</td> 3085 <td>Ambiguity assigning class object to built-in type</td> 3086 <td class="none" align="center">Duplicate of <a href="#260">260</a></td> 3087 </tr> 3088 <tr id="508"> 3089 <td><a href="https://wg21.link/cwg508">508</a></td> 3090 <td>C++11</td> 3091 <td>Non-constructed value-initialized objects</td> 3092 <td class="na" align="center">N/A</td> 3093 </tr> 3094 <tr id="509"> 3095 <td><a href="https://wg21.link/cwg509">509</a></td> 3096 <td>CD1</td> 3097 <td>Dead code in the specification of default initialization</td> 3098 <td class="na" align="center">N/A</td> 3099 </tr> 3100 <tr id="510"> 3101 <td><a href="https://wg21.link/cwg510">510</a></td> 3102 <td>CD1</td> 3103 <td>Default initialization of POD classes?</td> 3104 <td class="na" align="center">N/A</td> 3105 </tr> 3106 <tr class="open" id="511"> 3107 <td><a href="https://wg21.link/cwg511">511</a></td> 3108 <td>open</td> 3109 <td>POD-structs with template assignment operators</td> 3110 <td align="center">Not resolved</td> 3111 </tr> 3112 <tr id="512"> 3113 <td><a href="https://wg21.link/cwg512">512</a></td> 3114 <td>NAD</td> 3115 <td>Union members with user-declared non-default constructors</td> 3116 <td class="full" align="center">Yes</td> 3117 </tr> 3118 <tr id="513"> 3119 <td><a href="https://wg21.link/cwg513">513</a></td> 3120 <td>CD1</td> 3121 <td>Non-class “most-derived” objects</td> 3122 <td class="na" align="center">N/A</td> 3123 </tr> 3124 <tr id="514"> 3125 <td><a href="https://wg21.link/cwg514">514</a></td> 3126 <td>CD1</td> 3127 <td>Is the initializer for a namespace member in the scope of the namespace?</td> 3128 <td class="full" align="center">Yes</td> 3129 </tr> 3130 <tr id="515"> 3131 <td><a href="https://wg21.link/cwg515">515</a></td> 3132 <td>CD1</td> 3133 <td>Non-dependent references to base class members</td> 3134 <td class="none" align="center">Superseded by <a href="#1017">1017</a></td> 3135 </tr> 3136 <tr id="516"> 3137 <td><a href="https://wg21.link/cwg516">516</a></td> 3138 <td>CD1</td> 3139 <td>Use of <TT>signed</TT> in bit-field declarations</td> 3140 <td class="na" align="center">N/A</td> 3141 </tr> 3142 <tr id="517"> 3143 <td><a href="https://wg21.link/cwg517">517</a></td> 3144 <td>CD1</td> 3145 <td>Partial specialization following explicit instantiation</td> 3146 <td class="none" align="center">No</td> 3147 </tr> 3148 <tr id="518"> 3149 <td><a href="https://wg21.link/cwg518">518</a></td> 3150 <td>CD1</td> 3151 <td>Trailing comma following <I>enumerator-list</I></td> 3152 <td class="full" align="center">Yes (C++11 onwards)</td> 3153 </tr> 3154 <tr id="519"> 3155 <td><a href="https://wg21.link/cwg519">519</a></td> 3156 <td>CD1</td> 3157 <td>Null pointer preservation in <TT>void*</TT> conversions</td> 3158 <td class="full" align="center">Yes</td> 3159 </tr> 3160 <tr id="520"> 3161 <td><a href="https://wg21.link/cwg520">520</a></td> 3162 <td>CD1</td> 3163 <td>Old-style casts between incomplete class types</td> 3164 <td class="na" align="center">N/A</td> 3165 </tr> 3166 <tr id="521"> 3167 <td><a href="https://wg21.link/cwg521">521</a></td> 3168 <td>CD1</td> 3169 <td>Requirements for exceptions thrown by allocation functions</td> 3170 <td class="none" align="center">No</td> 3171 </tr> 3172 <tr id="522"> 3173 <td><a href="https://wg21.link/cwg522">522</a></td> 3174 <td>CD1</td> 3175 <td>Array-to-pointer decay in template argument deduction</td> 3176 <td class="full" align="center">Yes</td> 3177 </tr> 3178 <tr class="open" id="523"> 3179 <td><a href="https://wg21.link/cwg523">523</a></td> 3180 <td>open</td> 3181 <td>Can a one-past-the-end pointer be invalidated by deleting an adjacent object?</td> 3182 <td align="center">Not resolved</td> 3183 </tr> 3184 <tr id="524"> 3185 <td><a href="https://wg21.link/cwg524">524</a></td> 3186 <td>CD1</td> 3187 <td>Can function-notation calls to operator functions be dependent?</td> 3188 <td class="full" align="center">Yes</td> 3189 </tr> 3190 <tr id="525"> 3191 <td><a href="https://wg21.link/cwg525">525</a></td> 3192 <td>CD1</td> 3193 <td>Missing <TT>*</TT> in example</td> 3194 <td class="full" align="center">Yes</td> 3195 </tr> 3196 <tr id="526"> 3197 <td><a href="https://wg21.link/cwg526">526</a></td> 3198 <td>CD1</td> 3199 <td>Confusing aspects in the specification of non-deduced contexts</td> 3200 <td class="full" align="center">Yes</td> 3201 </tr> 3202 <tr id="527"> 3203 <td><a href="https://wg21.link/cwg527">527</a></td> 3204 <td>CD2</td> 3205 <td>Problems with linkage of types</td> 3206 <td class="na" align="center">N/A</td> 3207 </tr> 3208 <tr class="open" id="528"> 3209 <td><a href="https://wg21.link/cwg528">528</a></td> 3210 <td>open</td> 3211 <td>Why are incomplete class types not allowed with <TT>typeid</TT>?</td> 3212 <td align="center">Not resolved</td> 3213 </tr> 3214 <tr class="open" id="529"> 3215 <td><a href="https://wg21.link/cwg529">529</a></td> 3216 <td>drafting</td> 3217 <td>Use of <TT>template<></TT> with “explicitly-specialized” class templates</td> 3218 <td align="center">Not resolved</td> 3219 </tr> 3220 <tr id="530"> 3221 <td><a href="https://wg21.link/cwg530">530</a></td> 3222 <td>CD1</td> 3223 <td>Nontype template arguments in constant expressions</td> 3224 <td class="full" align="center">Yes</td> 3225 </tr> 3226 <tr id="531"> 3227 <td><a href="https://wg21.link/cwg531">531</a></td> 3228 <td>C++11</td> 3229 <td>Defining members of explicit specializations</td> 3230 <td class="partial" align="center">Partial</td> 3231 </tr> 3232 <tr id="532"> 3233 <td><a href="https://wg21.link/cwg532">532</a></td> 3234 <td>C++11</td> 3235 <td>Member/nonmember operator template partial ordering</td> 3236 <td class="full" align="center">Clang 3.5</td> 3237 </tr> 3238 <tr id="533"> 3239 <td><a href="https://wg21.link/cwg533">533</a></td> 3240 <td>NAD</td> 3241 <td>Special treatment for C-style header names</td> 3242 <td class="na" align="center">N/A</td> 3243 </tr> 3244 <tr id="534"> 3245 <td><a href="https://wg21.link/cwg534">534</a></td> 3246 <td>CD1</td> 3247 <td><I>template-name</I>s and <I>operator-function-id</I>s</td> 3248 <td class="full" align="center">Yes</td> 3249 </tr> 3250 <tr id="535"> 3251 <td><a href="https://wg21.link/cwg535">535</a></td> 3252 <td>CD3</td> 3253 <td>Copy construction without a copy constructor</td> 3254 <td class="full" align="center">Yes</td> 3255 </tr> 3256 <tr class="open" id="536"> 3257 <td><a href="https://wg21.link/cwg536">536</a></td> 3258 <td>drafting</td> 3259 <td>Problems in the description of <I>id-expression</I>s</td> 3260 <td align="center">Not resolved</td> 3261 </tr> 3262 <tr id="537"> 3263 <td><a href="https://wg21.link/cwg537">537</a></td> 3264 <td>CD1</td> 3265 <td>Definition of “signature”</td> 3266 <td class="na" align="center">N/A</td> 3267 </tr> 3268 <tr id="538"> 3269 <td><a href="https://wg21.link/cwg538">538</a></td> 3270 <td>CD1</td> 3271 <td>Definition and usage 3272of <I>structure</I>, <I>POD-struct</I>, <I>POD-union</I>, 3273and <I>POD class</I></td> 3274 <td class="na" align="center">N/A</td> 3275 </tr> 3276 <tr id="539"> 3277 <td><a href="https://wg21.link/cwg539">539</a></td> 3278 <td>CD3</td> 3279 <td>Constraints on <I>type-specifier-seq</I></td> 3280 <td class="full" align="center">Yes</td> 3281 </tr> 3282 <tr id="540"> 3283 <td><a href="https://wg21.link/cwg540">540</a></td> 3284 <td>CD1</td> 3285 <td>Propagation of cv-qualifiers in reference-to-reference collapse</td> 3286 <td class="full" align="center">Yes</td> 3287 </tr> 3288 <tr id="541"> 3289 <td><a href="https://wg21.link/cwg541">541</a></td> 3290 <td>CD2</td> 3291 <td>Dependent function types</td> 3292 <td class="full" align="center">Yes</td> 3293 </tr> 3294 <tr id="542"> 3295 <td><a href="https://wg21.link/cwg542">542</a></td> 3296 <td>CD2</td> 3297 <td>Value initialization of arrays of POD-structs</td> 3298 <td class="full" align="center">Yes</td> 3299 </tr> 3300 <tr id="543"> 3301 <td><a href="https://wg21.link/cwg543">543</a></td> 3302 <td>CD1</td> 3303 <td>Value initialization and default constructors</td> 3304 <td class="full" align="center">Yes</td> 3305 </tr> 3306 <tr id="544"> 3307 <td><a href="https://wg21.link/cwg544">544</a></td> 3308 <td>NAD</td> 3309 <td>Base class lookup in explicit specialization</td> 3310 <td class="full" align="center">Yes</td> 3311 </tr> 3312 <tr class="open" id="545"> 3313 <td><a href="https://wg21.link/cwg545">545</a></td> 3314 <td>open</td> 3315 <td>User-defined conversions and built-in operator overload resolution</td> 3316 <td align="center">Not resolved</td> 3317 </tr> 3318 <tr id="546"> 3319 <td><a href="https://wg21.link/cwg546">546</a></td> 3320 <td>C++11</td> 3321 <td>Explicit instantiation of class template members</td> 3322 <td class="full" align="center">Yes</td> 3323 </tr> 3324 <tr id="547"> 3325 <td><a href="https://wg21.link/cwg547">547</a></td> 3326 <td>C++11</td> 3327 <td>Partial specialization on member function types</td> 3328 <td class="full" align="center">Yes</td> 3329 </tr> 3330 <tr id="548"> 3331 <td><a href="https://wg21.link/cwg548">548</a></td> 3332 <td>dup</td> 3333 <td><I>qualified-id</I>s in declarations</td> 3334 <td class="full" align="center">Duplicate of <a href="#482">482</a></td> 3335 </tr> 3336 <tr class="open" id="549"> 3337 <td><a href="https://wg21.link/cwg549">549</a></td> 3338 <td>drafting</td> 3339 <td>Non-deducible parameters in partial specializations</td> 3340 <td align="center">Not resolved</td> 3341 </tr> 3342 <tr id="550"> 3343 <td><a href="https://wg21.link/cwg550">550</a></td> 3344 <td>dup</td> 3345 <td>Pointer to array of unknown bound in parameter declarations</td> 3346 <td class="none" align="center">Unknown</td> 3347 </tr> 3348 <tr id="551"> 3349 <td><a href="https://wg21.link/cwg551">551</a></td> 3350 <td>CD1</td> 3351 <td>When is <TT>inline</TT> permitted in an explicit instantiation?</td> 3352 <td class="full" align="center">Yes (C++11 onwards)</td> 3353 </tr> 3354 <tr id="552"> 3355 <td><a href="https://wg21.link/cwg552">552</a></td> 3356 <td>NAD</td> 3357 <td>Use of <TT>typename</TT> in the type in a non-type <I>parameter-declaration</I></td> 3358 <td class="full" align="center">Yes</td> 3359 </tr> 3360 <tr id="553"> 3361 <td><a href="https://wg21.link/cwg553">553</a></td> 3362 <td>NAD</td> 3363 <td>Problems with friend allocation and deallocation functions</td> 3364 <td class="none" align="center">Unknown</td> 3365 </tr> 3366 <tr class="open" id="554"> 3367 <td><a href="https://wg21.link/cwg554">554</a></td> 3368 <td>drafting</td> 3369 <td>Definition of “declarative region” and “scope”</td> 3370 <td align="center">Not resolved</td> 3371 </tr> 3372 <tr class="open" id="555"> 3373 <td><a href="https://wg21.link/cwg555">555</a></td> 3374 <td>drafting</td> 3375 <td>Pseudo-destructor name lookup</td> 3376 <td align="center">Not resolved</td> 3377 </tr> 3378 <tr id="556"> 3379 <td><a href="https://wg21.link/cwg556">556</a></td> 3380 <td>CD2</td> 3381 <td>Conflicting requirements for acceptable aliasing</td> 3382 <td class="na" align="center">N/A</td> 3383 </tr> 3384 <tr id="557"> 3385 <td><a href="https://wg21.link/cwg557">557</a></td> 3386 <td>CD1</td> 3387 <td>Does argument-dependent lookup cause template instantiation?</td> 3388 <td class="full" align="center">Yes</td> 3389 </tr> 3390 <tr id="558"> 3391 <td><a href="https://wg21.link/cwg558">558</a></td> 3392 <td>CD1</td> 3393 <td>Excluded characters in universal character names</td> 3394 <td class="full" align="center">Yes</td> 3395 </tr> 3396 <tr id="559"> 3397 <td><a href="https://wg21.link/cwg559">559</a></td> 3398 <td>CD1</td> 3399 <td>Editing error in issue 382 resolution</td> 3400 <td class="full" align="center">Yes</td> 3401 </tr> 3402 <tr class="open" id="560"> 3403 <td><a href="https://wg21.link/cwg560">560</a></td> 3404 <td>drafting</td> 3405 <td>Use of the <TT>typename</TT> keyword in return types</td> 3406 <td align="center">Not resolved</td> 3407 </tr> 3408 <tr id="561"> 3409 <td><a href="https://wg21.link/cwg561">561</a></td> 3410 <td>CD2</td> 3411 <td>Internal linkage functions in dependent name lookup</td> 3412 <td class="full" align="center">Yes</td> 3413 </tr> 3414 <tr class="open" id="562"> 3415 <td><a href="https://wg21.link/cwg562">562</a></td> 3416 <td>open</td> 3417 <td><I>qualified-id</I>s in non-expression contexts</td> 3418 <td align="center">Not resolved</td> 3419 </tr> 3420 <tr class="open" id="563"> 3421 <td><a href="https://wg21.link/cwg563">563</a></td> 3422 <td>open</td> 3423 <td>Linkage specification for objects</td> 3424 <td align="center">Not resolved</td> 3425 </tr> 3426 <tr id="564"> 3427 <td><a href="https://wg21.link/cwg564">564</a></td> 3428 <td>CD2</td> 3429 <td>Agreement of language linkage or <I>linkage-specification</I>s?</td> 3430 <td class="full" align="center">Yes</td> 3431 </tr> 3432 <tr id="565"> 3433 <td><a href="https://wg21.link/cwg565">565</a></td> 3434 <td>CD3</td> 3435 <td>Conflict rules for <I>using-declaration</I>s naming function templates</td> 3436 <td class="full" align="center">Yes</td> 3437 </tr> 3438 <tr id="566"> 3439 <td><a href="https://wg21.link/cwg566">566</a></td> 3440 <td>NAD</td> 3441 <td>Conversion of negative floating point values to integer type</td> 3442 <td class="full" align="center">Yes</td> 3443 </tr> 3444 <tr id="567"> 3445 <td><a href="https://wg21.link/cwg567">567</a></td> 3446 <td>NAD</td> 3447 <td>Can <TT>size_t</TT> and <TT>ptrdiff_t</TT> be larger than <TT>long</TT>?</td> 3448 <td class="na" align="center">N/A</td> 3449 </tr> 3450 <tr id="568"> 3451 <td><a href="https://wg21.link/cwg568">568</a></td> 3452 <td>CD1</td> 3453 <td>Definition of POD is too strict</td> 3454 <td class="full" align="center">Yes (C++11 onwards)</td> 3455 </tr> 3456 <tr id="569"> 3457 <td><a href="https://wg21.link/cwg569">569</a></td> 3458 <td>CD2</td> 3459 <td>Spurious semicolons at namespace scope should be allowed</td> 3460 <td class="full" align="center">Yes (C++11 onwards)</td> 3461 </tr> 3462 <tr id="570"> 3463 <td><a href="https://wg21.link/cwg570">570</a></td> 3464 <td>CD2</td> 3465 <td>Are references subject to the ODR?</td> 3466 <td class="na" align="center">Duplicate of <a href="#633">633</a></td> 3467 </tr> 3468 <tr id="571"> 3469 <td><a href="https://wg21.link/cwg571">571</a></td> 3470 <td>CD2</td> 3471 <td>References declared <TT>const</TT></td> 3472 <td class="none" align="center">Unknown</td> 3473 </tr> 3474 <tr id="572"> 3475 <td><a href="https://wg21.link/cwg572">572</a></td> 3476 <td>C++11</td> 3477 <td>Standard conversions for non-built-in types</td> 3478 <td class="full" align="center">Yes</td> 3479 </tr> 3480 <tr id="573"> 3481 <td><a href="https://wg21.link/cwg573">573</a></td> 3482 <td>C++11</td> 3483 <td>Conversions between function pointers and <TT>void*</TT></td> 3484 <td class="none" align="center">No</td> 3485 </tr> 3486 <tr id="574"> 3487 <td><a href="https://wg21.link/cwg574">574</a></td> 3488 <td>NAD</td> 3489 <td>Definition of “copy assignment operator”</td> 3490 <td class="full" align="center">Yes</td> 3491 </tr> 3492 <tr id="575"> 3493 <td><a href="https://wg21.link/cwg575">575</a></td> 3494 <td>C++11</td> 3495 <td>Criteria for deduction failure</td> 3496 <td class="full" align="center">Yes</td> 3497 </tr> 3498 <tr id="576"> 3499 <td><a href="https://wg21.link/cwg576">576</a></td> 3500 <td>CD2</td> 3501 <td>Typedefs in function definitions</td> 3502 <td class="full" align="center">Yes</td> 3503 </tr> 3504 <tr id="577"> 3505 <td><a href="https://wg21.link/cwg577">577</a></td> 3506 <td>CD3</td> 3507 <td><TT>void</TT> in an empty parameter list</td> 3508 <td class="full" align="center">Yes</td> 3509 </tr> 3510 <tr class="open" id="578"> 3511 <td><a href="https://wg21.link/cwg578">578</a></td> 3512 <td>open</td> 3513 <td>Phase 1 replacement of characters with <I>universal-character-name</I>s</td> 3514 <td align="center">Not resolved</td> 3515 </tr> 3516 <tr class="open" id="579"> 3517 <td><a href="https://wg21.link/cwg579">579</a></td> 3518 <td>open</td> 3519 <td>What is a “nested” <TT>></TT> or <TT>>></TT>?</td> 3520 <td align="center">Not resolved</td> 3521 </tr> 3522 <tr id="580"> 3523 <td><a href="https://wg21.link/cwg580">580</a></td> 3524 <td>C++11</td> 3525 <td>Access in <I>template-parameter</I>s of member and friend definitions</td> 3526 <td class="partial" align="center">Partial</td> 3527 </tr> 3528 <tr id="581"> 3529 <td><a href="https://wg21.link/cwg581">581</a></td> 3530 <td>DRWP</td> 3531 <td>Can a templated constructor be explicitly instantiated or specialized?</td> 3532 <td class="none" align="center">Unknown</td> 3533 </tr> 3534 <tr id="582"> 3535 <td><a href="https://wg21.link/cwg582">582</a></td> 3536 <td>CD1</td> 3537 <td>Template conversion functions</td> 3538 <td class="na" align="center">N/A</td> 3539 </tr> 3540 <tr id="583"> 3541 <td><a href="https://wg21.link/cwg583">583</a></td> 3542 <td>CD3</td> 3543 <td>Relational pointer comparisons against the null pointer constant</td> 3544 <td class="full" align="center">Clang 4</td> 3545 </tr> 3546 <tr id="584"> 3547 <td><a href="https://wg21.link/cwg584">584</a></td> 3548 <td>NAD</td> 3549 <td>Unions and aliasing</td> 3550 <td class="na" align="center">N/A</td> 3551 </tr> 3552 <tr id="585"> 3553 <td><a href="https://wg21.link/cwg585">585</a></td> 3554 <td>NAD</td> 3555 <td>Friend template template parameters</td> 3556 <td class="full" align="center">Yes</td> 3557 </tr> 3558 <tr id="586"> 3559 <td><a href="https://wg21.link/cwg586">586</a></td> 3560 <td>NAD</td> 3561 <td>Default <I>template-argument</I>s and template argument deduction</td> 3562 <td class="na" align="center">N/A</td> 3563 </tr> 3564 <tr id="587"> 3565 <td><a href="https://wg21.link/cwg587">587</a></td> 3566 <td>CD2</td> 3567 <td>Lvalue operands of a conditional expression differing only in cv-qualification</td> 3568 <td class="full" align="center">Yes</td> 3569 </tr> 3570 <tr id="588"> 3571 <td><a href="https://wg21.link/cwg588">588</a></td> 3572 <td>CD2</td> 3573 <td>Searching dependent bases of classes local to function templates</td> 3574 <td class="full" align="center">Yes</td> 3575 </tr> 3576 <tr id="589"> 3577 <td><a href="https://wg21.link/cwg589">589</a></td> 3578 <td>CD2</td> 3579 <td>Direct binding of class and array rvalues in reference initialization</td> 3580 <td class="full" align="center">Yes</td> 3581 </tr> 3582 <tr id="590"> 3583 <td><a href="https://wg21.link/cwg590">590</a></td> 3584 <td>C++11</td> 3585 <td>Nested classes and the “current instantiation”</td> 3586 <td class="full" align="center">Yes</td> 3587 </tr> 3588 <tr id="591"> 3589 <td><a href="https://wg21.link/cwg591">591</a></td> 3590 <td>CD4</td> 3591 <td>When a dependent base class is the current instantiation</td> 3592 <td class="none" align="center">No</td> 3593 </tr> 3594 <tr id="592"> 3595 <td><a href="https://wg21.link/cwg592">592</a></td> 3596 <td>CD1</td> 3597 <td>Exceptions during construction of local static objects</td> 3598 <td class="na" align="center">N/A</td> 3599 </tr> 3600 <tr id="593"> 3601 <td><a href="https://wg21.link/cwg593">593</a></td> 3602 <td>NAD</td> 3603 <td>Falling off the end of a destructor's <I>function-try-block</I> handler</td> 3604 <td class="none" align="center">Unknown</td> 3605 </tr> 3606 <tr id="594"> 3607 <td><a href="https://wg21.link/cwg594">594</a></td> 3608 <td>CD1</td> 3609 <td>Coordinating issues 119 and 404 with delegating constructors</td> 3610 <td class="na" align="center">N/A</td> 3611 </tr> 3612 <tr id="595"> 3613 <td><a href="https://wg21.link/cwg595">595</a></td> 3614 <td>dup</td> 3615 <td>Exception specifications in templates instantiated from class bodies</td> 3616 <td class="full" align="center">Duplicate of <a href="#1330">1330</a></td> 3617 </tr> 3618 <tr id="596"> 3619 <td><a href="https://wg21.link/cwg596">596</a></td> 3620 <td>NAD</td> 3621 <td>Replacing an exception object</td> 3622 <td class="none" align="center">Unknown</td> 3623 </tr> 3624 <tr id="597"> 3625 <td><a href="https://wg21.link/cwg597">597</a></td> 3626 <td>CD3</td> 3627 <td>Conversions applied to out-of-lifetime non-POD lvalues</td> 3628 <td class="na" align="center">N/A</td> 3629 </tr> 3630 <tr id="598"> 3631 <td><a href="https://wg21.link/cwg598">598</a></td> 3632 <td>CD2</td> 3633 <td>Associated namespaces of overloaded functions and function templates</td> 3634 <td class="full" align="center">Yes</td> 3635 </tr> 3636 <tr id="599"> 3637 <td><a href="https://wg21.link/cwg599">599</a></td> 3638 <td>CD2</td> 3639 <td>Deleting a null function pointer</td> 3640 <td class="partial" align="center">Partial</td> 3641 </tr> 3642 <tr class="open" id="600"> 3643 <td><a href="https://wg21.link/cwg600">600</a></td> 3644 <td>open</td> 3645 <td>Does access control apply to members or to names?</td> 3646 <td align="center">Not resolved</td> 3647 </tr> 3648 <tr id="601"> 3649 <td><a href="https://wg21.link/cwg601">601</a></td> 3650 <td>CD2</td> 3651 <td>Type of literals in preprocessing expressions</td> 3652 <td class="full" align="center">Yes</td> 3653 </tr> 3654 <tr id="602"> 3655 <td><a href="https://wg21.link/cwg602">602</a></td> 3656 <td>C++11</td> 3657 <td>When is the injected-class-name of a class template a template?</td> 3658 <td class="full" align="center">Yes</td> 3659 </tr> 3660 <tr id="603"> 3661 <td><a href="https://wg21.link/cwg603">603</a></td> 3662 <td>CD1</td> 3663 <td>Type equivalence and unsigned overflow</td> 3664 <td class="full" align="center">Yes</td> 3665 </tr> 3666 <tr id="604"> 3667 <td><a href="https://wg21.link/cwg604">604</a></td> 3668 <td>CD2</td> 3669 <td>Argument list for overload resolution in copy-initialization</td> 3670 <td class="na" align="center">N/A</td> 3671 </tr> 3672 <tr id="605"> 3673 <td><a href="https://wg21.link/cwg605">605</a></td> 3674 <td>C++11</td> 3675 <td>Linkage of explicit specializations</td> 3676 <td class="none" align="center">Unknown</td> 3677 </tr> 3678 <tr id="606"> 3679 <td><a href="https://wg21.link/cwg606">606</a></td> 3680 <td>CD1</td> 3681 <td>Template argument deduction for rvalue references</td> 3682 <td class="full" align="center">Yes</td> 3683 </tr> 3684 <tr class="open" id="607"> 3685 <td><a href="https://wg21.link/cwg607">607</a></td> 3686 <td>open</td> 3687 <td>Lookup of <I>mem-initializer-id</I>s</td> 3688 <td align="center">Not resolved</td> 3689 </tr> 3690 <tr id="608"> 3691 <td><a href="https://wg21.link/cwg608">608</a></td> 3692 <td>CD2</td> 3693 <td>Determining the final overrider of a virtual function</td> 3694 <td class="full" align="center">Yes</td> 3695 </tr> 3696 <tr id="609"> 3697 <td><a href="https://wg21.link/cwg609">609</a></td> 3698 <td>CD4</td> 3699 <td>What is a “top-level” cv-qualifier?</td> 3700 <td class="none" align="center">Unknown</td> 3701 </tr> 3702 <tr id="610"> 3703 <td><a href="https://wg21.link/cwg610">610</a></td> 3704 <td>NAD</td> 3705 <td>Computing the negative of <TT>0U</TT></td> 3706 <td class="full" align="center">Yes</td> 3707 </tr> 3708 <tr id="611"> 3709 <td><a href="https://wg21.link/cwg611">611</a></td> 3710 <td>CD2</td> 3711 <td>Zero-initializing references</td> 3712 <td class="full" align="center">Yes</td> 3713 </tr> 3714 <tr id="612"> 3715 <td><a href="https://wg21.link/cwg612">612</a></td> 3716 <td>CD2</td> 3717 <td>Requirements on a conforming implementation</td> 3718 <td class="na" align="center">N/A</td> 3719 </tr> 3720 <tr id="613"> 3721 <td><a href="https://wg21.link/cwg613">613</a></td> 3722 <td>CD1</td> 3723 <td>Unevaluated uses of non-static class members</td> 3724 <td class="full" align="center">Yes (C++11 onwards)</td> 3725 </tr> 3726 <tr id="614"> 3727 <td><a href="https://wg21.link/cwg614">614</a></td> 3728 <td>CD1</td> 3729 <td>Results of integer <TT>/</TT> and <TT>%</TT></td> 3730 <td class="full" align="center">Yes</td> 3731 </tr> 3732 <tr id="615"> 3733 <td><a href="https://wg21.link/cwg615">615</a></td> 3734 <td>C++11</td> 3735 <td>Incorrect description of variables that can be initialized</td> 3736 <td class="full" align="center">Yes</td> 3737 </tr> 3738 <tr id="616"> 3739 <td><a href="https://wg21.link/cwg616">616</a></td> 3740 <td>CD3</td> 3741 <td>Definition of “indeterminate value”</td> 3742 <td class="full" align="center">Clang 4</td> 3743 </tr> 3744 <tr class="open" id="617"> 3745 <td><a href="https://wg21.link/cwg617">617</a></td> 3746 <td>drafting</td> 3747 <td>Lvalue-to-rvalue conversions of uninitialized <TT>char</TT> objects</td> 3748 <td align="center">Not resolved</td> 3749 </tr> 3750 <tr id="618"> 3751 <td><a href="https://wg21.link/cwg618">618</a></td> 3752 <td>CD2</td> 3753 <td>Casts in preprocessor conditional expressions</td> 3754 <td class="full" align="center">Yes</td> 3755 </tr> 3756 <tr id="619"> 3757 <td><a href="https://wg21.link/cwg619">619</a></td> 3758 <td>C++11</td> 3759 <td>Completeness of array types</td> 3760 <td class="full" align="center">Yes</td> 3761 </tr> 3762 <tr id="620"> 3763 <td><a href="https://wg21.link/cwg620">620</a></td> 3764 <td>CD1</td> 3765 <td>Declaration order in layout-compatible POD structs</td> 3766 <td class="full" align="center">Duplicate of <a href="#568">568</a></td> 3767 </tr> 3768 <tr id="621"> 3769 <td><a href="https://wg21.link/cwg621">621</a></td> 3770 <td>C++11</td> 3771 <td>Template argument deduction from function return types</td> 3772 <td class="none" align="center">Unknown</td> 3773 </tr> 3774 <tr id="622"> 3775 <td><a href="https://wg21.link/cwg622">622</a></td> 3776 <td>NAD</td> 3777 <td>Relational comparisons of arbitrary pointers</td> 3778 <td class="none" align="center">Unknown</td> 3779 </tr> 3780 <tr id="623"> 3781 <td><a href="https://wg21.link/cwg623">623</a></td> 3782 <td>CD3</td> 3783 <td>Use of pointers to deallocated storage</td> 3784 <td class="na" align="center">N/A</td> 3785 </tr> 3786 <tr id="624"> 3787 <td><a href="https://wg21.link/cwg624">624</a></td> 3788 <td>CD1</td> 3789 <td>Overflow in calculating size of allocation</td> 3790 <td class="none" align="center">Unknown</td> 3791 </tr> 3792 <tr id="625"> 3793 <td><a href="https://wg21.link/cwg625">625</a></td> 3794 <td>CD2</td> 3795 <td>Use of <TT>auto</TT> as a <I>template-argument</I></td> 3796 <td class="full" align="center">Yes</td> 3797 </tr> 3798 <tr id="626"> 3799 <td><a href="https://wg21.link/cwg626">626</a></td> 3800 <td>CD2</td> 3801 <td>Preprocessor string literals</td> 3802 <td class="full" align="center">Yes</td> 3803 </tr> 3804 <tr id="627"> 3805 <td><a href="https://wg21.link/cwg627">627</a></td> 3806 <td>NAD</td> 3807 <td>Values behaving as types</td> 3808 <td class="full" align="center">Yes</td> 3809 </tr> 3810 <tr id="628"> 3811 <td><a href="https://wg21.link/cwg628">628</a></td> 3812 <td>CD2</td> 3813 <td>The values of an enumeration with no enumerator</td> 3814 <td class="na" align="center">N/A</td> 3815 </tr> 3816 <tr id="629"> 3817 <td><a href="https://wg21.link/cwg629">629</a></td> 3818 <td>CD1</td> 3819 <td><TT>auto</TT> parsing ambiguity</td> 3820 <td class="full" align="center">Yes</td> 3821 </tr> 3822 <tr id="630"> 3823 <td><a href="https://wg21.link/cwg630">630</a></td> 3824 <td>CD2</td> 3825 <td>Equality of narrow and wide character values in the basic character set</td> 3826 <td class="full" align="center">Yes</td> 3827 </tr> 3828 <tr id="631"> 3829 <td><a href="https://wg21.link/cwg631">631</a></td> 3830 <td>CD3</td> 3831 <td>Jumping into a “then” clause</td> 3832 <td class="na" align="center">N/A</td> 3833 </tr> 3834 <tr id="632"> 3835 <td><a href="https://wg21.link/cwg632">632</a></td> 3836 <td>CD1</td> 3837 <td>Brace-enclosed initializer for scalar member of aggregate</td> 3838 <td class="full" align="center">Yes</td> 3839 </tr> 3840 <tr id="633"> 3841 <td><a href="https://wg21.link/cwg633">633</a></td> 3842 <td>CD2</td> 3843 <td>Specifications for variables that should also apply to references</td> 3844 <td class="na" align="center">N/A</td> 3845 </tr> 3846 <tr id="634"> 3847 <td><a href="https://wg21.link/cwg634">634</a></td> 3848 <td>CD1</td> 3849 <td>Conditionally-supported behavior for non-POD objects passed to ellipsis redux</td> 3850 <td class="full" align="center">Yes</td> 3851 </tr> 3852 <tr id="635"> 3853 <td><a href="https://wg21.link/cwg635">635</a></td> 3854 <td>NAD</td> 3855 <td>Names of constructors and destructors of templates</td> 3856 <td class="full" align="center">Yes</td> 3857 </tr> 3858 <tr id="636"> 3859 <td><a href="https://wg21.link/cwg636">636</a></td> 3860 <td>CD4</td> 3861 <td>Dynamic type of objects and aliasing</td> 3862 <td class="none" align="center">Unknown</td> 3863 </tr> 3864 <tr id="637"> 3865 <td><a href="https://wg21.link/cwg637">637</a></td> 3866 <td>CD1</td> 3867 <td>Sequencing rules and example disagree</td> 3868 <td class="full" align="center">Yes</td> 3869 </tr> 3870 <tr id="638"> 3871 <td><a href="https://wg21.link/cwg638">638</a></td> 3872 <td>CD2</td> 3873 <td>Explicit specialization and friendship</td> 3874 <td class="none" align="center">No</td> 3875 </tr> 3876 <tr id="639"> 3877 <td><a href="https://wg21.link/cwg639">639</a></td> 3878 <td>CD1</td> 3879 <td>What makes side effects “different” from one another?</td> 3880 <td class="full" align="center">Yes</td> 3881 </tr> 3882 <tr class="open" id="640"> 3883 <td><a href="https://wg21.link/cwg640">640</a></td> 3884 <td>open</td> 3885 <td>Accessing destroyed local objects of static storage duration</td> 3886 <td align="center">Not resolved</td> 3887 </tr> 3888 <tr id="641"> 3889 <td><a href="https://wg21.link/cwg641">641</a></td> 3890 <td>CD2</td> 3891 <td>Overload resolution and conversion-to-same-type operators</td> 3892 <td class="full" align="center">Yes</td> 3893 </tr> 3894 <tr id="642"> 3895 <td><a href="https://wg21.link/cwg642">642</a></td> 3896 <td>CD2</td> 3897 <td>Definition and use of “block scope” and “local scope”</td> 3898 <td class="full" align="center">Yes</td> 3899 </tr> 3900 <tr id="643"> 3901 <td><a href="https://wg21.link/cwg643">643</a></td> 3902 <td>NAD</td> 3903 <td>Use of <TT>decltype</TT> in a class <I>member-specification</I></td> 3904 <td class="full" align="center">Yes</td> 3905 </tr> 3906 <tr id="644"> 3907 <td><a href="https://wg21.link/cwg644">644</a></td> 3908 <td>CD1</td> 3909 <td>Should a trivial class type be a literal type?</td> 3910 <td class="partial" align="center">Partial</td> 3911 </tr> 3912 <tr id="645"> 3913 <td><a href="https://wg21.link/cwg645">645</a></td> 3914 <td>CD2</td> 3915 <td>Are bit-field and non-bit-field members layout compatible?</td> 3916 <td class="na" align="center">N/A</td> 3917 </tr> 3918 <tr id="646"> 3919 <td><a href="https://wg21.link/cwg646">646</a></td> 3920 <td>NAD</td> 3921 <td>Can a class with a constexpr copy constructor be a literal type?</td> 3922 <td class="none" align="center">Superseded by <a href="#981">981</a></td> 3923 </tr> 3924 <tr id="647"> 3925 <td><a href="https://wg21.link/cwg647">647</a></td> 3926 <td>CD1</td> 3927 <td>Non-constexpr instances of constexpr constructor templates</td> 3928 <td class="full" align="center">Yes</td> 3929 </tr> 3930 <tr id="648"> 3931 <td><a href="https://wg21.link/cwg648">648</a></td> 3932 <td>CD1</td> 3933 <td>Constant expressions in constexpr initializers</td> 3934 <td class="full" align="center">Yes</td> 3935 </tr> 3936 <tr id="649"> 3937 <td><a href="https://wg21.link/cwg649">649</a></td> 3938 <td>CD1</td> 3939 <td>Optionally ill-formed extended alignment requests</td> 3940 <td class="full" align="center">Yes</td> 3941 </tr> 3942 <tr id="650"> 3943 <td><a href="https://wg21.link/cwg650">650</a></td> 3944 <td>CD2</td> 3945 <td>Order of destruction for temporaries bound to the returned value of a function</td> 3946 <td class="none" align="center">Unknown</td> 3947 </tr> 3948 <tr id="651"> 3949 <td><a href="https://wg21.link/cwg651">651</a></td> 3950 <td>CD1</td> 3951 <td>Problems in <TT>decltype</TT> specification and examples</td> 3952 <td class="full" align="center">Yes</td> 3953 </tr> 3954 <tr id="652"> 3955 <td><a href="https://wg21.link/cwg652">652</a></td> 3956 <td>CD2</td> 3957 <td>Compile-time evaluation of floating-point expressions</td> 3958 <td class="full" align="center">Yes</td> 3959 </tr> 3960 <tr id="653"> 3961 <td><a href="https://wg21.link/cwg653">653</a></td> 3962 <td>CD2</td> 3963 <td>Copy assignment of unions</td> 3964 <td class="none" align="center">Unknown</td> 3965 </tr> 3966 <tr id="654"> 3967 <td><a href="https://wg21.link/cwg654">654</a></td> 3968 <td>CD1</td> 3969 <td>Conversions to and from <TT>nullptr_t</TT></td> 3970 <td class="full" align="center">Superseded by <a href="#1423">1423</a></td> 3971 </tr> 3972 <tr id="655"> 3973 <td><a href="https://wg21.link/cwg655">655</a></td> 3974 <td>C++11</td> 3975 <td>Initialization not specified for forwarding constructors</td> 3976 <td class="full" align="center">Yes</td> 3977 </tr> 3978 <tr id="656"> 3979 <td><a href="https://wg21.link/cwg656">656</a></td> 3980 <td>CD2</td> 3981 <td>Direct binding to the result of a conversion operator</td> 3982 <td class="full" align="center">Yes</td> 3983 </tr> 3984 <tr id="657"> 3985 <td><a href="https://wg21.link/cwg657">657</a></td> 3986 <td>CD2</td> 3987 <td>Abstract class parameter in synthesized declaration</td> 3988 <td class="partial" align="center">Partial</td> 3989 </tr> 3990 <tr id="658"> 3991 <td><a href="https://wg21.link/cwg658">658</a></td> 3992 <td>CD2</td> 3993 <td>Defining <TT>reinterpret_cast</TT> for pointer types</td> 3994 <td class="none" align="center">Unknown</td> 3995 </tr> 3996 <tr id="659"> 3997 <td><a href="https://wg21.link/cwg659">659</a></td> 3998 <td>CD1</td> 3999 <td>Alignment of function types</td> 4000 <td class="full" align="center">Yes</td> 4001 </tr> 4002 <tr id="660"> 4003 <td><a href="https://wg21.link/cwg660">660</a></td> 4004 <td>CD1</td> 4005 <td>Unnamed scoped enumerations</td> 4006 <td class="full" align="center">Yes</td> 4007 </tr> 4008 <tr id="661"> 4009 <td><a href="https://wg21.link/cwg661">661</a></td> 4010 <td>CD1</td> 4011 <td>Semantics of arithmetic comparisons</td> 4012 <td class="none" align="center">Unknown</td> 4013 </tr> 4014 <tr id="662"> 4015 <td><a href="https://wg21.link/cwg662">662</a></td> 4016 <td>NAD</td> 4017 <td>Forming a pointer to a reference type</td> 4018 <td class="full" align="center">Yes</td> 4019 </tr> 4020 <tr id="663"> 4021 <td><a href="https://wg21.link/cwg663">663</a></td> 4022 <td>CD1</td> 4023 <td>Valid Cyrillic identifier characters</td> 4024 <td class="full" align="center">Yes (C++11 onwards)</td> 4025 </tr> 4026 <tr id="664"> 4027 <td><a href="https://wg21.link/cwg664">664</a></td> 4028 <td>CD2</td> 4029 <td>Direct binding of references to non-class rvalue references</td> 4030 <td class="full" align="center">Yes</td> 4031 </tr> 4032 <tr id="665"> 4033 <td><a href="https://wg21.link/cwg665">665</a></td> 4034 <td>CD2</td> 4035 <td>Problems in the specification of <TT>dynamic_cast</TT></td> 4036 <td class="full" align="center">Yes</td> 4037 </tr> 4038 <tr id="666"> 4039 <td><a href="https://wg21.link/cwg666">666</a></td> 4040 <td>CD1</td> 4041 <td>Dependent <I>qualified-id</I>s without the <TT>typename</TT> keyword</td> 4042 <td class="full" align="center">Yes</td> 4043 </tr> 4044 <tr id="667"> 4045 <td><a href="https://wg21.link/cwg667">667</a></td> 4046 <td>CD2</td> 4047 <td>Trivial special member functions that cannot be implicitly defined</td> 4048 <td class="full" align="center">Yes</td> 4049 </tr> 4050 <tr id="668"> 4051 <td><a href="https://wg21.link/cwg668">668</a></td> 4052 <td>CD2</td> 4053 <td>Throwing an exception from the destructor of a local static object</td> 4054 <td class="none" align="center">Unknown</td> 4055 </tr> 4056 <tr id="669"> 4057 <td><a href="https://wg21.link/cwg669">669</a></td> 4058 <td>NAD</td> 4059 <td>Confusing specification of the meaning of <TT>decltype</TT></td> 4060 <td class="full" align="center">Yes</td> 4061 </tr> 4062 <tr class="open" id="670"> 4063 <td><a href="https://wg21.link/cwg670">670</a></td> 4064 <td>open</td> 4065 <td>Copy initialization via derived-to-base conversion in the second step</td> 4066 <td align="center">Not resolved</td> 4067 </tr> 4068 <tr id="671"> 4069 <td><a href="https://wg21.link/cwg671">671</a></td> 4070 <td>CD1</td> 4071 <td>Explicit conversion from a scoped enumeration type to integral type</td> 4072 <td class="full" align="center">Yes</td> 4073 </tr> 4074 <tr id="672"> 4075 <td><a href="https://wg21.link/cwg672">672</a></td> 4076 <td>CD2</td> 4077 <td>Sequencing of initialization in <I>new-expression</I>s</td> 4078 <td class="none" align="center">Unknown</td> 4079 </tr> 4080 <tr id="673"> 4081 <td><a href="https://wg21.link/cwg673">673</a></td> 4082 <td>NAD</td> 4083 <td>Injection of names from <I>elaborated-type-specifier</I>s in <TT>friend</TT> declarations</td> 4084 <td class="full" align="center">Yes</td> 4085 </tr> 4086 <tr id="674"> 4087 <td><a href="https://wg21.link/cwg674">674</a></td> 4088 <td>C++11</td> 4089 <td>“matching specialization” for a friend declaration</td> 4090 <td class="full" align="center">Clang 8</td> 4091 </tr> 4092 <tr id="675"> 4093 <td><a href="https://wg21.link/cwg675">675</a></td> 4094 <td>CD3</td> 4095 <td>Signedness of bit-field with typedef or template parameter type</td> 4096 <td class="none" align="center">Duplicate of <a href="#739">739</a></td> 4097 </tr> 4098 <tr id="676"> 4099 <td><a href="https://wg21.link/cwg676">676</a></td> 4100 <td>C++11</td> 4101 <td><I>static_assert-declaration</I>s and general requirements for declarations</td> 4102 <td class="na" align="center">N/A</td> 4103 </tr> 4104 <tr id="677"> 4105 <td><a href="https://wg21.link/cwg677">677</a></td> 4106 <td>CD1</td> 4107 <td>Deleted <TT>operator delete</TT> and virtual destructors</td> 4108 <td class="none" align="center">No</td> 4109 </tr> 4110 <tr id="678"> 4111 <td><a href="https://wg21.link/cwg678">678</a></td> 4112 <td>C++11</td> 4113 <td>Language linkage of member function parameter types and the ODR</td> 4114 <td class="none" align="center">Unknown</td> 4115 </tr> 4116 <tr id="679"> 4117 <td><a href="https://wg21.link/cwg679">679</a></td> 4118 <td>CD1</td> 4119 <td>Equivalence of <I>template-id</I>s and operator function templates</td> 4120 <td class="full" align="center">Yes</td> 4121 </tr> 4122 <tr id="680"> 4123 <td><a href="https://wg21.link/cwg680">680</a></td> 4124 <td>CD2</td> 4125 <td>What is a move constructor?</td> 4126 <td class="na" align="center">N/A</td> 4127 </tr> 4128 <tr id="681"> 4129 <td><a href="https://wg21.link/cwg681">681</a></td> 4130 <td>CD1</td> 4131 <td>Restrictions on declarators with late-specified return types</td> 4132 <td class="partial" align="center">Partial</td> 4133 </tr> 4134 <tr id="682"> 4135 <td><a href="https://wg21.link/cwg682">682</a></td> 4136 <td>DRWP</td> 4137 <td>Missing description of lookup of template aliases</td> 4138 <td class="none" align="center">Unknown</td> 4139 </tr> 4140 <tr id="683"> 4141 <td><a href="https://wg21.link/cwg683">683</a></td> 4142 <td>CD1</td> 4143 <td>Requirements for trivial subobject special functions</td> 4144 <td class="full" align="center">Yes</td> 4145 </tr> 4146 <tr id="684"> 4147 <td><a href="https://wg21.link/cwg684">684</a></td> 4148 <td>CD1</td> 4149 <td>Constant expressions involving the address of an automatic variable</td> 4150 <td class="none" align="center">Superseded by <a href="#1454">1454</a></td> 4151 </tr> 4152 <tr id="685"> 4153 <td><a href="https://wg21.link/cwg685">685</a></td> 4154 <td>CD2</td> 4155 <td>Integral promotion of enumeration ignores fixed underlying type</td> 4156 <td class="full" align="center">Yes</td> 4157 </tr> 4158 <tr id="686"> 4159 <td><a href="https://wg21.link/cwg686">686</a></td> 4160 <td>CD1</td> 4161 <td>Type declarations/definitions in <I>type-specifier-seq</I>s and <I>type-id</I>s</td> 4162 <td class="full" align="center">Yes</td> 4163 </tr> 4164 <tr class="open" id="687"> 4165 <td><a href="https://wg21.link/cwg687">687</a></td> 4166 <td>extension</td> 4167 <td><TT>template</TT> keyword with <I>unqualified-id</I>s</td> 4168 <td align="center">Extension</td> 4169 </tr> 4170 <tr id="688"> 4171 <td><a href="https://wg21.link/cwg688">688</a></td> 4172 <td>CD1</td> 4173 <td>Constexpr constructors and static initialization</td> 4174 <td class="none" align="center">Unknown</td> 4175 </tr> 4176 <tr class="open" id="689"> 4177 <td><a href="https://wg21.link/cwg689">689</a></td> 4178 <td>open</td> 4179 <td>Maximum values of signed and unsigned integers</td> 4180 <td align="center">Not resolved</td> 4181 </tr> 4182 <tr id="690"> 4183 <td><a href="https://wg21.link/cwg690">690</a></td> 4184 <td>CD2</td> 4185 <td>The dynamic type of an rvalue reference</td> 4186 <td class="none" align="center">Unknown</td> 4187 </tr> 4188 <tr id="691"> 4189 <td><a href="https://wg21.link/cwg691">691</a></td> 4190 <td>C++11</td> 4191 <td>Template parameter packs in class template partial specializations</td> 4192 <td class="none" align="center">Unknown</td> 4193 </tr> 4194 <tr id="692"> 4195 <td><a href="https://wg21.link/cwg692">692</a></td> 4196 <td>C++11</td> 4197 <td>Partial ordering of variadic class template partial specializations</td> 4198 <td class="none" align="center">No</td> 4199 </tr> 4200 <tr id="693"> 4201 <td><a href="https://wg21.link/cwg693">693</a></td> 4202 <td>CD2</td> 4203 <td>New string types and deprecated conversion</td> 4204 <td class="none" align="center">Unknown</td> 4205 </tr> 4206 <tr id="694"> 4207 <td><a href="https://wg21.link/cwg694">694</a></td> 4208 <td>C++11</td> 4209 <td>Zero- and value-initialization of union objects</td> 4210 <td class="none" align="center">Unknown</td> 4211 </tr> 4212 <tr id="695"> 4213 <td><a href="https://wg21.link/cwg695">695</a></td> 4214 <td>CD2</td> 4215 <td>Compile-time calculation errors in constexpr functions</td> 4216 <td class="none" align="center">Unknown</td> 4217 </tr> 4218 <tr id="696"> 4219 <td><a href="https://wg21.link/cwg696">696</a></td> 4220 <td>C++11</td> 4221 <td>Use of block-scope constants in local classes</td> 4222 <td class="full" align="center">Yes</td> 4223 </tr> 4224 <tr class="open" id="697"> 4225 <td><a href="https://wg21.link/cwg697">697</a></td> 4226 <td>open</td> 4227 <td>Deduction rules apply to more than functions</td> 4228 <td align="center">Not resolved</td> 4229 </tr> 4230 <tr class="open" id="698"> 4231 <td><a href="https://wg21.link/cwg698">698</a></td> 4232 <td>open</td> 4233 <td>The definition of “sequenced before” is too narrow</td> 4234 <td align="center">Not resolved</td> 4235 </tr> 4236 <tr id="699"> 4237 <td><a href="https://wg21.link/cwg699">699</a></td> 4238 <td>CD2</td> 4239 <td>Must constexpr member functions be defined in the class <I>member-specification</I>?</td> 4240 <td class="none" align="center">Unknown</td> 4241 </tr> 4242 <tr id="700"> 4243 <td><a href="https://wg21.link/cwg700">700</a></td> 4244 <td>C++11</td> 4245 <td>Constexpr member functions of class templates</td> 4246 <td class="none" align="center">Unknown</td> 4247 </tr> 4248 <tr id="701"> 4249 <td><a href="https://wg21.link/cwg701">701</a></td> 4250 <td>CD2</td> 4251 <td>When is the array-to-pointer conversion applied?</td> 4252 <td class="none" align="center">Unknown</td> 4253 </tr> 4254 <tr id="702"> 4255 <td><a href="https://wg21.link/cwg702">702</a></td> 4256 <td>CD2</td> 4257 <td>Preferring conversion to <TT>std::initializer_list</TT></td> 4258 <td class="none" align="center">Unknown</td> 4259 </tr> 4260 <tr id="703"> 4261 <td><a href="https://wg21.link/cwg703">703</a></td> 4262 <td>CD2</td> 4263 <td>Narrowing for literals that cannot be exactly represented</td> 4264 <td class="none" align="center">Unknown</td> 4265 </tr> 4266 <tr id="704"> 4267 <td><a href="https://wg21.link/cwg704">704</a></td> 4268 <td>CD2</td> 4269 <td>To which <I>postfix-expression</I>s does overload resolution apply?</td> 4270 <td class="none" align="center">Unknown</td> 4271 </tr> 4272 <tr id="705"> 4273 <td><a href="https://wg21.link/cwg705">705</a></td> 4274 <td>CD2</td> 4275 <td>Suppressing argument-dependent lookup via parentheses</td> 4276 <td class="full" align="center">Yes</td> 4277 </tr> 4278 <tr id="706"> 4279 <td><a href="https://wg21.link/cwg706">706</a></td> 4280 <td>NAD</td> 4281 <td>Use of <TT>auto</TT> with rvalue references</td> 4282 <td class="none" align="center">Unknown</td> 4283 </tr> 4284 <tr id="707"> 4285 <td><a href="https://wg21.link/cwg707">707</a></td> 4286 <td>CD2</td> 4287 <td>Undefined behavior in integral-to-floating conversions</td> 4288 <td class="none" align="center">Unknown</td> 4289 </tr> 4290 <tr class="open" id="708"> 4291 <td><a href="https://wg21.link/cwg708">708</a></td> 4292 <td>open</td> 4293 <td>Partial specialization of member templates of class templates</td> 4294 <td align="center">Not resolved</td> 4295 </tr> 4296 <tr id="709"> 4297 <td><a href="https://wg21.link/cwg709">709</a></td> 4298 <td>C++11</td> 4299 <td>Enumeration names as <I>nested-name-specifier</I>s in deduction failure</td> 4300 <td class="none" align="center">Unknown</td> 4301 </tr> 4302 <tr id="710"> 4303 <td><a href="https://wg21.link/cwg710">710</a></td> 4304 <td>CD2</td> 4305 <td>Data races during construction</td> 4306 <td class="none" align="center">Unknown</td> 4307 </tr> 4308 <tr id="711"> 4309 <td><a href="https://wg21.link/cwg711">711</a></td> 4310 <td>CD2</td> 4311 <td><TT>auto</TT> with <I>braced-init-list</I></td> 4312 <td class="none" align="center">Unknown</td> 4313 </tr> 4314 <tr id="712"> 4315 <td><a href="https://wg21.link/cwg712">712</a></td> 4316 <td>CD3</td> 4317 <td>Are integer constant operands of a <I>conditional-expression</I> “used?”</td> 4318 <td class="partial" align="center">Partial</td> 4319 </tr> 4320 <tr id="713"> 4321 <td><a href="https://wg21.link/cwg713">713</a></td> 4322 <td>CD2</td> 4323 <td>Unclear note about cv-qualified function types</td> 4324 <td class="none" align="center">Unknown</td> 4325 </tr> 4326 <tr id="714"> 4327 <td><a href="https://wg21.link/cwg714">714</a></td> 4328 <td>CD2</td> 4329 <td>Static const data members and <I>braced-init-list</I>s</td> 4330 <td class="none" align="center">Unknown</td> 4331 </tr> 4332 <tr id="715"> 4333 <td><a href="https://wg21.link/cwg715">715</a></td> 4334 <td>CD2</td> 4335 <td>Class member access constant expressions</td> 4336 <td class="none" align="center">Unknown</td> 4337 </tr> 4338 <tr id="716"> 4339 <td><a href="https://wg21.link/cwg716">716</a></td> 4340 <td>CD2</td> 4341 <td>Specifications that should apply only to non-static union data members</td> 4342 <td class="none" align="center">Unknown</td> 4343 </tr> 4344 <tr id="717"> 4345 <td><a href="https://wg21.link/cwg717">717</a></td> 4346 <td>CD2</td> 4347 <td>Unintentional restrictions on the use of <TT>thread_local</TT></td> 4348 <td class="none" align="center">Unknown</td> 4349 </tr> 4350 <tr class="open" id="718"> 4351 <td><a href="https://wg21.link/cwg718">718</a></td> 4352 <td>open</td> 4353 <td>Non-class, non-function friend declarations</td> 4354 <td align="center">Not resolved</td> 4355 </tr> 4356 <tr id="719"> 4357 <td><a href="https://wg21.link/cwg719">719</a></td> 4358 <td>CD2</td> 4359 <td>Specifications for <I>operator-function-id</I> that should also apply to <I>literal-operator-id</I></td> 4360 <td class="none" align="center">Unknown</td> 4361 </tr> 4362 <tr id="720"> 4363 <td><a href="https://wg21.link/cwg720">720</a></td> 4364 <td>CD2</td> 4365 <td>Need examples of <I>lambda-expression</I>s</td> 4366 <td class="none" align="center">Unknown</td> 4367 </tr> 4368 <tr id="721"> 4369 <td><a href="https://wg21.link/cwg721">721</a></td> 4370 <td>CD2</td> 4371 <td>Where must a variable be initialized to be used in a constant expression?</td> 4372 <td class="none" align="center">Unknown</td> 4373 </tr> 4374 <tr id="722"> 4375 <td><a href="https://wg21.link/cwg722">722</a></td> 4376 <td>CD2</td> 4377 <td>Can <TT>nullptr</TT> be passed to an ellipsis?</td> 4378 <td class="none" align="center">Unknown</td> 4379 </tr> 4380 <tr id="726"> 4381 <td><a href="https://wg21.link/cwg726">726</a></td> 4382 <td>CD2</td> 4383 <td>Atomic and non-atomic objects in the memory model</td> 4384 <td class="none" align="center">Unknown</td> 4385 </tr> 4386 <tr id="727"> 4387 <td><a href="https://wg21.link/cwg727">727</a></td> 4388 <td>C++17</td> 4389 <td>In-class explicit specializations</td> 4390 <td class="partial" align="center">Partial</td> 4391 </tr> 4392 <tr class="open" id="728"> 4393 <td><a href="https://wg21.link/cwg728">728</a></td> 4394 <td>extension</td> 4395 <td>Restrictions on local classes</td> 4396 <td align="center">Extension</td> 4397 </tr> 4398 <tr id="729"> 4399 <td><a href="https://wg21.link/cwg729">729</a></td> 4400 <td>CD3</td> 4401 <td>Qualification conversions and handlers of reference-to-pointer type</td> 4402 <td class="none" align="center">Unknown</td> 4403 </tr> 4404 <tr id="730"> 4405 <td><a href="https://wg21.link/cwg730">730</a></td> 4406 <td>CD2</td> 4407 <td>Explicit specializations of members of non-template classes</td> 4408 <td class="none" align="center">Unknown</td> 4409 </tr> 4410 <tr id="731"> 4411 <td><a href="https://wg21.link/cwg731">731</a></td> 4412 <td>CD2</td> 4413 <td>Omitted reference qualification of member function type</td> 4414 <td class="none" align="center">Unknown</td> 4415 </tr> 4416 <tr id="732"> 4417 <td><a href="https://wg21.link/cwg732">732</a></td> 4418 <td>CD2</td> 4419 <td>Late-specified return types in function definitions</td> 4420 <td class="none" align="center">Unknown</td> 4421 </tr> 4422 <tr id="733"> 4423 <td><a href="https://wg21.link/cwg733">733</a></td> 4424 <td>NAD</td> 4425 <td>Reference qualification of copy assignment operators</td> 4426 <td class="none" align="center">Unknown</td> 4427 </tr> 4428 <tr id="734"> 4429 <td><a href="https://wg21.link/cwg734">734</a></td> 4430 <td>CD2</td> 4431 <td>Are unique addresses required for namespace-scope variables?</td> 4432 <td class="none" align="center">Unknown</td> 4433 </tr> 4434 <tr id="735"> 4435 <td><a href="https://wg21.link/cwg735">735</a></td> 4436 <td>CD2</td> 4437 <td>Missing case in specification of safely-derived pointers</td> 4438 <td class="none" align="center">Unknown</td> 4439 </tr> 4440 <tr id="736"> 4441 <td><a href="https://wg21.link/cwg736">736</a></td> 4442 <td>NAD</td> 4443 <td>Is the <TT>&</TT> <I>ref-qualifier</I> needed?</td> 4444 <td class="none" align="center">Unknown</td> 4445 </tr> 4446 <tr id="737"> 4447 <td><a href="https://wg21.link/cwg737">737</a></td> 4448 <td>CD2</td> 4449 <td>Uninitialized trailing characters in string initialization</td> 4450 <td class="none" align="center">Unknown</td> 4451 </tr> 4452 <tr id="738"> 4453 <td><a href="https://wg21.link/cwg738">738</a></td> 4454 <td>C++11</td> 4455 <td><TT>constexpr</TT> not permitted by the syntax of constructor declarations</td> 4456 <td class="none" align="center">Unknown</td> 4457 </tr> 4458 <tr id="739"> 4459 <td><a href="https://wg21.link/cwg739">739</a></td> 4460 <td>CD3</td> 4461 <td>Signedness of plain bit-fields</td> 4462 <td class="none" align="center">Unknown</td> 4463 </tr> 4464 <tr id="740"> 4465 <td><a href="https://wg21.link/cwg740">740</a></td> 4466 <td>CD2</td> 4467 <td>Incorrect note on data races</td> 4468 <td class="none" align="center">Unknown</td> 4469 </tr> 4470 <tr id="741"> 4471 <td><a href="https://wg21.link/cwg741">741</a></td> 4472 <td>C++11</td> 4473 <td>“plain” <TT>long long</TT> bit-fields</td> 4474 <td class="none" align="center">Unknown</td> 4475 </tr> 4476 <tr class="open" id="742"> 4477 <td><a href="https://wg21.link/cwg742">742</a></td> 4478 <td>open</td> 4479 <td>Postfix increment/decrement with long bit-field operands</td> 4480 <td align="center">Not resolved</td> 4481 </tr> 4482 <tr id="743"> 4483 <td><a href="https://wg21.link/cwg743">743</a></td> 4484 <td>CD2</td> 4485 <td>Use of <TT>decltype</TT> in a <I>nested-name-specifier</I></td> 4486 <td class="none" align="center">Unknown</td> 4487 </tr> 4488 <tr id="744"> 4489 <td><a href="https://wg21.link/cwg744">744</a></td> 4490 <td>CD2</td> 4491 <td>Matching template arguments with template template parameters with parameter packs</td> 4492 <td class="none" align="center">Unknown</td> 4493 </tr> 4494 <tr class="open" id="745"> 4495 <td><a href="https://wg21.link/cwg745">745</a></td> 4496 <td>open</td> 4497 <td>Effect of ill-formedness resulting from <TT>#error</TT></td> 4498 <td align="center">Not resolved</td> 4499 </tr> 4500 <tr id="746"> 4501 <td><a href="https://wg21.link/cwg746">746</a></td> 4502 <td>CD2</td> 4503 <td>Use of <TT>auto</TT> in <I>new-expression</I>s</td> 4504 <td class="none" align="center">Unknown</td> 4505 </tr> 4506 <tr id="747"> 4507 <td><a href="https://wg21.link/cwg747">747</a></td> 4508 <td>dup</td> 4509 <td>Access of protected base classes</td> 4510 <td class="none" align="center">Unknown</td> 4511 </tr> 4512 <tr id="749"> 4513 <td><a href="https://wg21.link/cwg749">749</a></td> 4514 <td>CD2</td> 4515 <td>References to function types with a <I>cv-qualifier</I> or <I>ref-qualifier</I></td> 4516 <td class="none" align="center">Unknown</td> 4517 </tr> 4518 <tr id="750"> 4519 <td><a href="https://wg21.link/cwg750">750</a></td> 4520 <td>CD2</td> 4521 <td>Implementation constraints on reference-only closure objects</td> 4522 <td class="none" align="center">Unknown</td> 4523 </tr> 4524 <tr id="751"> 4525 <td><a href="https://wg21.link/cwg751">751</a></td> 4526 <td>CD2</td> 4527 <td>Deriving from closure classes</td> 4528 <td class="none" align="center">Unknown</td> 4529 </tr> 4530 <tr id="752"> 4531 <td><a href="https://wg21.link/cwg752">752</a></td> 4532 <td>CD2</td> 4533 <td>Name lookup in nested <I>lambda-expression</I>s</td> 4534 <td class="none" align="center">Unknown</td> 4535 </tr> 4536 <tr id="753"> 4537 <td><a href="https://wg21.link/cwg753">753</a></td> 4538 <td>CD2</td> 4539 <td>Array names in lambda capture sets</td> 4540 <td class="none" align="center">Unknown</td> 4541 </tr> 4542 <tr id="754"> 4543 <td><a href="https://wg21.link/cwg754">754</a></td> 4544 <td>CD2</td> 4545 <td>Lambda expressions in default arguments of block-scope function declarations</td> 4546 <td class="none" align="center">Unknown</td> 4547 </tr> 4548 <tr id="755"> 4549 <td><a href="https://wg21.link/cwg755">755</a></td> 4550 <td>CD3</td> 4551 <td>Generalized <I>lambda-capture</I>s</td> 4552 <td class="none" align="center">Unknown</td> 4553 </tr> 4554 <tr id="756"> 4555 <td><a href="https://wg21.link/cwg756">756</a></td> 4556 <td>CD2</td> 4557 <td>Dropping cv-qualification on members of closure objects</td> 4558 <td class="none" align="center">Unknown</td> 4559 </tr> 4560 <tr id="757"> 4561 <td><a href="https://wg21.link/cwg757">757</a></td> 4562 <td>CD2</td> 4563 <td>Types without linkage in declarations</td> 4564 <td class="none" align="center">Unknown</td> 4565 </tr> 4566 <tr id="758"> 4567 <td><a href="https://wg21.link/cwg758">758</a></td> 4568 <td>C++11</td> 4569 <td>Missing cases of declarations that are not definitions</td> 4570 <td class="none" align="center">Unknown</td> 4571 </tr> 4572 <tr id="759"> 4573 <td><a href="https://wg21.link/cwg759">759</a></td> 4574 <td>CD2</td> 4575 <td>Destruction of closure objects</td> 4576 <td class="none" align="center">Unknown</td> 4577 </tr> 4578 <tr id="760"> 4579 <td><a href="https://wg21.link/cwg760">760</a></td> 4580 <td>CD2</td> 4581 <td><TT>this</TT> inside a nested class of a non-static member function</td> 4582 <td class="none" align="center">Unknown</td> 4583 </tr> 4584 <tr id="761"> 4585 <td><a href="https://wg21.link/cwg761">761</a></td> 4586 <td>CD2</td> 4587 <td>Inferred return type of closure object call operator</td> 4588 <td class="none" align="center">Unknown</td> 4589 </tr> 4590 <tr id="762"> 4591 <td><a href="https://wg21.link/cwg762">762</a></td> 4592 <td>CD2</td> 4593 <td>Name lookup in the <I>compound-statement</I> of a lambda expression</td> 4594 <td class="none" align="center">Unknown</td> 4595 </tr> 4596 <tr id="763"> 4597 <td><a href="https://wg21.link/cwg763">763</a></td> 4598 <td>CD2</td> 4599 <td>Is a closure object's <TT>operator()</TT> inline?</td> 4600 <td class="none" align="center">Unknown</td> 4601 </tr> 4602 <tr id="764"> 4603 <td><a href="https://wg21.link/cwg764">764</a></td> 4604 <td>CD2</td> 4605 <td>Capturing unused variables in a lambda expression</td> 4606 <td class="none" align="center">Unknown</td> 4607 </tr> 4608 <tr id="765"> 4609 <td><a href="https://wg21.link/cwg765">765</a></td> 4610 <td>CD2</td> 4611 <td>Local types in inline functions with external linkage</td> 4612 <td class="none" align="center">Unknown</td> 4613 </tr> 4614 <tr id="766"> 4615 <td><a href="https://wg21.link/cwg766">766</a></td> 4616 <td>CD2</td> 4617 <td>Where may lambda expressions appear?</td> 4618 <td class="none" align="center">Unknown</td> 4619 </tr> 4620 <tr id="767"> 4621 <td><a href="https://wg21.link/cwg767">767</a></td> 4622 <td>CD2</td> 4623 <td><TT>void</TT> and other unnamed <I>lambda-parameter</I>s</td> 4624 <td class="none" align="center">Unknown</td> 4625 </tr> 4626 <tr id="768"> 4627 <td><a href="https://wg21.link/cwg768">768</a></td> 4628 <td>CD2</td> 4629 <td>Ellipsis in a lambda parameter list</td> 4630 <td class="none" align="center">Unknown</td> 4631 </tr> 4632 <tr id="769"> 4633 <td><a href="https://wg21.link/cwg769">769</a></td> 4634 <td>CD2</td> 4635 <td>Initialization of closure objects</td> 4636 <td class="none" align="center">Unknown</td> 4637 </tr> 4638 <tr id="770"> 4639 <td><a href="https://wg21.link/cwg770">770</a></td> 4640 <td>CD2</td> 4641 <td>Ambiguity in late-specified return type</td> 4642 <td class="none" align="center">Unknown</td> 4643 </tr> 4644 <tr id="771"> 4645 <td><a href="https://wg21.link/cwg771">771</a></td> 4646 <td>CD2</td> 4647 <td>Move-construction of reference members of closure objects</td> 4648 <td class="none" align="center">Unknown</td> 4649 </tr> 4650 <tr id="772"> 4651 <td><a href="https://wg21.link/cwg772">772</a></td> 4652 <td>CD2</td> 4653 <td><I>capture-default</I> in lambdas in local default arguments</td> 4654 <td class="none" align="center">Unknown</td> 4655 </tr> 4656 <tr id="773"> 4657 <td><a href="https://wg21.link/cwg773">773</a></td> 4658 <td>C++11</td> 4659 <td>Parentheses in address non-type template arguments</td> 4660 <td class="none" align="center">Unknown</td> 4661 </tr> 4662 <tr id="774"> 4663 <td><a href="https://wg21.link/cwg774">774</a></td> 4664 <td>CD2</td> 4665 <td>Can a closure class be a POD?</td> 4666 <td class="none" align="center">Unknown</td> 4667 </tr> 4668 <tr id="775"> 4669 <td><a href="https://wg21.link/cwg775">775</a></td> 4670 <td>CD2</td> 4671 <td>Capturing references to functions</td> 4672 <td class="none" align="center">Unknown</td> 4673 </tr> 4674 <tr id="776"> 4675 <td><a href="https://wg21.link/cwg776">776</a></td> 4676 <td>CD2</td> 4677 <td>Delegating constructors, destructors, and <TT>std::exit</TT></td> 4678 <td class="none" align="center">Unknown</td> 4679 </tr> 4680 <tr id="777"> 4681 <td><a href="https://wg21.link/cwg777">777</a></td> 4682 <td>CD2</td> 4683 <td>Default arguments and parameter packs</td> 4684 <td class="full" align="center">Clang 3.7</td> 4685 </tr> 4686 <tr id="778"> 4687 <td><a href="https://wg21.link/cwg778">778</a></td> 4688 <td>C++11</td> 4689 <td>Template parameter packs in non-type template parameters</td> 4690 <td class="none" align="center">Unknown</td> 4691 </tr> 4692 <tr id="779"> 4693 <td><a href="https://wg21.link/cwg779">779</a></td> 4694 <td>CD2</td> 4695 <td>Rvalue reference members of closure objects?</td> 4696 <td class="none" align="center">Unknown</td> 4697 </tr> 4698 <tr id="782"> 4699 <td><a href="https://wg21.link/cwg782">782</a></td> 4700 <td>CD2</td> 4701 <td>Lambda expressions and argument-dependent lookup</td> 4702 <td class="none" align="center">Unknown</td> 4703 </tr> 4704 <tr class="open" id="783"> 4705 <td><a href="https://wg21.link/cwg783">783</a></td> 4706 <td>open</td> 4707 <td>Definition of “argument”</td> 4708 <td align="center">Not resolved</td> 4709 </tr> 4710 <tr id="784"> 4711 <td><a href="https://wg21.link/cwg784">784</a></td> 4712 <td>C++11</td> 4713 <td>List of incompatibilities with the previous Standard</td> 4714 <td class="none" align="center">Unknown</td> 4715 </tr> 4716 <tr id="785"> 4717 <td><a href="https://wg21.link/cwg785">785</a></td> 4718 <td>CD2</td> 4719 <td>“Execution sequence” is inappropriate phraseology</td> 4720 <td class="none" align="center">Unknown</td> 4721 </tr> 4722 <tr id="786"> 4723 <td><a href="https://wg21.link/cwg786">786</a></td> 4724 <td>CD2</td> 4725 <td>Definition of “thread”</td> 4726 <td class="none" align="center">Unknown</td> 4727 </tr> 4728 <tr id="787"> 4729 <td><a href="https://wg21.link/cwg787">787</a></td> 4730 <td>CD2</td> 4731 <td>Unnecessary lexical undefined behavior</td> 4732 <td class="none" align="center">Unknown</td> 4733 </tr> 4734 <tr id="788"> 4735 <td><a href="https://wg21.link/cwg788">788</a></td> 4736 <td>CD2</td> 4737 <td>Relationship between locale and values of the execution character set</td> 4738 <td class="none" align="center">Unknown</td> 4739 </tr> 4740 <tr id="789"> 4741 <td><a href="https://wg21.link/cwg789">789</a></td> 4742 <td>CD2</td> 4743 <td>Deprecating trigraphs</td> 4744 <td class="none" align="center">Unknown</td> 4745 </tr> 4746 <tr id="790"> 4747 <td><a href="https://wg21.link/cwg790">790</a></td> 4748 <td>CD2</td> 4749 <td>Concatenation of raw and non-raw string literals</td> 4750 <td class="none" align="center">Unknown</td> 4751 </tr> 4752 <tr id="792"> 4753 <td><a href="https://wg21.link/cwg792">792</a></td> 4754 <td>CD2</td> 4755 <td>Effects of <TT>std::quick_exit</TT></td> 4756 <td class="none" align="center">Unknown</td> 4757 </tr> 4758 <tr id="793"> 4759 <td><a href="https://wg21.link/cwg793">793</a></td> 4760 <td>CD2</td> 4761 <td>Use of class members during destruction</td> 4762 <td class="none" align="center">Unknown</td> 4763 </tr> 4764 <tr class="open" id="794"> 4765 <td><a href="https://wg21.link/cwg794">794</a></td> 4766 <td>extension</td> 4767 <td>Base-derived conversion in member type of pointer-to-member conversion</td> 4768 <td align="center">Extension</td> 4769 </tr> 4770 <tr id="795"> 4771 <td><a href="https://wg21.link/cwg795">795</a></td> 4772 <td>NAD</td> 4773 <td>Dependency of lambdas on <TT><functional></TT></td> 4774 <td class="none" align="center">Unknown</td> 4775 </tr> 4776 <tr id="796"> 4777 <td><a href="https://wg21.link/cwg796">796</a></td> 4778 <td>CD2</td> 4779 <td>Lifetime of a closure object with members captured by reference</td> 4780 <td class="none" align="center">Unknown</td> 4781 </tr> 4782 <tr id="797"> 4783 <td><a href="https://wg21.link/cwg797">797</a></td> 4784 <td>CD2</td> 4785 <td>Converting a no-capture lambda to a function type</td> 4786 <td class="none" align="center">Unknown</td> 4787 </tr> 4788 <tr id="798"> 4789 <td><a href="https://wg21.link/cwg798">798</a></td> 4790 <td>C++11</td> 4791 <td>Overloaded subscript operator described in clause 5</td> 4792 <td class="none" align="center">Unknown</td> 4793 </tr> 4794 <tr id="799"> 4795 <td><a href="https://wg21.link/cwg799">799</a></td> 4796 <td>CD2</td> 4797 <td>Can <TT>reinterpret_cast</TT> be used to cast an operand to its own type?</td> 4798 <td class="none" align="center">Unknown</td> 4799 </tr> 4800 <tr id="800"> 4801 <td><a href="https://wg21.link/cwg800">800</a></td> 4802 <td>NAD</td> 4803 <td>Safely-derived pointers and object pointers converted from function pointers</td> 4804 <td class="none" align="center">Unknown</td> 4805 </tr> 4806 <tr id="801"> 4807 <td><a href="https://wg21.link/cwg801">801</a></td> 4808 <td>CD2</td> 4809 <td>Casting away constness in a cast to rvalue reference type</td> 4810 <td class="none" align="center">Unknown</td> 4811 </tr> 4812 <tr id="803"> 4813 <td><a href="https://wg21.link/cwg803">803</a></td> 4814 <td>CD2</td> 4815 <td><TT>sizeof</TT> an enumeration type with a fixed underlying type</td> 4816 <td class="none" align="center">Unknown</td> 4817 </tr> 4818 <tr id="804"> 4819 <td><a href="https://wg21.link/cwg804">804</a></td> 4820 <td>CD2</td> 4821 <td>Deducing the type in <TT>new auto(x)</TT></td> 4822 <td class="none" align="center">Unknown</td> 4823 </tr> 4824 <tr id="805"> 4825 <td><a href="https://wg21.link/cwg805">805</a></td> 4826 <td>CD2</td> 4827 <td>Which exception to throw for overflow in array size calculation</td> 4828 <td class="none" align="center">Unknown</td> 4829 </tr> 4830 <tr id="806"> 4831 <td><a href="https://wg21.link/cwg806">806</a></td> 4832 <td>CD2</td> 4833 <td>Enumeration types in integral constant expressions</td> 4834 <td class="none" align="center">Unknown</td> 4835 </tr> 4836 <tr id="807"> 4837 <td><a href="https://wg21.link/cwg807">807</a></td> 4838 <td>NAD</td> 4839 <td><TT>typeid</TT> expressions in constant expressions</td> 4840 <td class="none" align="center">Unknown</td> 4841 </tr> 4842 <tr id="808"> 4843 <td><a href="https://wg21.link/cwg808">808</a></td> 4844 <td>CD2</td> 4845 <td>Non-type <I>decl-specifier</I>s versus max-munch</td> 4846 <td class="none" align="center">Unknown</td> 4847 </tr> 4848 <tr id="809"> 4849 <td><a href="https://wg21.link/cwg809">809</a></td> 4850 <td>CD2</td> 4851 <td>Deprecation of the <TT>register</TT> keyword</td> 4852 <td class="none" align="center">Unknown</td> 4853 </tr> 4854 <tr id="810"> 4855 <td><a href="https://wg21.link/cwg810">810</a></td> 4856 <td>CD2</td> 4857 <td>Block-scope <TT>thread_local</TT> variables should be implicitly <TT>static</TT></td> 4858 <td class="none" align="center">Unknown</td> 4859 </tr> 4860 <tr id="811"> 4861 <td><a href="https://wg21.link/cwg811">811</a></td> 4862 <td>CD2</td> 4863 <td>Unclear implications of const-qualification</td> 4864 <td class="none" align="center">Unknown</td> 4865 </tr> 4866 <tr id="812"> 4867 <td><a href="https://wg21.link/cwg812">812</a></td> 4868 <td>CD2</td> 4869 <td>Duplicate names in inline namespaces</td> 4870 <td class="none" align="center">Unknown</td> 4871 </tr> 4872 <tr class="open" id="813"> 4873 <td><a href="https://wg21.link/cwg813">813</a></td> 4874 <td>open</td> 4875 <td><TT>typename</TT> in a <I>using-declaration</I> with a non-dependent name</td> 4876 <td align="center">Not resolved</td> 4877 </tr> 4878 <tr id="814"> 4879 <td><a href="https://wg21.link/cwg814">814</a></td> 4880 <td>CD2</td> 4881 <td>Attribute to indicate that a function throws nothing</td> 4882 <td class="none" align="center">Unknown</td> 4883 </tr> 4884 <tr id="815"> 4885 <td><a href="https://wg21.link/cwg815">815</a></td> 4886 <td>CD2</td> 4887 <td>Parameter pack expansion inside attributes</td> 4888 <td class="none" align="center">Unknown</td> 4889 </tr> 4890 <tr id="816"> 4891 <td><a href="https://wg21.link/cwg816">816</a></td> 4892 <td>CD2</td> 4893 <td>Diagnosing violations of <TT>[[final]]</TT></td> 4894 <td class="none" align="center">Unknown</td> 4895 </tr> 4896 <tr id="817"> 4897 <td><a href="https://wg21.link/cwg817">817</a></td> 4898 <td>CD2</td> 4899 <td>Meaning of <TT>[[final]]</TT> applied to a class definition</td> 4900 <td class="none" align="center">Unknown</td> 4901 </tr> 4902 <tr id="818"> 4903 <td><a href="https://wg21.link/cwg818">818</a></td> 4904 <td>CD2</td> 4905 <td>Function parameter packs in non-final positions</td> 4906 <td class="none" align="center">Unknown</td> 4907 </tr> 4908 <tr id="819"> 4909 <td><a href="https://wg21.link/cwg819">819</a></td> 4910 <td>NAD</td> 4911 <td>Access control and deleted implicitly-declared special member functions</td> 4912 <td class="none" align="center">Unknown</td> 4913 </tr> 4914 <tr id="820"> 4915 <td><a href="https://wg21.link/cwg820">820</a></td> 4916 <td>CD2</td> 4917 <td>Deprecation of <TT>export</TT></td> 4918 <td class="none" align="center">Unknown</td> 4919 </tr> 4920 <tr id="822"> 4921 <td><a href="https://wg21.link/cwg822">822</a></td> 4922 <td>NAD</td> 4923 <td>Additional contexts for template aliases</td> 4924 <td class="none" align="center">Unknown</td> 4925 </tr> 4926 <tr id="823"> 4927 <td><a href="https://wg21.link/cwg823">823</a></td> 4928 <td>CD2</td> 4929 <td>Literal types with constexpr conversions as non-type template arguments</td> 4930 <td class="none" align="center">Unknown</td> 4931 </tr> 4932 <tr id="828"> 4933 <td><a href="https://wg21.link/cwg828">828</a></td> 4934 <td>CD2</td> 4935 <td>Destruction of exception objects</td> 4936 <td class="none" align="center">Unknown</td> 4937 </tr> 4938 <tr id="829"> 4939 <td><a href="https://wg21.link/cwg829">829</a></td> 4940 <td>NAD</td> 4941 <td>At what point is <TT>std::unexpected</TT> called?</td> 4942 <td class="none" align="center">Unknown</td> 4943 </tr> 4944 <tr id="830"> 4945 <td><a href="https://wg21.link/cwg830">830</a></td> 4946 <td>CD2</td> 4947 <td>Deprecating exception specifications</td> 4948 <td class="none" align="center">Unknown</td> 4949 </tr> 4950 <tr id="831"> 4951 <td><a href="https://wg21.link/cwg831">831</a></td> 4952 <td>CD2</td> 4953 <td>Limit on recursively nested template instantiations</td> 4954 <td class="none" align="center">Unknown</td> 4955 </tr> 4956 <tr id="832"> 4957 <td><a href="https://wg21.link/cwg832">832</a></td> 4958 <td>CD2</td> 4959 <td>Value of preprocessing numbers</td> 4960 <td class="none" align="center">Unknown</td> 4961 </tr> 4962 <tr id="833"> 4963 <td><a href="https://wg21.link/cwg833">833</a></td> 4964 <td>CD2</td> 4965 <td>Explicit conversion of a scoped enumeration value to a floating type</td> 4966 <td class="none" align="center">Unknown</td> 4967 </tr> 4968 <tr id="834"> 4969 <td><a href="https://wg21.link/cwg834">834</a></td> 4970 <td>CD2</td> 4971 <td>What is an “ordinary string literal”?</td> 4972 <td class="none" align="center">Unknown</td> 4973 </tr> 4974 <tr id="835"> 4975 <td><a href="https://wg21.link/cwg835">835</a></td> 4976 <td>CD2</td> 4977 <td>Scoped enumerations and the “usual arithmetic conversions”</td> 4978 <td class="none" align="center">Unknown</td> 4979 </tr> 4980 <tr id="836"> 4981 <td><a href="https://wg21.link/cwg836">836</a></td> 4982 <td>NAD</td> 4983 <td><TT>[[noreturn]]</TT> applied to function types</td> 4984 <td class="none" align="center">Unknown</td> 4985 </tr> 4986 <tr id="837"> 4987 <td><a href="https://wg21.link/cwg837">837</a></td> 4988 <td>C++11</td> 4989 <td>Constexpr functions and <TT>return</TT> <I>braced-init-list</I></td> 4990 <td class="none" align="center">Unknown</td> 4991 </tr> 4992 <tr id="838"> 4993 <td><a href="https://wg21.link/cwg838">838</a></td> 4994 <td>C++11</td> 4995 <td>Use of <TT>this</TT> in a <I>brace-or-equal-initializer</I></td> 4996 <td class="none" align="center">Unknown</td> 4997 </tr> 4998 <tr id="839"> 4999 <td><a href="https://wg21.link/cwg839">839</a></td> 5000 <td>dup</td> 5001 <td><TT>sizeof</TT> with opaque enumerations</td> 5002 <td class="none" align="center">Unknown</td> 5003 </tr> 5004 <tr id="840"> 5005 <td><a href="https://wg21.link/cwg840">840</a></td> 5006 <td>CD2</td> 5007 <td>Rvalue references as nontype template parameters</td> 5008 <td class="none" align="center">Unknown</td> 5009 </tr> 5010 <tr id="842"> 5011 <td><a href="https://wg21.link/cwg842">842</a></td> 5012 <td>CD2</td> 5013 <td>Casting to rvalue reference type</td> 5014 <td class="none" align="center">Unknown</td> 5015 </tr> 5016 <tr id="845"> 5017 <td><a href="https://wg21.link/cwg845">845</a></td> 5018 <td>CD2</td> 5019 <td>What is the “first declaration” of an explicit specialization?</td> 5020 <td class="none" align="center">Unknown</td> 5021 </tr> 5022 <tr id="846"> 5023 <td><a href="https://wg21.link/cwg846">846</a></td> 5024 <td>CD2</td> 5025 <td>Rvalue references to functions</td> 5026 <td class="none" align="center">Unknown</td> 5027 </tr> 5028 <tr id="847"> 5029 <td><a href="https://wg21.link/cwg847">847</a></td> 5030 <td>CD2</td> 5031 <td>Error in rvalue reference deduction example</td> 5032 <td class="none" align="center">Unknown</td> 5033 </tr> 5034 <tr id="850"> 5035 <td><a href="https://wg21.link/cwg850">850</a></td> 5036 <td>CD2</td> 5037 <td>Restrictions on use of non-static data members</td> 5038 <td class="none" align="center">Unknown</td> 5039 </tr> 5040 <tr class="open" id="852"> 5041 <td><a href="https://wg21.link/cwg852">852</a></td> 5042 <td>open</td> 5043 <td><I>using-declaration</I>s and dependent base classes</td> 5044 <td align="center">Not resolved</td> 5045 </tr> 5046 <tr id="853"> 5047 <td><a href="https://wg21.link/cwg853">853</a></td> 5048 <td>CD2</td> 5049 <td>Support for relaxed pointer safety</td> 5050 <td class="none" align="center">Unknown</td> 5051 </tr> 5052 <tr id="854"> 5053 <td><a href="https://wg21.link/cwg854">854</a></td> 5054 <td>CD2</td> 5055 <td>Left shift and unsigned extended types</td> 5056 <td class="none" align="center">Unknown</td> 5057 </tr> 5058 <tr id="855"> 5059 <td><a href="https://wg21.link/cwg855">855</a></td> 5060 <td>CD2</td> 5061 <td>Incorrect comments in <I>braced-init-list</I> assignment example</td> 5062 <td class="none" align="center">Unknown</td> 5063 </tr> 5064 <tr id="858"> 5065 <td><a href="https://wg21.link/cwg858">858</a></td> 5066 <td>CD2</td> 5067 <td>Example binding an rvalue reference to an lvalue</td> 5068 <td class="none" align="center">Unknown</td> 5069 </tr> 5070 <tr id="860"> 5071 <td><a href="https://wg21.link/cwg860">860</a></td> 5072 <td>C++11</td> 5073 <td>Explicit qualification of constexpr member functions</td> 5074 <td class="none" align="center">Unknown</td> 5075 </tr> 5076 <tr id="861"> 5077 <td><a href="https://wg21.link/cwg861">861</a></td> 5078 <td>CD2</td> 5079 <td>Unintended ambiguity in inline namespace lookup</td> 5080 <td class="none" align="center">Unknown</td> 5081 </tr> 5082 <tr id="862"> 5083 <td><a href="https://wg21.link/cwg862">862</a></td> 5084 <td>CD2</td> 5085 <td>Undefined behavior with enumerator value overflow</td> 5086 <td class="none" align="center">Unknown</td> 5087 </tr> 5088 <tr id="863"> 5089 <td><a href="https://wg21.link/cwg863">863</a></td> 5090 <td>CD2</td> 5091 <td>Rvalue reference cast to incomplete type</td> 5092 <td class="none" align="center">Unknown</td> 5093 </tr> 5094 <tr id="864"> 5095 <td><a href="https://wg21.link/cwg864">864</a></td> 5096 <td>C++11</td> 5097 <td><I>braced-init-list</I> in the range-based <TT>for</TT> statement</td> 5098 <td class="none" align="center">Unknown</td> 5099 </tr> 5100 <tr id="865"> 5101 <td><a href="https://wg21.link/cwg865">865</a></td> 5102 <td>CD2</td> 5103 <td>Initializing a <TT>std::initializer_list</TT></td> 5104 <td class="none" align="center">Unknown</td> 5105 </tr> 5106 <tr id="869"> 5107 <td><a href="https://wg21.link/cwg869">869</a></td> 5108 <td>CD2</td> 5109 <td>Uninitialized <TT>thread_local</TT> objects</td> 5110 <td class="none" align="center">Unknown</td> 5111 </tr> 5112 <tr id="872"> 5113 <td><a href="https://wg21.link/cwg872">872</a></td> 5114 <td>CD2</td> 5115 <td>Lexical issues with raw strings</td> 5116 <td class="none" align="center">Unknown</td> 5117 </tr> 5118 <tr id="873"> 5119 <td><a href="https://wg21.link/cwg873">873</a></td> 5120 <td>C++11</td> 5121 <td>Deducing rvalue references in declarative contexts</td> 5122 <td class="none" align="center">Unknown</td> 5123 </tr> 5124 <tr id="874"> 5125 <td><a href="https://wg21.link/cwg874">874</a></td> 5126 <td>CD2</td> 5127 <td>Class-scope definitions of enumeration types</td> 5128 <td class="none" align="center">Unknown</td> 5129 </tr> 5130 <tr id="876"> 5131 <td><a href="https://wg21.link/cwg876">876</a></td> 5132 <td>CD2</td> 5133 <td>Type references in rvalue reference deduction specification</td> 5134 <td class="none" align="center">Unknown</td> 5135 </tr> 5136 <tr id="877"> 5137 <td><a href="https://wg21.link/cwg877">877</a></td> 5138 <td>CD2</td> 5139 <td>Viable functions and binding references to rvalues</td> 5140 <td class="none" align="center">Unknown</td> 5141 </tr> 5142 <tr id="879"> 5143 <td><a href="https://wg21.link/cwg879">879</a></td> 5144 <td>CD2</td> 5145 <td>Missing built-in comparison operators for pointer types</td> 5146 <td class="none" align="center">Unknown</td> 5147 </tr> 5148 <tr id="880"> 5149 <td><a href="https://wg21.link/cwg880">880</a></td> 5150 <td>CD2</td> 5151 <td>Built-in conditional operator for scoped enumerations</td> 5152 <td class="none" align="center">Unknown</td> 5153 </tr> 5154 <tr id="882"> 5155 <td><a href="https://wg21.link/cwg882">882</a></td> 5156 <td>CD2</td> 5157 <td>Defining <TT>main</TT> as deleted</td> 5158 <td class="none" align="center">Unknown</td> 5159 </tr> 5160 <tr id="883"> 5161 <td><a href="https://wg21.link/cwg883">883</a></td> 5162 <td>CD2</td> 5163 <td><TT>std::memcpy</TT> vs <TT>std::memmove</TT></td> 5164 <td class="none" align="center">Unknown</td> 5165 </tr> 5166 <tr id="884"> 5167 <td><a href="https://wg21.link/cwg884">884</a></td> 5168 <td>CD2</td> 5169 <td>Defining an explicitly-specialized static data member</td> 5170 <td class="none" align="center">Unknown</td> 5171 </tr> 5172 <tr id="885"> 5173 <td><a href="https://wg21.link/cwg885">885</a></td> 5174 <td>NAD</td> 5175 <td>Partial ordering of function templates with unordered parameter pairs</td> 5176 <td class="none" align="center">Unknown</td> 5177 </tr> 5178 <tr id="886"> 5179 <td><a href="https://wg21.link/cwg886">886</a></td> 5180 <td>CD2</td> 5181 <td>Member initializers and aggregates</td> 5182 <td class="none" align="center">Unknown</td> 5183 </tr> 5184 <tr id="887"> 5185 <td><a href="https://wg21.link/cwg887">887</a></td> 5186 <td>CD2</td> 5187 <td>Move construction of thrown object</td> 5188 <td class="none" align="center">Unknown</td> 5189 </tr> 5190 <tr id="888"> 5191 <td><a href="https://wg21.link/cwg888">888</a></td> 5192 <td>CD2</td> 5193 <td>Union member initializers</td> 5194 <td class="none" align="center">Unknown</td> 5195 </tr> 5196 <tr id="891"> 5197 <td><a href="https://wg21.link/cwg891">891</a></td> 5198 <td>CD2</td> 5199 <td><TT>const_cast</TT> to rvalue reference from objectless rvalue</td> 5200 <td class="none" align="center">Unknown</td> 5201 </tr> 5202 <tr id="892"> 5203 <td><a href="https://wg21.link/cwg892">892</a></td> 5204 <td>C++11</td> 5205 <td>Missing requirements for constexpr constructors</td> 5206 <td class="none" align="center">Unknown</td> 5207 </tr> 5208 <tr id="893"> 5209 <td><a href="https://wg21.link/cwg893">893</a></td> 5210 <td>NAD</td> 5211 <td>Brace syntax for <I>enumerator-definition</I>s</td> 5212 <td class="none" align="center">Unknown</td> 5213 </tr> 5214 <tr id="896"> 5215 <td><a href="https://wg21.link/cwg896">896</a></td> 5216 <td>CD2</td> 5217 <td>Rvalue references and rvalue-reference conversion functions</td> 5218 <td class="none" align="center">Unknown</td> 5219 </tr> 5220 <tr class="open" id="897"> 5221 <td><a href="https://wg21.link/cwg897">897</a></td> 5222 <td>open</td> 5223 <td><TT>_Pragma</TT> and extended <I>string-literal</I>s</td> 5224 <td align="center">Not resolved</td> 5225 </tr> 5226 <tr id="898"> 5227 <td><a href="https://wg21.link/cwg898">898</a></td> 5228 <td>C++11</td> 5229 <td>Declarations in constexpr functions</td> 5230 <td class="none" align="center">Unknown</td> 5231 </tr> 5232 <tr id="899"> 5233 <td><a href="https://wg21.link/cwg899">899</a></td> 5234 <td>CD2</td> 5235 <td>Explicit conversion functions in direct class initialization</td> 5236 <td class="none" align="center">Unknown</td> 5237 </tr> 5238 <tr class="open" id="900"> 5239 <td><a href="https://wg21.link/cwg900">900</a></td> 5240 <td>extension</td> 5241 <td>Lifetime of temporaries in range-based <TT>for</TT></td> 5242 <td align="center">Extension</td> 5243 </tr> 5244 <tr class="open" id="901"> 5245 <td><a href="https://wg21.link/cwg901">901</a></td> 5246 <td>drafting</td> 5247 <td>Deleted <TT>operator delete</TT></td> 5248 <td align="center">Not resolved</td> 5249 </tr> 5250 <tr id="902"> 5251 <td><a href="https://wg21.link/cwg902">902</a></td> 5252 <td>NAD</td> 5253 <td>In-class initialization of non-constant static data members</td> 5254 <td class="none" align="center">Unknown</td> 5255 </tr> 5256 <tr id="903"> 5257 <td><a href="https://wg21.link/cwg903">903</a></td> 5258 <td>CD3</td> 5259 <td>Value-dependent integral null pointer constants</td> 5260 <td class="none" align="center">Unknown</td> 5261 </tr> 5262 <tr id="904"> 5263 <td><a href="https://wg21.link/cwg904">904</a></td> 5264 <td>CD2</td> 5265 <td>Parameter packs in <I>lambda-capture</I>s</td> 5266 <td class="none" align="center">Unknown</td> 5267 </tr> 5268 <tr id="905"> 5269 <td><a href="https://wg21.link/cwg905">905</a></td> 5270 <td>CD2</td> 5271 <td>Explicit defaulted copy constructors and trivial copyability</td> 5272 <td class="none" align="center">Unknown</td> 5273 </tr> 5274 <tr id="906"> 5275 <td><a href="https://wg21.link/cwg906">906</a></td> 5276 <td>CD2</td> 5277 <td>Which special member functions can be defaulted?</td> 5278 <td class="none" align="center">Unknown</td> 5279 </tr> 5280 <tr id="908"> 5281 <td><a href="https://wg21.link/cwg908">908</a></td> 5282 <td>CD2</td> 5283 <td>Deleted global allocation and deallocation functions</td> 5284 <td class="none" align="center">Unknown</td> 5285 </tr> 5286 <tr id="909"> 5287 <td><a href="https://wg21.link/cwg909">909</a></td> 5288 <td>NAD</td> 5289 <td>Old-style casts with conversion functions</td> 5290 <td class="none" align="center">Unknown</td> 5291 </tr> 5292 <tr id="910"> 5293 <td><a href="https://wg21.link/cwg910">910</a></td> 5294 <td>CD2</td> 5295 <td>Move constructors and implicitly-declared copy constructors</td> 5296 <td class="none" align="center">Unknown</td> 5297 </tr> 5298 <tr id="912"> 5299 <td><a href="https://wg21.link/cwg912">912</a></td> 5300 <td>CD3</td> 5301 <td>Character literals and <I>universal-character-name</I>s</td> 5302 <td class="none" align="center">Unknown</td> 5303 </tr> 5304 <tr id="913"> 5305 <td><a href="https://wg21.link/cwg913">913</a></td> 5306 <td>CD2</td> 5307 <td>Deduction rules for array- and function-type conversion functions</td> 5308 <td class="none" align="center">Unknown</td> 5309 </tr> 5310 <tr class="open" id="914"> 5311 <td><a href="https://wg21.link/cwg914">914</a></td> 5312 <td>extension</td> 5313 <td>Value-initialization of array types</td> 5314 <td align="center">Extension</td> 5315 </tr> 5316 <tr id="915"> 5317 <td><a href="https://wg21.link/cwg915">915</a></td> 5318 <td>CD2</td> 5319 <td>Deleted specializations of member function templates</td> 5320 <td class="none" align="center">Unknown</td> 5321 </tr> 5322 <tr class="open" id="916"> 5323 <td><a href="https://wg21.link/cwg916">916</a></td> 5324 <td>open</td> 5325 <td>Does a reference type have a destructor?</td> 5326 <td align="center">Not resolved</td> 5327 </tr> 5328 <tr id="919"> 5329 <td><a href="https://wg21.link/cwg919">919</a></td> 5330 <td>CD2</td> 5331 <td>Contradictions regarding inline namespaces</td> 5332 <td class="none" align="center">Unknown</td> 5333 </tr> 5334 <tr id="920"> 5335 <td><a href="https://wg21.link/cwg920">920</a></td> 5336 <td>CD2</td> 5337 <td>Interaction of inline namespaces and <I>using-declaration</I>s</td> 5338 <td class="none" align="center">Unknown</td> 5339 </tr> 5340 <tr id="921"> 5341 <td><a href="https://wg21.link/cwg921">921</a></td> 5342 <td>CD2</td> 5343 <td>Unclear specification of inline namespaces</td> 5344 <td class="none" align="center">Unknown</td> 5345 </tr> 5346 <tr id="922"> 5347 <td><a href="https://wg21.link/cwg922">922</a></td> 5348 <td>CD2</td> 5349 <td>Implicit default constructor definitions and <TT>const</TT> variant members</td> 5350 <td class="none" align="center">Unknown</td> 5351 </tr> 5352 <tr id="923"> 5353 <td><a href="https://wg21.link/cwg923">923</a></td> 5354 <td>CD2</td> 5355 <td>Inline explicit specializations</td> 5356 <td class="none" align="center">Unknown</td> 5357 </tr> 5358 <tr id="924"> 5359 <td><a href="https://wg21.link/cwg924">924</a></td> 5360 <td>C++11</td> 5361 <td><I>alias-declaration</I> as a class member</td> 5362 <td class="none" align="center">Unknown</td> 5363 </tr> 5364 <tr class="open" id="925"> 5365 <td><a href="https://wg21.link/cwg925">925</a></td> 5366 <td>open</td> 5367 <td>Type of character literals in preprocessor expressions</td> 5368 <td align="center">Not resolved</td> 5369 </tr> 5370 <tr id="926"> 5371 <td><a href="https://wg21.link/cwg926">926</a></td> 5372 <td>CD2</td> 5373 <td>Inline unnamed namespaces</td> 5374 <td class="none" align="center">Unknown</td> 5375 </tr> 5376 <tr id="927"> 5377 <td><a href="https://wg21.link/cwg927">927</a></td> 5378 <td>CD2</td> 5379 <td>Implicitly-deleted default constructors and member initializers</td> 5380 <td class="none" align="center">Unknown</td> 5381 </tr> 5382 <tr id="928"> 5383 <td><a href="https://wg21.link/cwg928">928</a></td> 5384 <td>CD2</td> 5385 <td>Defaulting a function that would be implicitly defined as deleted</td> 5386 <td class="none" align="center">Unknown</td> 5387 </tr> 5388 <tr id="929"> 5389 <td><a href="https://wg21.link/cwg929">929</a></td> 5390 <td>CD2</td> 5391 <td>What is a template alias?</td> 5392 <td class="none" align="center">Unknown</td> 5393 </tr> 5394 <tr id="930"> 5395 <td><a href="https://wg21.link/cwg930">930</a></td> 5396 <td>CD2</td> 5397 <td><TT>alignof</TT> with incomplete array type</td> 5398 <td class="none" align="center">Unknown</td> 5399 </tr> 5400 <tr id="931"> 5401 <td><a href="https://wg21.link/cwg931">931</a></td> 5402 <td>CD2</td> 5403 <td>Confusing reference to the length of a user-defined string literal</td> 5404 <td class="none" align="center">Unknown</td> 5405 </tr> 5406 <tr id="932"> 5407 <td><a href="https://wg21.link/cwg932">932</a></td> 5408 <td>CD2</td> 5409 <td>UCNs in closing delimiters of raw string literals</td> 5410 <td class="none" align="center">Unknown</td> 5411 </tr> 5412 <tr id="933"> 5413 <td><a href="https://wg21.link/cwg933">933</a></td> 5414 <td>CD2</td> 5415 <td>32-bit UCNs with 16-bit <TT>wchar_t</TT></td> 5416 <td class="none" align="center">Unknown</td> 5417 </tr> 5418 <tr id="934"> 5419 <td><a href="https://wg21.link/cwg934">934</a></td> 5420 <td>CD2</td> 5421 <td>List-initialization of references</td> 5422 <td class="none" align="center">Unknown</td> 5423 </tr> 5424 <tr id="935"> 5425 <td><a href="https://wg21.link/cwg935">935</a></td> 5426 <td>CD2</td> 5427 <td>Missing overloads for character types for user-defined literals</td> 5428 <td class="none" align="center">Unknown</td> 5429 </tr> 5430 <tr id="936"> 5431 <td><a href="https://wg21.link/cwg936">936</a></td> 5432 <td>CD2</td> 5433 <td>Array initialization with new string literals</td> 5434 <td class="none" align="center">Unknown</td> 5435 </tr> 5436 <tr id="937"> 5437 <td><a href="https://wg21.link/cwg937">937</a></td> 5438 <td>NAD</td> 5439 <td>Restrictions on values of template arguments in user-defined literals</td> 5440 <td class="none" align="center">Unknown</td> 5441 </tr> 5442 <tr id="938"> 5443 <td><a href="https://wg21.link/cwg938">938</a></td> 5444 <td>C++11</td> 5445 <td>Initializer lists and array new</td> 5446 <td class="none" align="center">Unknown</td> 5447 </tr> 5448 <tr id="939"> 5449 <td><a href="https://wg21.link/cwg939">939</a></td> 5450 <td>CD2</td> 5451 <td>Explicitly checking virtual function overriding</td> 5452 <td class="none" align="center">Unknown</td> 5453 </tr> 5454 <tr id="940"> 5455 <td><a href="https://wg21.link/cwg940">940</a></td> 5456 <td>CD2</td> 5457 <td>Global anonymous unions</td> 5458 <td class="none" align="center">Unknown</td> 5459 </tr> 5460 <tr id="941"> 5461 <td><a href="https://wg21.link/cwg941">941</a></td> 5462 <td>C++11</td> 5463 <td>Explicit specialization of deleted function template</td> 5464 <td class="none" align="center">Unknown</td> 5465 </tr> 5466 <tr id="942"> 5467 <td><a href="https://wg21.link/cwg942">942</a></td> 5468 <td>CD2</td> 5469 <td>Is <TT>this</TT> an entity?</td> 5470 <td class="none" align="center">Unknown</td> 5471 </tr> 5472 <tr id="943"> 5473 <td><a href="https://wg21.link/cwg943">943</a></td> 5474 <td>DRWP</td> 5475 <td>Is <TT>T()</TT> a temporary?</td> 5476 <td class="none" align="center">Unknown</td> 5477 </tr> 5478 <tr class="open" id="944"> 5479 <td><a href="https://wg21.link/cwg944">944</a></td> 5480 <td>extension</td> 5481 <td><TT>reinterpret_cast</TT> for all types with the same size and alignment</td> 5482 <td align="center">Extension</td> 5483 </tr> 5484 <tr id="945"> 5485 <td><a href="https://wg21.link/cwg945">945</a></td> 5486 <td>C++11</td> 5487 <td>Use of <TT>this</TT> in a late-specified return type</td> 5488 <td class="none" align="center">Unknown</td> 5489 </tr> 5490 <tr id="946"> 5491 <td><a href="https://wg21.link/cwg946">946</a></td> 5492 <td>CD2</td> 5493 <td>Order of destruction of local static objects and calls to <TT>std::atexit</TT></td> 5494 <td class="none" align="center">Unknown</td> 5495 </tr> 5496 <tr id="947"> 5497 <td><a href="https://wg21.link/cwg947">947</a></td> 5498 <td>NAD</td> 5499 <td>Deducing type template arguments from default function arguments</td> 5500 <td class="none" align="center">Unknown</td> 5501 </tr> 5502 <tr id="948"> 5503 <td><a href="https://wg21.link/cwg948">948</a></td> 5504 <td>C++11</td> 5505 <td><TT>constexpr</TT> in <I>condition</I>s</td> 5506 <td class="full" align="center">Clang 3.7</td> 5507 </tr> 5508 <tr class="open" id="949"> 5509 <td><a href="https://wg21.link/cwg949">949</a></td> 5510 <td>open</td> 5511 <td>Requirements for freestanding implementations</td> 5512 <td align="center">Not resolved</td> 5513 </tr> 5514 <tr id="950"> 5515 <td><a href="https://wg21.link/cwg950">950</a></td> 5516 <td>CD2</td> 5517 <td>Use of <TT>decltype</TT> as a <I>class-name</I></td> 5518 <td class="none" align="center">Unknown</td> 5519 </tr> 5520 <tr id="951"> 5521 <td><a href="https://wg21.link/cwg951">951</a></td> 5522 <td>CD2</td> 5523 <td>Problems with <I>attribute-specifier</I>s</td> 5524 <td class="none" align="center">Unknown</td> 5525 </tr> 5526 <tr class="open" id="952"> 5527 <td><a href="https://wg21.link/cwg952">952</a></td> 5528 <td>drafting</td> 5529 <td>Insufficient description of “naming class”</td> 5530 <td align="center">Not resolved</td> 5531 </tr> 5532 <tr id="953"> 5533 <td><a href="https://wg21.link/cwg953">953</a></td> 5534 <td>CD2</td> 5535 <td>Rvalue references and function viability</td> 5536 <td class="none" align="center">Unknown</td> 5537 </tr> 5538 <tr class="open" id="954"> 5539 <td><a href="https://wg21.link/cwg954">954</a></td> 5540 <td>open</td> 5541 <td>Overload resolution of conversion operator templates with built-in types</td> 5542 <td align="center">Not resolved</td> 5543 </tr> 5544 <tr id="955"> 5545 <td><a href="https://wg21.link/cwg955">955</a></td> 5546 <td>CD2</td> 5547 <td>Can a closure type's <TT>operator()</TT> be virtual?</td> 5548 <td class="none" align="center">Unknown</td> 5549 </tr> 5550 <tr id="956"> 5551 <td><a href="https://wg21.link/cwg956">956</a></td> 5552 <td>CD2</td> 5553 <td>Function prototype scope with late-specified return types</td> 5554 <td class="none" align="center">Unknown</td> 5555 </tr> 5556 <tr id="957"> 5557 <td><a href="https://wg21.link/cwg957">957</a></td> 5558 <td>CD2</td> 5559 <td>Alternative tokens and <I>attribute-token</I>s</td> 5560 <td class="none" align="center">Unknown</td> 5561 </tr> 5562 <tr id="958"> 5563 <td><a href="https://wg21.link/cwg958">958</a></td> 5564 <td>NAD</td> 5565 <td>Lambdas and <TT>decltype</TT></td> 5566 <td class="none" align="center">Unknown</td> 5567 </tr> 5568 <tr id="959"> 5569 <td><a href="https://wg21.link/cwg959">959</a></td> 5570 <td>CD2</td> 5571 <td>Alignment attribute for class and enumeration types</td> 5572 <td class="none" align="center">Unknown</td> 5573 </tr> 5574 <tr id="960"> 5575 <td><a href="https://wg21.link/cwg960">960</a></td> 5576 <td>CD2</td> 5577 <td>Covariant functions and lvalue/rvalue references</td> 5578 <td class="none" align="center">Unknown</td> 5579 </tr> 5580 <tr id="961"> 5581 <td><a href="https://wg21.link/cwg961">961</a></td> 5582 <td>CD2</td> 5583 <td>Overload resolution and conversion of <TT>std::nullptr_t</TT> to <TT>bool</TT></td> 5584 <td class="none" align="center">Unknown</td> 5585 </tr> 5586 <tr id="962"> 5587 <td><a href="https://wg21.link/cwg962">962</a></td> 5588 <td>CD2</td> 5589 <td>Attributes appertaining to class and enum types</td> 5590 <td class="none" align="center">Unknown</td> 5591 </tr> 5592 <tr id="963"> 5593 <td><a href="https://wg21.link/cwg963">963</a></td> 5594 <td>CD2</td> 5595 <td>Comparing <TT>nullptr</TT> with 0</td> 5596 <td class="none" align="center">Unknown</td> 5597 </tr> 5598 <tr id="964"> 5599 <td><a href="https://wg21.link/cwg964">964</a></td> 5600 <td>C++11</td> 5601 <td>Incorrect description of when the lvalue-to-rvalue conversion applies</td> 5602 <td class="none" align="center">Unknown</td> 5603 </tr> 5604 <tr id="965"> 5605 <td><a href="https://wg21.link/cwg965">965</a></td> 5606 <td>CD2</td> 5607 <td>Limiting the applicability of the <TT>carries_dependency</TT> attribute</td> 5608 <td class="none" align="center">Unknown</td> 5609 </tr> 5610 <tr id="966"> 5611 <td><a href="https://wg21.link/cwg966">966</a></td> 5612 <td>CD2</td> 5613 <td>Nested types without linkage</td> 5614 <td class="none" align="center">Unknown</td> 5615 </tr> 5616 <tr id="967"> 5617 <td><a href="https://wg21.link/cwg967">967</a></td> 5618 <td>NAD</td> 5619 <td>Exception specification of replacement allocation function</td> 5620 <td class="none" align="center">Unknown</td> 5621 </tr> 5622 <tr id="968"> 5623 <td><a href="https://wg21.link/cwg968">968</a></td> 5624 <td>CD2</td> 5625 <td>Syntactic ambiguity of the attribute notation</td> 5626 <td class="none" align="center">Unknown</td> 5627 </tr> 5628 <tr id="969"> 5629 <td><a href="https://wg21.link/cwg969">969</a></td> 5630 <td>CD2</td> 5631 <td>Explicit instantiation declarations of class template specializations</td> 5632 <td class="none" align="center">Unknown</td> 5633 </tr> 5634 <tr id="970"> 5635 <td><a href="https://wg21.link/cwg970">970</a></td> 5636 <td>CD2</td> 5637 <td>Consistent use of “appertain” and “apply”</td> 5638 <td class="none" align="center">Unknown</td> 5639 </tr> 5640 <tr id="971"> 5641 <td><a href="https://wg21.link/cwg971">971</a></td> 5642 <td>C++11</td> 5643 <td>Incorrect treatment of <I>exception-declaration</I>s</td> 5644 <td class="none" align="center">Unknown</td> 5645 </tr> 5646 <tr id="972"> 5647 <td><a href="https://wg21.link/cwg972">972</a></td> 5648 <td>C++11</td> 5649 <td>Allowing multiple <I>attribute-specifier</I>s</td> 5650 <td class="none" align="center">Unknown</td> 5651 </tr> 5652 <tr id="973"> 5653 <td><a href="https://wg21.link/cwg973">973</a></td> 5654 <td>CD2</td> 5655 <td>Function types in <I>exception-specification</I>s</td> 5656 <td class="none" align="center">Unknown</td> 5657 </tr> 5658 <tr id="974"> 5659 <td><a href="https://wg21.link/cwg974">974</a></td> 5660 <td>CD3</td> 5661 <td>Default arguments for lambdas</td> 5662 <td class="full" align="center">Yes</td> 5663 </tr> 5664 <tr id="975"> 5665 <td><a href="https://wg21.link/cwg975">975</a></td> 5666 <td>CD3</td> 5667 <td>Restrictions on return type deduction for lambdas</td> 5668 <td class="none" align="center">Unknown</td> 5669 </tr> 5670 <tr id="976"> 5671 <td><a href="https://wg21.link/cwg976">976</a></td> 5672 <td>CD2</td> 5673 <td>Deduction for <TT>const T&</TT> conversion operators</td> 5674 <td class="none" align="center">Unknown</td> 5675 </tr> 5676 <tr id="977"> 5677 <td><a href="https://wg21.link/cwg977">977</a></td> 5678 <td>CD3</td> 5679 <td>When is an enumeration type complete?</td> 5680 <td class="none" align="center">Unknown</td> 5681 </tr> 5682 <tr id="978"> 5683 <td><a href="https://wg21.link/cwg978">978</a></td> 5684 <td>CD2</td> 5685 <td>Incorrect specification for copy initialization</td> 5686 <td class="none" align="center">Unknown</td> 5687 </tr> 5688 <tr id="979"> 5689 <td><a href="https://wg21.link/cwg979">979</a></td> 5690 <td>CD2</td> 5691 <td>Position of <I>attribute-specifier</I> in declarator syntax</td> 5692 <td class="none" align="center">Unknown</td> 5693 </tr> 5694 <tr id="980"> 5695 <td><a href="https://wg21.link/cwg980">980</a></td> 5696 <td>CD2</td> 5697 <td>Explicit instantiation of a member of a class template</td> 5698 <td class="none" align="center">Unknown</td> 5699 </tr> 5700 <tr id="981"> 5701 <td><a href="https://wg21.link/cwg981">981</a></td> 5702 <td>C++11</td> 5703 <td>Constexpr constructor templates and literal types</td> 5704 <td class="none" align="center">Unknown</td> 5705 </tr> 5706 <tr id="982"> 5707 <td><a href="https://wg21.link/cwg982">982</a></td> 5708 <td>NAD</td> 5709 <td>Initialization with an empty initializer list</td> 5710 <td class="none" align="center">Unknown</td> 5711 </tr> 5712 <tr id="983"> 5713 <td><a href="https://wg21.link/cwg983">983</a></td> 5714 <td>CD2</td> 5715 <td>Ambiguous pointer-to-member constant</td> 5716 <td class="none" align="center">Unknown</td> 5717 </tr> 5718 <tr id="984"> 5719 <td><a href="https://wg21.link/cwg984">984</a></td> 5720 <td>CD2</td> 5721 <td>“Deduced type” is unclear in <TT>auto</TT> type deduction</td> 5722 <td class="none" align="center">Unknown</td> 5723 </tr> 5724 <tr id="985"> 5725 <td><a href="https://wg21.link/cwg985">985</a></td> 5726 <td>C++11</td> 5727 <td>Alternative tokens and user-defined literals</td> 5728 <td class="none" align="center">Unknown</td> 5729 </tr> 5730 <tr id="986"> 5731 <td><a href="https://wg21.link/cwg986">986</a></td> 5732 <td>CD2</td> 5733 <td>Transitivity of <I>using-directive</I>s versus qualified lookup</td> 5734 <td class="none" align="center">Unknown</td> 5735 </tr> 5736 <tr id="987"> 5737 <td><a href="https://wg21.link/cwg987">987</a></td> 5738 <td>CD4</td> 5739 <td>Which declarations introduce namespace members?</td> 5740 <td class="none" align="center">Unknown</td> 5741 </tr> 5742 <tr id="988"> 5743 <td><a href="https://wg21.link/cwg988">988</a></td> 5744 <td>CD2</td> 5745 <td>Reference-to-reference collapsing with <TT>decltype</TT></td> 5746 <td class="none" align="center">Unknown</td> 5747 </tr> 5748 <tr id="989"> 5749 <td><a href="https://wg21.link/cwg989">989</a></td> 5750 <td>CD2</td> 5751 <td>Misplaced list-initialization example</td> 5752 <td class="none" align="center">Unknown</td> 5753 </tr> 5754 <tr id="990"> 5755 <td><a href="https://wg21.link/cwg990">990</a></td> 5756 <td>CD2</td> 5757 <td>Value initialization with multiple initializer-list constructors</td> 5758 <td class="full" align="center">Clang 3.5</td> 5759 </tr> 5760 <tr id="991"> 5761 <td><a href="https://wg21.link/cwg991">991</a></td> 5762 <td>CD2</td> 5763 <td>Reference parameters of constexpr functions and constructors</td> 5764 <td class="none" align="center">Unknown</td> 5765 </tr> 5766 <tr id="992"> 5767 <td><a href="https://wg21.link/cwg992">992</a></td> 5768 <td>NAD</td> 5769 <td>Inheriting explicitness</td> 5770 <td class="none" align="center">Unknown</td> 5771 </tr> 5772 <tr id="993"> 5773 <td><a href="https://wg21.link/cwg993">993</a></td> 5774 <td>C++11</td> 5775 <td>Freedom to perform instantiation at the end of the translation unit</td> 5776 <td class="none" align="center">Unknown</td> 5777 </tr> 5778 <tr id="994"> 5779 <td><a href="https://wg21.link/cwg994">994</a></td> 5780 <td>C++11</td> 5781 <td><I>braced-init-list</I> as a default argument</td> 5782 <td class="none" align="center">Unknown</td> 5783 </tr> 5784 <tr id="995"> 5785 <td><a href="https://wg21.link/cwg995">995</a></td> 5786 <td>CD2</td> 5787 <td>Incorrect example for <I>using-declaration</I> and explicit instantiation</td> 5788 <td class="none" align="center">Unknown</td> 5789 </tr> 5790 <tr id="996"> 5791 <td><a href="https://wg21.link/cwg996">996</a></td> 5792 <td>C++11</td> 5793 <td>Ambiguous partial specializations of member class templates</td> 5794 <td class="none" align="center">Unknown</td> 5795 </tr> 5796 <tr id="997"> 5797 <td><a href="https://wg21.link/cwg997">997</a></td> 5798 <td>C++11</td> 5799 <td>Argument-dependent lookup and dependent function template parameter types</td> 5800 <td class="none" align="center">Unknown</td> 5801 </tr> 5802 <tr id="998"> 5803 <td><a href="https://wg21.link/cwg998">998</a></td> 5804 <td>dup</td> 5805 <td>Function parameter transformations and template functions</td> 5806 <td class="none" align="center">Unknown</td> 5807 </tr> 5808 <tr id="999"> 5809 <td><a href="https://wg21.link/cwg999">999</a></td> 5810 <td>CD2</td> 5811 <td>“Implicit” or “implied” object argument/parameter?</td> 5812 <td class="none" align="center">Unknown</td> 5813 </tr> 5814 <tr id="1000"> 5815 <td><a href="https://wg21.link/cwg1000">1000</a></td> 5816 <td>CD2</td> 5817 <td>Mistaking member typedefs for constructors</td> 5818 <td class="none" align="center">Unknown</td> 5819 </tr> 5820 <tr class="open" id="1001"> 5821 <td><a href="https://wg21.link/cwg1001">1001</a></td> 5822 <td>drafting</td> 5823 <td>Parameter type adjustment in dependent parameter types</td> 5824 <td align="center">Not resolved</td> 5825 </tr> 5826 <tr id="1002"> 5827 <td><a href="https://wg21.link/cwg1002">1002</a></td> 5828 <td>NAD</td> 5829 <td>Pack expansion for function arguments</td> 5830 <td class="none" align="center">Unknown</td> 5831 </tr> 5832 <tr id="1003"> 5833 <td><a href="https://wg21.link/cwg1003">1003</a></td> 5834 <td>CD3</td> 5835 <td>Acceptable definitions of <TT>main</TT></td> 5836 <td class="none" align="center">Unknown</td> 5837 </tr> 5838 <tr id="1004"> 5839 <td><a href="https://wg21.link/cwg1004">1004</a></td> 5840 <td>C++11</td> 5841 <td>Injected-class-names as arguments for template template parameters</td> 5842 <td class="full" align="center">Clang 5</td> 5843 </tr> 5844 <tr id="1005"> 5845 <td><a href="https://wg21.link/cwg1005">1005</a></td> 5846 <td>NAD</td> 5847 <td>Qualified name resolution in member functions of class templates</td> 5848 <td class="none" align="center">Unknown</td> 5849 </tr> 5850 <tr id="1006"> 5851 <td><a href="https://wg21.link/cwg1006">1006</a></td> 5852 <td>C++11</td> 5853 <td><TT>std::nullptr_t</TT> as a non-type template parameter</td> 5854 <td class="none" align="center">Unknown</td> 5855 </tr> 5856 <tr id="1007"> 5857 <td><a href="https://wg21.link/cwg1007">1007</a></td> 5858 <td>NAD</td> 5859 <td>Protected access and pointers to members</td> 5860 <td class="none" align="center">Unknown</td> 5861 </tr> 5862 <tr class="open" id="1008"> 5863 <td><a href="https://wg21.link/cwg1008">1008</a></td> 5864 <td>extension</td> 5865 <td>Querying the alignment of an object</td> 5866 <td align="center">Extension</td> 5867 </tr> 5868 <tr id="1009"> 5869 <td><a href="https://wg21.link/cwg1009">1009</a></td> 5870 <td>C++11</td> 5871 <td>Missing cases in the <I>declarator-id</I> of a function template declaration</td> 5872 <td class="none" align="center">Unknown</td> 5873 </tr> 5874 <tr id="1010"> 5875 <td><a href="https://wg21.link/cwg1010">1010</a></td> 5876 <td>CD2</td> 5877 <td>Address of object with dynamic storage duration in constant expression</td> 5878 <td class="none" align="center">Unknown</td> 5879 </tr> 5880 <tr id="1011"> 5881 <td><a href="https://wg21.link/cwg1011">1011</a></td> 5882 <td>C++11</td> 5883 <td>Standard conversions that cannot be inverted</td> 5884 <td class="none" align="center">Unknown</td> 5885 </tr> 5886 <tr id="1012"> 5887 <td><a href="https://wg21.link/cwg1012">1012</a></td> 5888 <td>C++11</td> 5889 <td>Undeprecating <TT>static</TT></td> 5890 <td class="none" align="center">Unknown</td> 5891 </tr> 5892 <tr id="1013"> 5893 <td><a href="https://wg21.link/cwg1013">1013</a></td> 5894 <td>CD3</td> 5895 <td>Uninitialized <TT>std::nullptr_t</TT> objects</td> 5896 <td class="none" align="center">Unknown</td> 5897 </tr> 5898 <tr id="1014"> 5899 <td><a href="https://wg21.link/cwg1014">1014</a></td> 5900 <td>NAD</td> 5901 <td>Overload resolution between <TT>const T&</TT> and <TT>T&&</TT></td> 5902 <td class="none" align="center">Unknown</td> 5903 </tr> 5904 <tr id="1015"> 5905 <td><a href="https://wg21.link/cwg1015">1015</a></td> 5906 <td>C++11</td> 5907 <td>Template arguments and argument-dependent lookup</td> 5908 <td class="none" align="center">Unknown</td> 5909 </tr> 5910 <tr id="1016"> 5911 <td><a href="https://wg21.link/cwg1016">1016</a></td> 5912 <td>C++11</td> 5913 <td>Overloadable declarations, function templates, and references</td> 5914 <td class="none" align="center">Unknown</td> 5915 </tr> 5916 <tr id="1017"> 5917 <td><a href="https://wg21.link/cwg1017">1017</a></td> 5918 <td>C++11</td> 5919 <td>Member access transformation in unevaluated operands</td> 5920 <td class="none" align="center">Unknown</td> 5921 </tr> 5922 <tr id="1018"> 5923 <td><a href="https://wg21.link/cwg1018">1018</a></td> 5924 <td>C++11</td> 5925 <td>Ambiguity between <I>simple-declaration</I> and <I>attribute-declaration</I></td> 5926 <td class="none" align="center">Unknown</td> 5927 </tr> 5928 <tr id="1019"> 5929 <td><a href="https://wg21.link/cwg1019">1019</a></td> 5930 <td>dup</td> 5931 <td>Dependent <I>simple-template-id</I>s in <I>base-specifier</I>s and <I>mem-initializer</I>s</td> 5932 <td class="none" align="center">Unknown</td> 5933 </tr> 5934 <tr id="1020"> 5935 <td><a href="https://wg21.link/cwg1020">1020</a></td> 5936 <td>C++11</td> 5937 <td>Implicitly-defined copy constructors and explicit base class constructors</td> 5938 <td class="none" align="center">Unknown</td> 5939 </tr> 5940 <tr id="1021"> 5941 <td><a href="https://wg21.link/cwg1021">1021</a></td> 5942 <td>CD4</td> 5943 <td>Definitions of namespace members</td> 5944 <td class="none" align="center">Unknown</td> 5945 </tr> 5946 <tr id="1022"> 5947 <td><a href="https://wg21.link/cwg1022">1022</a></td> 5948 <td>C++11</td> 5949 <td>Can an enumeration variable have values outside the values of the enumeration?</td> 5950 <td class="none" align="center">Unknown</td> 5951 </tr> 5952 <tr id="1023"> 5953 <td><a href="https://wg21.link/cwg1023">1023</a></td> 5954 <td>dup</td> 5955 <td><TT>thread_local</TT> objects as non-type template arguments</td> 5956 <td class="none" align="center">Unknown</td> 5957 </tr> 5958 <tr id="1024"> 5959 <td><a href="https://wg21.link/cwg1024">1024</a></td> 5960 <td>CD3</td> 5961 <td>Limits on multicharacter literals</td> 5962 <td class="none" align="center">Unknown</td> 5963 </tr> 5964 <tr id="1025"> 5965 <td><a href="https://wg21.link/cwg1025">1025</a></td> 5966 <td>C++11</td> 5967 <td>Use of a reference as a non-type template argument</td> 5968 <td class="none" align="center">Unknown</td> 5969 </tr> 5970 <tr id="1026"> 5971 <td><a href="https://wg21.link/cwg1026">1026</a></td> 5972 <td>NAD</td> 5973 <td>Cv-qualified non-class rvalues</td> 5974 <td class="none" align="center">Unknown</td> 5975 </tr> 5976 <tr class="open" id="1027"> 5977 <td><a href="https://wg21.link/cwg1027">1027</a></td> 5978 <td>drafting</td> 5979 <td>Type consistency and reallocation of scalar types</td> 5980 <td align="center">Not resolved</td> 5981 </tr> 5982 <tr class="open" id="1028"> 5983 <td><a href="https://wg21.link/cwg1028">1028</a></td> 5984 <td>open</td> 5985 <td>Dependent names in non-defining declarations</td> 5986 <td align="center">Not resolved</td> 5987 </tr> 5988 <tr id="1029"> 5989 <td><a href="https://wg21.link/cwg1029">1029</a></td> 5990 <td>C++11</td> 5991 <td>Type of a destructor call</td> 5992 <td class="none" align="center">Unknown</td> 5993 </tr> 5994 <tr id="1030"> 5995 <td><a href="https://wg21.link/cwg1030">1030</a></td> 5996 <td>C++11</td> 5997 <td>Evaluation order in <I>initializer-list</I>s used in aggregate initialization</td> 5998 <td class="none" align="center">Unknown</td> 5999 </tr> 6000 <tr id="1031"> 6001 <td><a href="https://wg21.link/cwg1031">1031</a></td> 6002 <td>C++11</td> 6003 <td>Optional elements in attributes</td> 6004 <td class="none" align="center">Unknown</td> 6005 </tr> 6006 <tr id="1032"> 6007 <td><a href="https://wg21.link/cwg1032">1032</a></td> 6008 <td>C++11</td> 6009 <td>Empty pack expansions</td> 6010 <td class="none" align="center">Unknown</td> 6011 </tr> 6012 <tr id="1033"> 6013 <td><a href="https://wg21.link/cwg1033">1033</a></td> 6014 <td>C++11</td> 6015 <td>Restrictions on alignment attributes</td> 6016 <td class="none" align="center">Unknown</td> 6017 </tr> 6018 <tr id="1034"> 6019 <td><a href="https://wg21.link/cwg1034">1034</a></td> 6020 <td>C++11</td> 6021 <td>Attributes for <TT>return</TT> statements in lambdas</td> 6022 <td class="none" align="center">Unknown</td> 6023 </tr> 6024 <tr id="1035"> 6025 <td><a href="https://wg21.link/cwg1035">1035</a></td> 6026 <td>C++11</td> 6027 <td>Omitted and required <I>decl-specifier</I>s</td> 6028 <td class="none" align="center">Unknown</td> 6029 </tr> 6030 <tr id="1036"> 6031 <td><a href="https://wg21.link/cwg1036">1036</a></td> 6032 <td>C++11</td> 6033 <td>Alignment attribute in an <I>exception-declaration</I></td> 6034 <td class="none" align="center">Unknown</td> 6035 </tr> 6036 <tr id="1037"> 6037 <td><a href="https://wg21.link/cwg1037">1037</a></td> 6038 <td>C++11</td> 6039 <td>Requirements for operands of <I>delete-expression</I>s and deallocation functions</td> 6040 <td class="none" align="center">Unknown</td> 6041 </tr> 6042 <tr class="open" id="1038"> 6043 <td><a href="https://wg21.link/cwg1038">1038</a></td> 6044 <td>open</td> 6045 <td>Overload resolution of <TT>&x.static_func</TT></td> 6046 <td align="center">Not resolved</td> 6047 </tr> 6048 <tr id="1039"> 6049 <td><a href="https://wg21.link/cwg1039">1039</a></td> 6050 <td>dup</td> 6051 <td>Coordinating C and C++ alignment specifications</td> 6052 <td class="none" align="center">Unknown</td> 6053 </tr> 6054 <tr id="1040"> 6055 <td><a href="https://wg21.link/cwg1040">1040</a></td> 6056 <td>NAD</td> 6057 <td>Memory model issues</td> 6058 <td class="none" align="center">Unknown</td> 6059 </tr> 6060 <tr id="1041"> 6061 <td><a href="https://wg21.link/cwg1041">1041</a></td> 6062 <td>dup</td> 6063 <td><I>alias-declaration</I>s as class members</td> 6064 <td class="none" align="center">Unknown</td> 6065 </tr> 6066 <tr id="1042"> 6067 <td><a href="https://wg21.link/cwg1042">1042</a></td> 6068 <td>C++11</td> 6069 <td>Attributes in <I>alias-declaration</I>s</td> 6070 <td class="none" align="center">Unknown</td> 6071 </tr> 6072 <tr id="1043"> 6073 <td><a href="https://wg21.link/cwg1043">1043</a></td> 6074 <td>C++11</td> 6075 <td>Qualified name lookup in the current instantiation</td> 6076 <td class="none" align="center">Unknown</td> 6077 </tr> 6078 <tr id="1044"> 6079 <td><a href="https://wg21.link/cwg1044">1044</a></td> 6080 <td>C++11</td> 6081 <td>Point of declaration for an <I>alias-declaration</I></td> 6082 <td class="none" align="center">Unknown</td> 6083 </tr> 6084 <tr id="1045"> 6085 <td><a href="https://wg21.link/cwg1045">1045</a></td> 6086 <td>NAD</td> 6087 <td>Requiring explicit instantiation declarations</td> 6088 <td class="none" align="center">Unknown</td> 6089 </tr> 6090 <tr class="open" id="1046"> 6091 <td><a href="https://wg21.link/cwg1046">1046</a></td> 6092 <td>open</td> 6093 <td>What is a “use” of a class specialization?</td> 6094 <td align="center">Not resolved</td> 6095 </tr> 6096 <tr id="1047"> 6097 <td><a href="https://wg21.link/cwg1047">1047</a></td> 6098 <td>C++11</td> 6099 <td>When is <TT>typeid</TT> value-dependent?</td> 6100 <td class="none" align="center">Unknown</td> 6101 </tr> 6102 <tr id="1048"> 6103 <td><a href="https://wg21.link/cwg1048">1048</a></td> 6104 <td>CD3</td> 6105 <td><TT>auto</TT> deduction and lambda return type deduction.</td> 6106 <td class="full" align="center">Clang 3.6</td> 6107 </tr> 6108 <tr class="open" id="1049"> 6109 <td><a href="https://wg21.link/cwg1049">1049</a></td> 6110 <td>open</td> 6111 <td>Copy elision through reference parameters of inline functions</td> 6112 <td align="center">Not resolved</td> 6113 </tr> 6114 <tr id="1050"> 6115 <td><a href="https://wg21.link/cwg1050">1050</a></td> 6116 <td>NAD</td> 6117 <td>Effects of thread support on object lifetime</td> 6118 <td class="none" align="center">Unknown</td> 6119 </tr> 6120 <tr id="1051"> 6121 <td><a href="https://wg21.link/cwg1051">1051</a></td> 6122 <td>C++11</td> 6123 <td>Reference members and generated copy constructors</td> 6124 <td class="none" align="center">Unknown</td> 6125 </tr> 6126 <tr id="1052"> 6127 <td><a href="https://wg21.link/cwg1052">1052</a></td> 6128 <td>dup</td> 6129 <td><TT>const</TT> non-static data member and PODness</td> 6130 <td class="none" align="center">Unknown</td> 6131 </tr> 6132 <tr id="1053"> 6133 <td><a href="https://wg21.link/cwg1053">1053</a></td> 6134 <td>NAD</td> 6135 <td>Terminate vs undefined behavior for noexcept violation</td> 6136 <td class="none" align="center">Unknown</td> 6137 </tr> 6138 <tr id="1054"> 6139 <td><a href="https://wg21.link/cwg1054">1054</a></td> 6140 <td>C++11</td> 6141 <td>Lvalue-to-rvalue conversions in expression statements</td> 6142 <td class="none" align="center">No</td> 6143 </tr> 6144 <tr id="1055"> 6145 <td><a href="https://wg21.link/cwg1055">1055</a></td> 6146 <td>C++11</td> 6147 <td>Permissible uses of <TT>void</TT></td> 6148 <td class="none" align="center">Unknown</td> 6149 </tr> 6150 <tr id="1056"> 6151 <td><a href="https://wg21.link/cwg1056">1056</a></td> 6152 <td>C++11</td> 6153 <td>Template aliases, member definitions, and the current instantiation</td> 6154 <td class="none" align="center">Unknown</td> 6155 </tr> 6156 <tr id="1057"> 6157 <td><a href="https://wg21.link/cwg1057">1057</a></td> 6158 <td>C++11</td> 6159 <td><TT>decltype</TT> and the current instantiation</td> 6160 <td class="none" align="center">Unknown</td> 6161 </tr> 6162 <tr id="1058"> 6163 <td><a href="https://wg21.link/cwg1058">1058</a></td> 6164 <td>NAD</td> 6165 <td>Reference binding of incompatible array types</td> 6166 <td class="none" align="center">Unknown</td> 6167 </tr> 6168 <tr id="1059"> 6169 <td><a href="https://wg21.link/cwg1059">1059</a></td> 6170 <td>CD3</td> 6171 <td>Cv-qualified array types (with rvalues)</td> 6172 <td class="none" align="center">Unknown</td> 6173 </tr> 6174 <tr id="1060"> 6175 <td><a href="https://wg21.link/cwg1060">1060</a></td> 6176 <td>C++11</td> 6177 <td>Scoped enumerators in integral constant expressions</td> 6178 <td class="none" align="center">Unknown</td> 6179 </tr> 6180 <tr id="1061"> 6181 <td><a href="https://wg21.link/cwg1061">1061</a></td> 6182 <td>C++11</td> 6183 <td>Negative array bounds in a <I>new-expression</I></td> 6184 <td class="none" align="center">Unknown</td> 6185 </tr> 6186 <tr id="1062"> 6187 <td><a href="https://wg21.link/cwg1062">1062</a></td> 6188 <td>C++11</td> 6189 <td>Syntax of <I>attribute-specifier</I>s in lambdas</td> 6190 <td class="none" align="center">Unknown</td> 6191 </tr> 6192 <tr id="1063"> 6193 <td><a href="https://wg21.link/cwg1063">1063</a></td> 6194 <td>C++11</td> 6195 <td><TT>[[hiding]]</TT> with non-attribute declarations</td> 6196 <td class="none" align="center">Unknown</td> 6197 </tr> 6198 <tr id="1064"> 6199 <td><a href="https://wg21.link/cwg1064">1064</a></td> 6200 <td>C++11</td> 6201 <td>Defaulted move constructor for a union</td> 6202 <td class="none" align="center">Unknown</td> 6203 </tr> 6204 <tr id="1065"> 6205 <td><a href="https://wg21.link/cwg1065">1065</a></td> 6206 <td>C++11</td> 6207 <td><TT>[[hiding]]</TT> with <TT>[[override]]</TT></td> 6208 <td class="none" align="center">Unknown</td> 6209 </tr> 6210 <tr id="1066"> 6211 <td><a href="https://wg21.link/cwg1066">1066</a></td> 6212 <td>C++11</td> 6213 <td>When is a copy/move assignment operator implicitly defined?</td> 6214 <td class="none" align="center">Unknown</td> 6215 </tr> 6216 <tr id="1067"> 6217 <td><a href="https://wg21.link/cwg1067">1067</a></td> 6218 <td>NAD</td> 6219 <td><TT>[[hiding]]</TT>, <I>using-declaration</I>s, and multiple inheritance</td> 6220 <td class="none" align="center">Unknown</td> 6221 </tr> 6222 <tr id="1068"> 6223 <td><a href="https://wg21.link/cwg1068">1068</a></td> 6224 <td>C++11</td> 6225 <td>Template aliases with default arguments and template parameter packs</td> 6226 <td class="none" align="center">Unknown</td> 6227 </tr> 6228 <tr id="1069"> 6229 <td><a href="https://wg21.link/cwg1069">1069</a></td> 6230 <td>C++11</td> 6231 <td>Incorrect function type with <I>trailing-return-type</I></td> 6232 <td class="none" align="center">Unknown</td> 6233 </tr> 6234 <tr id="1070"> 6235 <td><a href="https://wg21.link/cwg1070">1070</a></td> 6236 <td>C++11</td> 6237 <td>Missing initializer clauses in aggregate initialization</td> 6238 <td class="full" align="center">Clang 3.5</td> 6239 </tr> 6240 <tr id="1071"> 6241 <td><a href="https://wg21.link/cwg1071">1071</a></td> 6242 <td>C++11</td> 6243 <td>Literal class types and trivial default constructors</td> 6244 <td class="none" align="center">Unknown</td> 6245 </tr> 6246 <tr id="1072"> 6247 <td><a href="https://wg21.link/cwg1072">1072</a></td> 6248 <td>C++11</td> 6249 <td>Scoped enumerator with the same name as its containing class</td> 6250 <td class="none" align="center">Unknown</td> 6251 </tr> 6252 <tr id="1073"> 6253 <td><a href="https://wg21.link/cwg1073">1073</a></td> 6254 <td>C++11</td> 6255 <td>Merging <I>dynamic-exception-specification</I>s and <I>noexcept-specification</I>s</td> 6256 <td class="none" align="center">Unknown</td> 6257 </tr> 6258 <tr id="1074"> 6259 <td><a href="https://wg21.link/cwg1074">1074</a></td> 6260 <td>C++11</td> 6261 <td>Value-dependent <I>noexcept-expression</I>s</td> 6262 <td class="none" align="center">Unknown</td> 6263 </tr> 6264 <tr id="1075"> 6265 <td><a href="https://wg21.link/cwg1075">1075</a></td> 6266 <td>C++11</td> 6267 <td>Grammar does not allow template alias in <I>type-name</I></td> 6268 <td class="none" align="center">Unknown</td> 6269 </tr> 6270 <tr id="1076"> 6271 <td><a href="https://wg21.link/cwg1076">1076</a></td> 6272 <td>DRWP</td> 6273 <td>Value categories and lvalue temporaries</td> 6274 <td class="none" align="center">Unknown</td> 6275 </tr> 6276 <tr class="open" id="1077"> 6277 <td><a href="https://wg21.link/cwg1077">1077</a></td> 6278 <td>extension</td> 6279 <td>Explicit specializations in non-containing namespaces</td> 6280 <td align="center">Extension</td> 6281 </tr> 6282 <tr id="1078"> 6283 <td><a href="https://wg21.link/cwg1078">1078</a></td> 6284 <td>NAD</td> 6285 <td>Narrowing and the usual arithmetic conversions</td> 6286 <td class="none" align="center">Unknown</td> 6287 </tr> 6288 <tr id="1079"> 6289 <td><a href="https://wg21.link/cwg1079">1079</a></td> 6290 <td>C++11</td> 6291 <td>Overload resolution involving aggregate initialization</td> 6292 <td class="none" align="center">Unknown</td> 6293 </tr> 6294 <tr id="1080"> 6295 <td><a href="https://wg21.link/cwg1080">1080</a></td> 6296 <td>C++11</td> 6297 <td>Confusing relationship between templates and copy constructors</td> 6298 <td class="none" align="center">Unknown</td> 6299 </tr> 6300 <tr id="1081"> 6301 <td><a href="https://wg21.link/cwg1081">1081</a></td> 6302 <td>C++11</td> 6303 <td>Defaulted destructor and unusable operator delete</td> 6304 <td class="none" align="center">Unknown</td> 6305 </tr> 6306 <tr id="1082"> 6307 <td><a href="https://wg21.link/cwg1082">1082</a></td> 6308 <td>C++11</td> 6309 <td>Implicit copy function if subobject has none?</td> 6310 <td class="none" align="center">Unknown</td> 6311 </tr> 6312 <tr id="1083"> 6313 <td><a href="https://wg21.link/cwg1083">1083</a></td> 6314 <td>C++11</td> 6315 <td>Passing an object to ellipsis with non-trivial move constructor</td> 6316 <td class="none" align="center">Unknown</td> 6317 </tr> 6318 <tr id="1084"> 6319 <td><a href="https://wg21.link/cwg1084">1084</a></td> 6320 <td>NAD</td> 6321 <td>Conditions for a deleted move function</td> 6322 <td class="none" align="center">Unknown</td> 6323 </tr> 6324 <tr id="1085"> 6325 <td><a href="https://wg21.link/cwg1085">1085</a></td> 6326 <td>NAD</td> 6327 <td>Move assignment operators and virtual bases</td> 6328 <td class="none" align="center">Unknown</td> 6329 </tr> 6330 <tr id="1086"> 6331 <td><a href="https://wg21.link/cwg1086">1086</a></td> 6332 <td>C++11</td> 6333 <td><TT>const_cast</TT> to rvalue reference to function type</td> 6334 <td class="none" align="center">Unknown</td> 6335 </tr> 6336 <tr id="1087"> 6337 <td><a href="https://wg21.link/cwg1087">1087</a></td> 6338 <td>C++11</td> 6339 <td>Additional applications of issue 899</td> 6340 <td class="none" align="center">Unknown</td> 6341 </tr> 6342 <tr id="1088"> 6343 <td><a href="https://wg21.link/cwg1088">1088</a></td> 6344 <td>C++11</td> 6345 <td>Dependent non-type template arguments</td> 6346 <td class="none" align="center">Unknown</td> 6347 </tr> 6348 <tr class="open" id="1089"> 6349 <td><a href="https://wg21.link/cwg1089">1089</a></td> 6350 <td>drafting</td> 6351 <td>Template parameters in member selections</td> 6352 <td align="center">Not resolved</td> 6353 </tr> 6354 <tr id="1090"> 6355 <td><a href="https://wg21.link/cwg1090">1090</a></td> 6356 <td>C++11</td> 6357 <td>Alignment of subobjects</td> 6358 <td class="none" align="center">Unknown</td> 6359 </tr> 6360 <tr id="1091"> 6361 <td><a href="https://wg21.link/cwg1091">1091</a></td> 6362 <td>C++11</td> 6363 <td>Inconsistent use of the term “object expression”</td> 6364 <td class="none" align="center">Unknown</td> 6365 </tr> 6366 <tr class="open" id="1092"> 6367 <td><a href="https://wg21.link/cwg1092">1092</a></td> 6368 <td>drafting</td> 6369 <td>Cycles in overload resolution during instantiation</td> 6370 <td align="center">Not resolved</td> 6371 </tr> 6372 <tr id="1093"> 6373 <td><a href="https://wg21.link/cwg1093">1093</a></td> 6374 <td>CD3</td> 6375 <td>Value-initializing non-objects</td> 6376 <td class="none" align="center">Unknown</td> 6377 </tr> 6378 <tr id="1094"> 6379 <td><a href="https://wg21.link/cwg1094">1094</a></td> 6380 <td>C++11</td> 6381 <td>Converting floating-point values to scoped enumeration types</td> 6382 <td class="none" align="center">Unknown</td> 6383 </tr> 6384 <tr id="1095"> 6385 <td><a href="https://wg21.link/cwg1095">1095</a></td> 6386 <td>C++11</td> 6387 <td>List-initialization of references</td> 6388 <td class="none" align="center">Unknown</td> 6389 </tr> 6390 <tr id="1096"> 6391 <td><a href="https://wg21.link/cwg1096">1096</a></td> 6392 <td>C++11</td> 6393 <td>Missing requirement for template definitions</td> 6394 <td class="none" align="center">Unknown</td> 6395 </tr> 6396 <tr id="1097"> 6397 <td><a href="https://wg21.link/cwg1097">1097</a></td> 6398 <td>NAD</td> 6399 <td>Aggregate initialization of function parameters</td> 6400 <td class="none" align="center">Unknown</td> 6401 </tr> 6402 <tr id="1098"> 6403 <td><a href="https://wg21.link/cwg1098">1098</a></td> 6404 <td>C++11</td> 6405 <td>Pointer conversions in constant expressions</td> 6406 <td class="none" align="center">Unknown</td> 6407 </tr> 6408 <tr id="1099"> 6409 <td><a href="https://wg21.link/cwg1099">1099</a></td> 6410 <td>C++11</td> 6411 <td>Infinite recursion in <TT>constexpr</TT> functions</td> 6412 <td class="none" align="center">Unknown</td> 6413 </tr> 6414 <tr id="1100"> 6415 <td><a href="https://wg21.link/cwg1100">1100</a></td> 6416 <td>C++11</td> 6417 <td><TT>constexpr</TT> conversion functions and non-type template arguments</td> 6418 <td class="none" align="center">Unknown</td> 6419 </tr> 6420 <tr id="1101"> 6421 <td><a href="https://wg21.link/cwg1101">1101</a></td> 6422 <td>C++11</td> 6423 <td>Non-integral initialized static data members</td> 6424 <td class="none" align="center">Unknown</td> 6425 </tr> 6426 <tr id="1102"> 6427 <td><a href="https://wg21.link/cwg1102">1102</a></td> 6428 <td>C++11</td> 6429 <td>Better example of undefined behavior</td> 6430 <td class="none" align="center">Unknown</td> 6431 </tr> 6432 <tr id="1103"> 6433 <td><a href="https://wg21.link/cwg1103">1103</a></td> 6434 <td>C++11</td> 6435 <td>Reversion of phase 1 and 2 transformations in raw string literals</td> 6436 <td class="none" align="center">Unknown</td> 6437 </tr> 6438 <tr id="1104"> 6439 <td><a href="https://wg21.link/cwg1104">1104</a></td> 6440 <td>C++11</td> 6441 <td>Global-scope template arguments vs the <TT><:</TT> digraph</td> 6442 <td class="none" align="center">Unknown</td> 6443 </tr> 6444 <tr id="1105"> 6445 <td><a href="https://wg21.link/cwg1105">1105</a></td> 6446 <td>C++11</td> 6447 <td>Issues relating to TR 10176:2003</td> 6448 <td class="none" align="center">Unknown</td> 6449 </tr> 6450 <tr id="1106"> 6451 <td><a href="https://wg21.link/cwg1106">1106</a></td> 6452 <td>C++11</td> 6453 <td>Need more detail in <TT>nullptr</TT> keyword description</td> 6454 <td class="none" align="center">Unknown</td> 6455 </tr> 6456 <tr id="1107"> 6457 <td><a href="https://wg21.link/cwg1107">1107</a></td> 6458 <td>C++11</td> 6459 <td>Overload resolution for user-defined integer literals</td> 6460 <td class="none" align="center">Unknown</td> 6461 </tr> 6462 <tr id="1108"> 6463 <td><a href="https://wg21.link/cwg1108">1108</a></td> 6464 <td>NAD</td> 6465 <td>User-defined literals have not been implemented</td> 6466 <td class="none" align="center">Unknown</td> 6467 </tr> 6468 <tr id="1109"> 6469 <td><a href="https://wg21.link/cwg1109">1109</a></td> 6470 <td>C++11</td> 6471 <td>When is “use” a reference to the ODR meaning?</td> 6472 <td class="none" align="center">Unknown</td> 6473 </tr> 6474 <tr id="1110"> 6475 <td><a href="https://wg21.link/cwg1110">1110</a></td> 6476 <td>NAD</td> 6477 <td>Incomplete return type should be allowed in <TT>decltype</TT> operand</td> 6478 <td class="none" align="center">Unknown</td> 6479 </tr> 6480 <tr id="1111"> 6481 <td><a href="https://wg21.link/cwg1111">1111</a></td> 6482 <td>C++11</td> 6483 <td>Remove dual-scope lookup of member template names</td> 6484 <td class="none" align="center">Unknown</td> 6485 </tr> 6486 <tr id="1112"> 6487 <td><a href="https://wg21.link/cwg1112">1112</a></td> 6488 <td>C++11</td> 6489 <td><TT>constexpr</TT> variables should have internal linkage like <TT>const</TT></td> 6490 <td class="none" align="center">Unknown</td> 6491 </tr> 6492 <tr id="1113"> 6493 <td><a href="https://wg21.link/cwg1113">1113</a></td> 6494 <td>C++11</td> 6495 <td>Linkage of namespace member of unnamed namespace</td> 6496 <td class="partial" align="center">Partial</td> 6497 </tr> 6498 <tr id="1114"> 6499 <td><a href="https://wg21.link/cwg1114">1114</a></td> 6500 <td>C++11</td> 6501 <td>Incorrect use of placement <TT>new</TT> in example</td> 6502 <td class="none" align="center">Unknown</td> 6503 </tr> 6504 <tr id="1115"> 6505 <td><a href="https://wg21.link/cwg1115">1115</a></td> 6506 <td>C++11</td> 6507 <td>C-compatible alignment specification</td> 6508 <td class="none" align="center">Unknown</td> 6509 </tr> 6510 <tr id="1116"> 6511 <td><a href="https://wg21.link/cwg1116">1116</a></td> 6512 <td>CD4</td> 6513 <td>Aliasing of union members</td> 6514 <td class="none" align="center">Unknown</td> 6515 </tr> 6516 <tr id="1117"> 6517 <td><a href="https://wg21.link/cwg1117">1117</a></td> 6518 <td>C++11</td> 6519 <td>Incorrect note about xvalue member access expressions</td> 6520 <td class="none" align="center">Unknown</td> 6521 </tr> 6522 <tr id="1118"> 6523 <td><a href="https://wg21.link/cwg1118">1118</a></td> 6524 <td>NAD</td> 6525 <td>Implicit lambda capture via explicit copy constructor</td> 6526 <td class="none" align="center">Unknown</td> 6527 </tr> 6528 <tr id="1119"> 6529 <td><a href="https://wg21.link/cwg1119">1119</a></td> 6530 <td>C++11</td> 6531 <td>Missing case in description of member access ambiguity</td> 6532 <td class="none" align="center">Unknown</td> 6533 </tr> 6534 <tr id="1120"> 6535 <td><a href="https://wg21.link/cwg1120">1120</a></td> 6536 <td>C++11</td> 6537 <td><TT>reinterpret_cast</TT> and <TT>void*</TT></td> 6538 <td class="none" align="center">Unknown</td> 6539 </tr> 6540 <tr id="1121"> 6541 <td><a href="https://wg21.link/cwg1121">1121</a></td> 6542 <td>C++11</td> 6543 <td>Unnecessary ambiguity error in formation of pointer to member</td> 6544 <td class="none" align="center">Unknown</td> 6545 </tr> 6546 <tr id="1122"> 6547 <td><a href="https://wg21.link/cwg1122">1122</a></td> 6548 <td>C++11</td> 6549 <td>Circular definition of <TT>std::size_t</TT></td> 6550 <td class="none" align="center">Unknown</td> 6551 </tr> 6552 <tr id="1123"> 6553 <td><a href="https://wg21.link/cwg1123">1123</a></td> 6554 <td>C++11</td> 6555 <td>Destructors should be <TT>noexcept</TT> by default</td> 6556 <td class="none" align="center">Unknown</td> 6557 </tr> 6558 <tr id="1124"> 6559 <td><a href="https://wg21.link/cwg1124">1124</a></td> 6560 <td>NAD</td> 6561 <td>Error in description of value category of pointer-to-member expression</td> 6562 <td class="none" align="center">Unknown</td> 6563 </tr> 6564 <tr id="1125"> 6565 <td><a href="https://wg21.link/cwg1125">1125</a></td> 6566 <td>C++11</td> 6567 <td>Unclear definition of “potential constant expression”</td> 6568 <td class="none" align="center">Unknown</td> 6569 </tr> 6570 <tr id="1126"> 6571 <td><a href="https://wg21.link/cwg1126">1126</a></td> 6572 <td>C++11</td> 6573 <td><TT>constexpr</TT> functions in <TT>const</TT> initializers</td> 6574 <td class="none" align="center">Unknown</td> 6575 </tr> 6576 <tr id="1127"> 6577 <td><a href="https://wg21.link/cwg1127">1127</a></td> 6578 <td>C++11</td> 6579 <td>Overload resolution in <TT>constexpr</TT> functions</td> 6580 <td class="none" align="center">Unknown</td> 6581 </tr> 6582 <tr id="1128"> 6583 <td><a href="https://wg21.link/cwg1128">1128</a></td> 6584 <td>C++11</td> 6585 <td><I>attribute-specifier</I>s in <I>decl-specifier-seq</I>s</td> 6586 <td class="none" align="center">Unknown</td> 6587 </tr> 6588 <tr id="1129"> 6589 <td><a href="https://wg21.link/cwg1129">1129</a></td> 6590 <td>C++11</td> 6591 <td>Default <TT>nothrow</TT> for <TT>constexpr</TT> functions</td> 6592 <td class="none" align="center">Unknown</td> 6593 </tr> 6594 <tr id="1130"> 6595 <td><a href="https://wg21.link/cwg1130">1130</a></td> 6596 <td>C++11</td> 6597 <td>Function parameter type adjustments and <TT>decltype</TT></td> 6598 <td class="none" align="center">Unknown</td> 6599 </tr> 6600 <tr id="1131"> 6601 <td><a href="https://wg21.link/cwg1131">1131</a></td> 6602 <td>C++11</td> 6603 <td>Template aliases in <I>elaborated-type-specifier</I>s</td> 6604 <td class="none" align="center">Unknown</td> 6605 </tr> 6606 <tr id="1132"> 6607 <td><a href="https://wg21.link/cwg1132">1132</a></td> 6608 <td>NAD</td> 6609 <td>Keyword vs attribute for <TT>noreturn</TT></td> 6610 <td class="none" align="center">Unknown</td> 6611 </tr> 6612 <tr id="1133"> 6613 <td><a href="https://wg21.link/cwg1133">1133</a></td> 6614 <td>C++11</td> 6615 <td>Keywords vs attributes for control of hiding and overriding</td> 6616 <td class="none" align="center">Unknown</td> 6617 </tr> 6618 <tr id="1134"> 6619 <td><a href="https://wg21.link/cwg1134">1134</a></td> 6620 <td>C++11</td> 6621 <td>When is an explicitly-defaulted function defined?</td> 6622 <td class="none" align="center">Unknown</td> 6623 </tr> 6624 <tr id="1135"> 6625 <td><a href="https://wg21.link/cwg1135">1135</a></td> 6626 <td>C++11</td> 6627 <td>Explicitly-defaulted non-public special member functions</td> 6628 <td class="none" align="center">Unknown</td> 6629 </tr> 6630 <tr id="1136"> 6631 <td><a href="https://wg21.link/cwg1136">1136</a></td> 6632 <td>C++11</td> 6633 <td>Explicitly-defaulted explicit constructors</td> 6634 <td class="none" align="center">Unknown</td> 6635 </tr> 6636 <tr id="1137"> 6637 <td><a href="https://wg21.link/cwg1137">1137</a></td> 6638 <td>C++11</td> 6639 <td>Explicitly-defaulted virtual special member functions</td> 6640 <td class="none" align="center">Unknown</td> 6641 </tr> 6642 <tr id="1138"> 6643 <td><a href="https://wg21.link/cwg1138">1138</a></td> 6644 <td>C++11</td> 6645 <td>Rvalue-ness check for rvalue reference binding is wrong</td> 6646 <td class="none" align="center">Unknown</td> 6647 </tr> 6648 <tr id="1139"> 6649 <td><a href="https://wg21.link/cwg1139">1139</a></td> 6650 <td>C++11</td> 6651 <td>Rvalue reference binding to scalar xvalues</td> 6652 <td class="none" align="center">Unknown</td> 6653 </tr> 6654 <tr id="1140"> 6655 <td><a href="https://wg21.link/cwg1140">1140</a></td> 6656 <td>C++11</td> 6657 <td>Incorrect redefinition of POD class</td> 6658 <td class="none" align="center">Unknown</td> 6659 </tr> 6660 <tr id="1141"> 6661 <td><a href="https://wg21.link/cwg1141">1141</a></td> 6662 <td>NAD</td> 6663 <td>Non-static data member initializers have not been implemented</td> 6664 <td class="none" align="center">Unknown</td> 6665 </tr> 6666 <tr id="1142"> 6667 <td><a href="https://wg21.link/cwg1142">1142</a></td> 6668 <td>C++11</td> 6669 <td><TT>friend</TT> declaration of member function of containing class</td> 6670 <td class="none" align="center">Unknown</td> 6671 </tr> 6672 <tr id="1143"> 6673 <td><a href="https://wg21.link/cwg1143">1143</a></td> 6674 <td>NAD</td> 6675 <td>Move semantics for <TT>*this</TT> have not been implemented</td> 6676 <td class="none" align="center">Unknown</td> 6677 </tr> 6678 <tr id="1144"> 6679 <td><a href="https://wg21.link/cwg1144">1144</a></td> 6680 <td>C++11</td> 6681 <td>Remove access declarations</td> 6682 <td class="none" align="center">Unknown</td> 6683 </tr> 6684 <tr id="1145"> 6685 <td><a href="https://wg21.link/cwg1145">1145</a></td> 6686 <td>C++11</td> 6687 <td>Defaulting and triviality</td> 6688 <td class="none" align="center">Unknown</td> 6689 </tr> 6690 <tr id="1146"> 6691 <td><a href="https://wg21.link/cwg1146">1146</a></td> 6692 <td>C++11</td> 6693 <td><I>exception-specification</I>s of defaulted functions</td> 6694 <td class="none" align="center">Unknown</td> 6695 </tr> 6696 <tr id="1147"> 6697 <td><a href="https://wg21.link/cwg1147">1147</a></td> 6698 <td>C++11</td> 6699 <td>Destructors should be default <TT>nothrow</TT></td> 6700 <td class="none" align="center">Unknown</td> 6701 </tr> 6702 <tr id="1148"> 6703 <td><a href="https://wg21.link/cwg1148">1148</a></td> 6704 <td>C++11</td> 6705 <td>Copy elision and move construction of function parameters</td> 6706 <td class="none" align="center">Unknown</td> 6707 </tr> 6708 <tr id="1149"> 6709 <td><a href="https://wg21.link/cwg1149">1149</a></td> 6710 <td>C++11</td> 6711 <td>Trivial non-public copy operators in subobjects</td> 6712 <td class="none" align="center">Unknown</td> 6713 </tr> 6714 <tr id="1150"> 6715 <td><a href="https://wg21.link/cwg1150">1150</a></td> 6716 <td>NAD</td> 6717 <td>Inheriting constructors have not been implemented</td> 6718 <td class="none" align="center">Unknown</td> 6719 </tr> 6720 <tr id="1151"> 6721 <td><a href="https://wg21.link/cwg1151">1151</a></td> 6722 <td>C++11</td> 6723 <td>Overload resolution with initializer-list and non-list constructors</td> 6724 <td class="none" align="center">Unknown</td> 6725 </tr> 6726 <tr id="1152"> 6727 <td><a href="https://wg21.link/cwg1152">1152</a></td> 6728 <td>C++11</td> 6729 <td>Rules for determining existence of implicit conversion sequence</td> 6730 <td class="none" align="center">Unknown</td> 6731 </tr> 6732 <tr id="1153"> 6733 <td><a href="https://wg21.link/cwg1153">1153</a></td> 6734 <td>C++11</td> 6735 <td>Type matching in address of overloaded function</td> 6736 <td class="none" align="center">Unknown</td> 6737 </tr> 6738 <tr id="1154"> 6739 <td><a href="https://wg21.link/cwg1154">1154</a></td> 6740 <td>C++11</td> 6741 <td>Address of <TT>thread_local</TT> variable as non-type template argument</td> 6742 <td class="none" align="center">Unknown</td> 6743 </tr> 6744 <tr id="1155"> 6745 <td><a href="https://wg21.link/cwg1155">1155</a></td> 6746 <td>C++11</td> 6747 <td>Internal-linkage non-type template arguments</td> 6748 <td class="none" align="center">Unknown</td> 6749 </tr> 6750 <tr id="1156"> 6751 <td><a href="https://wg21.link/cwg1156">1156</a></td> 6752 <td>C++11</td> 6753 <td>Partial ordering in a non-call context</td> 6754 <td class="none" align="center">Unknown</td> 6755 </tr> 6756 <tr class="open" id="1157"> 6757 <td><a href="https://wg21.link/cwg1157">1157</a></td> 6758 <td>open</td> 6759 <td>Partial ordering of function templates is still underspecified</td> 6760 <td align="center">Not resolved</td> 6761 </tr> 6762 <tr id="1158"> 6763 <td><a href="https://wg21.link/cwg1158">1158</a></td> 6764 <td>C++11</td> 6765 <td>Recursive instantiation via alias template</td> 6766 <td class="none" align="center">Unknown</td> 6767 </tr> 6768 <tr id="1159"> 6769 <td><a href="https://wg21.link/cwg1159">1159</a></td> 6770 <td>C++11</td> 6771 <td>Class and enumeration definitions in template aliases</td> 6772 <td class="none" align="center">Unknown</td> 6773 </tr> 6774 <tr id="1160"> 6775 <td><a href="https://wg21.link/cwg1160">1160</a></td> 6776 <td>C++11</td> 6777 <td>Definitions of template members and the current instantiation</td> 6778 <td class="none" align="center">Unknown</td> 6779 </tr> 6780 <tr id="1161"> 6781 <td><a href="https://wg21.link/cwg1161">1161</a></td> 6782 <td>C++11</td> 6783 <td>Dependent <I>nested-name-specifier</I> in a pointer-to-member declarator</td> 6784 <td class="none" align="center">Unknown</td> 6785 </tr> 6786 <tr id="1162"> 6787 <td><a href="https://wg21.link/cwg1162">1162</a></td> 6788 <td>NAD</td> 6789 <td>Dependent <I>elaborated-type-specifier</I>s in non-deduced contexts</td> 6790 <td class="none" align="center">Unknown</td> 6791 </tr> 6792 <tr id="1163"> 6793 <td><a href="https://wg21.link/cwg1163">1163</a></td> 6794 <td>NAD</td> 6795 <td><TT>extern template</TT> prevents inlining functions not marked <TT>inline</TT></td> 6796 <td class="none" align="center">Unknown</td> 6797 </tr> 6798 <tr id="1164"> 6799 <td><a href="https://wg21.link/cwg1164">1164</a></td> 6800 <td>C++11</td> 6801 <td>Partial ordering of <TT>f(T&)</TT> and <TT>f(T&&)</TT></td> 6802 <td class="none" align="center">Unknown</td> 6803 </tr> 6804 <tr id="1165"> 6805 <td><a href="https://wg21.link/cwg1165">1165</a></td> 6806 <td>C++11</td> 6807 <td>Exceptions when destroying array elements</td> 6808 <td class="none" align="center">Unknown</td> 6809 </tr> 6810 <tr id="1166"> 6811 <td><a href="https://wg21.link/cwg1166">1166</a></td> 6812 <td>C++11</td> 6813 <td><I>exception-declaration</I>s that do not declare objects</td> 6814 <td class="none" align="center">Unknown</td> 6815 </tr> 6816 <tr id="1167"> 6817 <td><a href="https://wg21.link/cwg1167">1167</a></td> 6818 <td>C++11</td> 6819 <td><I>function-try-block</I>s for destructors</td> 6820 <td class="none" align="center">Unknown</td> 6821 </tr> 6822 <tr id="1168"> 6823 <td><a href="https://wg21.link/cwg1168">1168</a></td> 6824 <td>C++11</td> 6825 <td>Additional reasons to call <TT>std::terminate</TT></td> 6826 <td class="none" align="center">Unknown</td> 6827 </tr> 6828 <tr id="1169"> 6829 <td><a href="https://wg21.link/cwg1169">1169</a></td> 6830 <td>C++11</td> 6831 <td>Missing feature macro for strict pointer safety</td> 6832 <td class="none" align="center">Unknown</td> 6833 </tr> 6834 <tr id="1170"> 6835 <td><a href="https://wg21.link/cwg1170">1170</a></td> 6836 <td>C++11</td> 6837 <td>Access checking during template argument deduction</td> 6838 <td class="none" align="center">Unknown</td> 6839 </tr> 6840 <tr id="1171"> 6841 <td><a href="https://wg21.link/cwg1171">1171</a></td> 6842 <td>C++11</td> 6843 <td>Partial stack unwinding with <TT>noexcept</TT> violation</td> 6844 <td class="none" align="center">Unknown</td> 6845 </tr> 6846 <tr class="open" id="1172"> 6847 <td><a href="https://wg21.link/cwg1172">1172</a></td> 6848 <td>drafting</td> 6849 <td>“instantiation-dependent” constructs</td> 6850 <td align="center">Not resolved</td> 6851 </tr> 6852 <tr id="1173"> 6853 <td><a href="https://wg21.link/cwg1173">1173</a></td> 6854 <td>C++11</td> 6855 <td>Unclear specification of effects of signal handling</td> 6856 <td class="none" align="center">Unknown</td> 6857 </tr> 6858 <tr id="1174"> 6859 <td><a href="https://wg21.link/cwg1174">1174</a></td> 6860 <td>C++11</td> 6861 <td>When is a pure virtual function “used?”</td> 6862 <td class="none" align="center">Unknown</td> 6863 </tr> 6864 <tr id="1175"> 6865 <td><a href="https://wg21.link/cwg1175">1175</a></td> 6866 <td>C++11</td> 6867 <td>Disambiguating user-defined literals</td> 6868 <td class="none" align="center">Unknown</td> 6869 </tr> 6870 <tr id="1176"> 6871 <td><a href="https://wg21.link/cwg1176">1176</a></td> 6872 <td>C++11</td> 6873 <td>Definition of release sequence</td> 6874 <td class="none" align="center">Unknown</td> 6875 </tr> 6876 <tr id="1177"> 6877 <td><a href="https://wg21.link/cwg1177">1177</a></td> 6878 <td>C++11</td> 6879 <td>Intra-thread dependency-ordered-before</td> 6880 <td class="none" align="center">Unknown</td> 6881 </tr> 6882 <tr id="1178"> 6883 <td><a href="https://wg21.link/cwg1178">1178</a></td> 6884 <td>C++11</td> 6885 <td>Deduction failure matching placement new</td> 6886 <td class="none" align="center">Unknown</td> 6887 </tr> 6888 <tr id="1179"> 6889 <td><a href="https://wg21.link/cwg1179">1179</a></td> 6890 <td>NAD</td> 6891 <td>Cv-qualification of non-type template parameters</td> 6892 <td class="none" align="center">Unknown</td> 6893 </tr> 6894 <tr id="1180"> 6895 <td><a href="https://wg21.link/cwg1180">1180</a></td> 6896 <td>C++11</td> 6897 <td>Over-aligned class types</td> 6898 <td class="none" align="center">Unknown</td> 6899 </tr> 6900 <tr id="1181"> 6901 <td><a href="https://wg21.link/cwg1181">1181</a></td> 6902 <td>C++11</td> 6903 <td>What is a “built-in type?”</td> 6904 <td class="none" align="center">Unknown</td> 6905 </tr> 6906 <tr id="1182"> 6907 <td><a href="https://wg21.link/cwg1182">1182</a></td> 6908 <td>C++11</td> 6909 <td>Incorrect description of pack expansion syntax</td> 6910 <td class="none" align="center">Unknown</td> 6911 </tr> 6912 <tr id="1183"> 6913 <td><a href="https://wg21.link/cwg1183">1183</a></td> 6914 <td>C++11</td> 6915 <td>Expansion of parameter packs in declarators</td> 6916 <td class="none" align="center">Unknown</td> 6917 </tr> 6918 <tr id="1184"> 6919 <td><a href="https://wg21.link/cwg1184">1184</a></td> 6920 <td>C++11</td> 6921 <td>Argument conversions to nondeduced parameter types</td> 6922 <td class="none" align="center">Unknown</td> 6923 </tr> 6924 <tr id="1185"> 6925 <td><a href="https://wg21.link/cwg1185">1185</a></td> 6926 <td>C++11</td> 6927 <td>Misleading description of language linkage and member function types</td> 6928 <td class="none" align="center">Unknown</td> 6929 </tr> 6930 <tr id="1186"> 6931 <td><a href="https://wg21.link/cwg1186">1186</a></td> 6932 <td>C++11</td> 6933 <td>Non-dependent <TT>constexpr</TT> violations in function templates</td> 6934 <td class="none" align="center">Unknown</td> 6935 </tr> 6936 <tr id="1187"> 6937 <td><a href="https://wg21.link/cwg1187">1187</a></td> 6938 <td>C++11</td> 6939 <td>Problems in initialization example</td> 6940 <td class="none" align="center">Unknown</td> 6941 </tr> 6942 <tr id="1188"> 6943 <td><a href="https://wg21.link/cwg1188">1188</a></td> 6944 <td>C++11</td> 6945 <td>Type punning in constant expressions</td> 6946 <td class="none" align="center">Unknown</td> 6947 </tr> 6948 <tr id="1189"> 6949 <td><a href="https://wg21.link/cwg1189">1189</a></td> 6950 <td>C++11</td> 6951 <td>Address of distinct base class subobjects</td> 6952 <td class="none" align="center">Unknown</td> 6953 </tr> 6954 <tr id="1190"> 6955 <td><a href="https://wg21.link/cwg1190">1190</a></td> 6956 <td>C++11</td> 6957 <td>Operations on non-safely-derived pointers</td> 6958 <td class="none" align="center">Unknown</td> 6959 </tr> 6960 <tr id="1191"> 6961 <td><a href="https://wg21.link/cwg1191">1191</a></td> 6962 <td>C++11</td> 6963 <td>Deleted subobject destructors and implicitly-defined constructors</td> 6964 <td class="none" align="center">Unknown</td> 6965 </tr> 6966 <tr id="1192"> 6967 <td><a href="https://wg21.link/cwg1192">1192</a></td> 6968 <td>C++11</td> 6969 <td>Inadvertent change to ODR and templates</td> 6970 <td class="none" align="center">Unknown</td> 6971 </tr> 6972 <tr id="1193"> 6973 <td><a href="https://wg21.link/cwg1193">1193</a></td> 6974 <td>C++11</td> 6975 <td>Use of address-constant pointers in constant expressions</td> 6976 <td class="none" align="center">Unknown</td> 6977 </tr> 6978 <tr id="1194"> 6979 <td><a href="https://wg21.link/cwg1194">1194</a></td> 6980 <td>C++11</td> 6981 <td>Constexpr references</td> 6982 <td class="none" align="center">Unknown</td> 6983 </tr> 6984 <tr id="1195"> 6985 <td><a href="https://wg21.link/cwg1195">1195</a></td> 6986 <td>C++11</td> 6987 <td>References to non-literal types in constexpr functions</td> 6988 <td class="none" align="center">Unknown</td> 6989 </tr> 6990 <tr id="1196"> 6991 <td><a href="https://wg21.link/cwg1196">1196</a></td> 6992 <td>C++11</td> 6993 <td>Definition required for explicit instantiation after explicit specialization?</td> 6994 <td class="none" align="center">Unknown</td> 6995 </tr> 6996 <tr id="1197"> 6997 <td><a href="https://wg21.link/cwg1197">1197</a></td> 6998 <td>C++11</td> 6999 <td>Constexpr arrays</td> 7000 <td class="none" align="center">Unknown</td> 7001 </tr> 7002 <tr id="1198"> 7003 <td><a href="https://wg21.link/cwg1198">1198</a></td> 7004 <td>C++11</td> 7005 <td>Literal types and copy constructors</td> 7006 <td class="none" align="center">Unknown</td> 7007 </tr> 7008 <tr id="1199"> 7009 <td><a href="https://wg21.link/cwg1199">1199</a></td> 7010 <td>C++11</td> 7011 <td>Deleted constexpr functions</td> 7012 <td class="none" align="center">Unknown</td> 7013 </tr> 7014 <tr class="open" id="1200"> 7015 <td><a href="https://wg21.link/cwg1200">1200</a></td> 7016 <td>open</td> 7017 <td>Lookup rules for template parameters</td> 7018 <td align="center">Not resolved</td> 7019 </tr> 7020 <tr id="1201"> 7021 <td><a href="https://wg21.link/cwg1201">1201</a></td> 7022 <td>C++11</td> 7023 <td>Are deleted and defaulted functions definitions?</td> 7024 <td class="none" align="center">Unknown</td> 7025 </tr> 7026 <tr id="1202"> 7027 <td><a href="https://wg21.link/cwg1202">1202</a></td> 7028 <td>C++11</td> 7029 <td>Calling virtual functions during destruction</td> 7030 <td class="none" align="center">Unknown</td> 7031 </tr> 7032 <tr id="1203"> 7033 <td><a href="https://wg21.link/cwg1203">1203</a></td> 7034 <td>dup</td> 7035 <td>Misleading note regarding initialized static data members</td> 7036 <td class="none" align="center">Unknown</td> 7037 </tr> 7038 <tr id="1204"> 7039 <td><a href="https://wg21.link/cwg1204">1204</a></td> 7040 <td>C++11</td> 7041 <td>Specifiers in a <I>for-range-declaration</I></td> 7042 <td class="none" align="center">Unknown</td> 7043 </tr> 7044 <tr id="1205"> 7045 <td><a href="https://wg21.link/cwg1205">1205</a></td> 7046 <td>dup</td> 7047 <td>Lvalue reference binding and function viability</td> 7048 <td class="none" align="center">Unknown</td> 7049 </tr> 7050 <tr id="1206"> 7051 <td><a href="https://wg21.link/cwg1206">1206</a></td> 7052 <td>C++11</td> 7053 <td>Defining opaque enumeration members of class templates</td> 7054 <td class="none" align="center">Unknown</td> 7055 </tr> 7056 <tr id="1207"> 7057 <td><a href="https://wg21.link/cwg1207">1207</a></td> 7058 <td>C++11</td> 7059 <td>Type of class member in <I>trailing-return-type</I></td> 7060 <td class="none" align="center">Unknown</td> 7061 </tr> 7062 <tr id="1208"> 7063 <td><a href="https://wg21.link/cwg1208">1208</a></td> 7064 <td>C++11</td> 7065 <td>Explicit <TT>noexcept</TT> in defaulted definition</td> 7066 <td class="none" align="center">Unknown</td> 7067 </tr> 7068 <tr class="open" id="1209"> 7069 <td><a href="https://wg21.link/cwg1209">1209</a></td> 7070 <td>open</td> 7071 <td>Is a potentially-evaluated expression in a template definition a “use?”</td> 7072 <td align="center">Not resolved</td> 7073 </tr> 7074 <tr id="1210"> 7075 <td><a href="https://wg21.link/cwg1210">1210</a></td> 7076 <td>C++11</td> 7077 <td>Injection of <I>elaborated-type-specifier</I> in enumeration scope</td> 7078 <td class="none" align="center">Unknown</td> 7079 </tr> 7080 <tr class="open" id="1211"> 7081 <td><a href="https://wg21.link/cwg1211">1211</a></td> 7082 <td>drafting</td> 7083 <td>Misaligned lvalues</td> 7084 <td align="center">Not resolved</td> 7085 </tr> 7086 <tr id="1212"> 7087 <td><a href="https://wg21.link/cwg1212">1212</a></td> 7088 <td>C++11</td> 7089 <td>Non-function-call xvalues and <TT>decltype</TT></td> 7090 <td class="none" align="center">Unknown</td> 7091 </tr> 7092 <tr id="1213"> 7093 <td><a href="https://wg21.link/cwg1213">1213</a></td> 7094 <td>CD3</td> 7095 <td>Array subscripting and xvalues</td> 7096 <td class="full" align="center">Clang 7</td> 7097 </tr> 7098 <tr id="1214"> 7099 <td><a href="https://wg21.link/cwg1214">1214</a></td> 7100 <td>C++11</td> 7101 <td>Kinds of initializers</td> 7102 <td class="none" align="center">Unknown</td> 7103 </tr> 7104 <tr id="1215"> 7105 <td><a href="https://wg21.link/cwg1215">1215</a></td> 7106 <td>C++11</td> 7107 <td>Definition of POD struct</td> 7108 <td class="none" align="center">Unknown</td> 7109 </tr> 7110 <tr id="1216"> 7111 <td><a href="https://wg21.link/cwg1216">1216</a></td> 7112 <td>C++11</td> 7113 <td>Exceptions “allowed” by a <I>noexcept-specification</I></td> 7114 <td class="none" align="center">Unknown</td> 7115 </tr> 7116 <tr id="1217"> 7117 <td><a href="https://wg21.link/cwg1217">1217</a></td> 7118 <td>NAD</td> 7119 <td>Are deleted functions implicitly <TT>noexcept</TT>?</td> 7120 <td class="none" align="center">Unknown</td> 7121 </tr> 7122 <tr id="1218"> 7123 <td><a href="https://wg21.link/cwg1218">1218</a></td> 7124 <td>C++11</td> 7125 <td>What is the “currently-handled exception” in a multi-threaded program?</td> 7126 <td class="none" align="center">Unknown</td> 7127 </tr> 7128 <tr id="1219"> 7129 <td><a href="https://wg21.link/cwg1219">1219</a></td> 7130 <td>C++11</td> 7131 <td>Non-static data member initializers in constant expressions</td> 7132 <td class="none" align="center">Unknown</td> 7133 </tr> 7134 <tr id="1220"> 7135 <td><a href="https://wg21.link/cwg1220">1220</a></td> 7136 <td>C++11</td> 7137 <td>Looking up <I>conversion-type-id</I>s</td> 7138 <td class="none" align="center">Unknown</td> 7139 </tr> 7140 <tr class="open" id="1221"> 7141 <td><a href="https://wg21.link/cwg1221">1221</a></td> 7142 <td>open</td> 7143 <td>Partial ordering and reference collapsing</td> 7144 <td align="center">Not resolved</td> 7145 </tr> 7146 <tr id="1222"> 7147 <td><a href="https://wg21.link/cwg1222">1222</a></td> 7148 <td>NAD</td> 7149 <td>Unnecessary restriction on <TT>auto</TT> array types</td> 7150 <td class="none" align="center">Unknown</td> 7151 </tr> 7152 <tr class="open" id="1223"> 7153 <td><a href="https://wg21.link/cwg1223">1223</a></td> 7154 <td>drafting</td> 7155 <td>Syntactic disambiguation and <I>trailing-return-type</I>s</td> 7156 <td align="center">Not resolved</td> 7157 </tr> 7158 <tr id="1224"> 7159 <td><a href="https://wg21.link/cwg1224">1224</a></td> 7160 <td>C++11</td> 7161 <td><TT>constexpr</TT> defaulted copy constructors</td> 7162 <td class="none" align="center">Unknown</td> 7163 </tr> 7164 <tr id="1225"> 7165 <td><a href="https://wg21.link/cwg1225">1225</a></td> 7166 <td>C++11</td> 7167 <td><TT>constexpr</TT> constructors and virtual bases</td> 7168 <td class="none" align="center">Unknown</td> 7169 </tr> 7170 <tr id="1226"> 7171 <td><a href="https://wg21.link/cwg1226">1226</a></td> 7172 <td>CD3</td> 7173 <td>Converting a <I>braced-init-list</I> default argument</td> 7174 <td class="none" align="center">Unknown</td> 7175 </tr> 7176 <tr id="1227"> 7177 <td><a href="https://wg21.link/cwg1227">1227</a></td> 7178 <td>CD3</td> 7179 <td>Mixing immediate and non-immediate contexts in deduction failure</td> 7180 <td class="none" align="center">Unknown</td> 7181 </tr> 7182 <tr id="1228"> 7183 <td><a href="https://wg21.link/cwg1228">1228</a></td> 7184 <td>NAD</td> 7185 <td>Copy-list-initialization and <TT>explicit</TT> constructors</td> 7186 <td class="none" align="center">Unknown</td> 7187 </tr> 7188 <tr id="1229"> 7189 <td><a href="https://wg21.link/cwg1229">1229</a></td> 7190 <td>C++11</td> 7191 <td>Overload resolution with empty <I>braced-init-list</I> argument</td> 7192 <td class="none" align="center">Unknown</td> 7193 </tr> 7194 <tr class="open" id="1230"> 7195 <td><a href="https://wg21.link/cwg1230">1230</a></td> 7196 <td>open</td> 7197 <td>Confusing description of ambiguity of destructor name</td> 7198 <td align="center">Not resolved</td> 7199 </tr> 7200 <tr id="1231"> 7201 <td><a href="https://wg21.link/cwg1231">1231</a></td> 7202 <td>C++11</td> 7203 <td>Variadic templates requiring an empty pack expansion</td> 7204 <td class="none" align="center">Unknown</td> 7205 </tr> 7206 <tr id="1232"> 7207 <td><a href="https://wg21.link/cwg1232">1232</a></td> 7208 <td>C++11</td> 7209 <td>Creation of array temporaries using a <I>braced-init-list</I></td> 7210 <td class="none" align="center">Unknown</td> 7211 </tr> 7212 <tr id="1233"> 7213 <td><a href="https://wg21.link/cwg1233">1233</a></td> 7214 <td>C++11</td> 7215 <td>Pack expansions and dependent calls</td> 7216 <td class="none" align="center">Unknown</td> 7217 </tr> 7218 <tr id="1234"> 7219 <td><a href="https://wg21.link/cwg1234">1234</a></td> 7220 <td>C++11</td> 7221 <td><I>abstract-declarator</I> does not permit <TT>...</TT> after <I>ptr-operator</I></td> 7222 <td class="none" align="center">Unknown</td> 7223 </tr> 7224 <tr id="1235"> 7225 <td><a href="https://wg21.link/cwg1235">1235</a></td> 7226 <td>C++11</td> 7227 <td>“Unused” ellipsis and default arguments in partial ordering</td> 7228 <td class="none" align="center">Unknown</td> 7229 </tr> 7230 <tr id="1236"> 7231 <td><a href="https://wg21.link/cwg1236">1236</a></td> 7232 <td>C++11</td> 7233 <td>Inconsistently-interrelated examples</td> 7234 <td class="none" align="center">Unknown</td> 7235 </tr> 7236 <tr id="1237"> 7237 <td><a href="https://wg21.link/cwg1237">1237</a></td> 7238 <td>C++11</td> 7239 <td>Deprecated implicit copy assignment in example</td> 7240 <td class="none" align="center">Unknown</td> 7241 </tr> 7242 <tr id="1238"> 7243 <td><a href="https://wg21.link/cwg1238">1238</a></td> 7244 <td>C++11</td> 7245 <td>Overloading ambiguity binding reference to function</td> 7246 <td class="none" align="center">Unknown</td> 7247 </tr> 7248 <tr id="1239"> 7249 <td><a href="https://wg21.link/cwg1239">1239</a></td> 7250 <td>C++11</td> 7251 <td>Hexadecimal floating-point literals vs user-defined literals</td> 7252 <td class="none" align="center">Unknown</td> 7253 </tr> 7254 <tr id="1240"> 7255 <td><a href="https://wg21.link/cwg1240">1240</a></td> 7256 <td>C++11</td> 7257 <td><TT>constexpr</TT> defaulted constructors</td> 7258 <td class="none" align="center">Unknown</td> 7259 </tr> 7260 <tr id="1241"> 7261 <td><a href="https://wg21.link/cwg1241">1241</a></td> 7262 <td>C++11</td> 7263 <td>Which members does a destructor destroy?</td> 7264 <td class="none" align="center">Unknown</td> 7265 </tr> 7266 <tr id="1242"> 7267 <td><a href="https://wg21.link/cwg1242">1242</a></td> 7268 <td>C++11</td> 7269 <td>Initializing variant class members</td> 7270 <td class="none" align="center">Unknown</td> 7271 </tr> 7272 <tr id="1243"> 7273 <td><a href="https://wg21.link/cwg1243">1243</a></td> 7274 <td>C++11</td> 7275 <td>Misleading footnote regarding multiple-declarator declarations</td> 7276 <td class="none" align="center">Unknown</td> 7277 </tr> 7278 <tr id="1244"> 7279 <td><a href="https://wg21.link/cwg1244">1244</a></td> 7280 <td>C++11</td> 7281 <td>Equivalence of alias templates and class templates</td> 7282 <td class="none" align="center">Unknown</td> 7283 </tr> 7284 <tr id="1245"> 7285 <td><a href="https://wg21.link/cwg1245">1245</a></td> 7286 <td>C++11</td> 7287 <td>Matching declarations involving <TT>decltype</TT></td> 7288 <td class="none" align="center">Unknown</td> 7289 </tr> 7290 <tr id="1246"> 7291 <td><a href="https://wg21.link/cwg1246">1246</a></td> 7292 <td>C++11</td> 7293 <td>Non-deduced non-final parameter packs</td> 7294 <td class="none" align="center">Unknown</td> 7295 </tr> 7296 <tr id="1247"> 7297 <td><a href="https://wg21.link/cwg1247">1247</a></td> 7298 <td>CD4</td> 7299 <td>Restriction on alias name appearing in <I>type-id</I></td> 7300 <td class="none" align="center">Unknown</td> 7301 </tr> 7302 <tr class="open" id="1248"> 7303 <td><a href="https://wg21.link/cwg1248">1248</a></td> 7304 <td>open</td> 7305 <td>Updating Annex C to C99</td> 7306 <td align="center">Not resolved</td> 7307 </tr> 7308 <tr class="open" id="1249"> 7309 <td><a href="https://wg21.link/cwg1249">1249</a></td> 7310 <td>drafting</td> 7311 <td>Cv-qualification of nested lambda capture</td> 7312 <td align="center">Not resolved</td> 7313 </tr> 7314 <tr id="1250"> 7315 <td><a href="https://wg21.link/cwg1250">1250</a></td> 7316 <td>CD3</td> 7317 <td>Cv-qualification of incomplete virtual function return types</td> 7318 <td class="full" align="center">Clang 3.9</td> 7319 </tr> 7320 <tr id="1251"> 7321 <td><a href="https://wg21.link/cwg1251">1251</a></td> 7322 <td>CD3</td> 7323 <td>C compatibility: casting to unqualified <TT>void*</TT></td> 7324 <td class="none" align="center">Unknown</td> 7325 </tr> 7326 <tr class="open" id="1252"> 7327 <td><a href="https://wg21.link/cwg1252">1252</a></td> 7328 <td>drafting</td> 7329 <td>Overloading member function templates based on dependent return type</td> 7330 <td align="center">Not resolved</td> 7331 </tr> 7332 <tr class="open" id="1253"> 7333 <td><a href="https://wg21.link/cwg1253">1253</a></td> 7334 <td>drafting</td> 7335 <td>Generic non-template members</td> 7336 <td align="center">Not resolved</td> 7337 </tr> 7338 <tr id="1254"> 7339 <td><a href="https://wg21.link/cwg1254">1254</a></td> 7340 <td>NAD</td> 7341 <td>odr-use vs template arguments and constexpr functions</td> 7342 <td class="none" align="center">Unknown</td> 7343 </tr> 7344 <tr class="open" id="1255"> 7345 <td><a href="https://wg21.link/cwg1255">1255</a></td> 7346 <td>drafting</td> 7347 <td>Definition problems with <TT>constexpr</TT> functions</td> 7348 <td align="center">Not resolved</td> 7349 </tr> 7350 <tr class="open" id="1256"> 7351 <td><a href="https://wg21.link/cwg1256">1256</a></td> 7352 <td>open</td> 7353 <td>Unevaluated operands are not necessarily constant expressions</td> 7354 <td align="center">Not resolved</td> 7355 </tr> 7356 <tr class="open" id="1257"> 7357 <td><a href="https://wg21.link/cwg1257">1257</a></td> 7358 <td>open</td> 7359 <td>Instantiation via non-dependent references in uninstantiated templates</td> 7360 <td align="center">Not resolved</td> 7361 </tr> 7362 <tr class="open" id="1258"> 7363 <td><a href="https://wg21.link/cwg1258">1258</a></td> 7364 <td>drafting</td> 7365 <td>“Instantiation context” differs from dependent lookup rules</td> 7366 <td align="center">Not resolved</td> 7367 </tr> 7368 <tr id="1259"> 7369 <td><a href="https://wg21.link/cwg1259">1259</a></td> 7370 <td>NAD</td> 7371 <td>Deleting a POD via a pointer to base</td> 7372 <td class="none" align="center">Unknown</td> 7373 </tr> 7374 <tr id="1260"> 7375 <td><a href="https://wg21.link/cwg1260">1260</a></td> 7376 <td>CD3</td> 7377 <td>Incorrect use of term “overloaded” in description of odr-use</td> 7378 <td class="none" align="center">Unknown</td> 7379 </tr> 7380 <tr id="1261"> 7381 <td><a href="https://wg21.link/cwg1261">1261</a></td> 7382 <td>CD3</td> 7383 <td>Explicit handling of cv-qualification with non-class prvalues</td> 7384 <td class="none" align="center">Unknown</td> 7385 </tr> 7386 <tr id="1262"> 7387 <td><a href="https://wg21.link/cwg1262">1262</a></td> 7388 <td>CD3</td> 7389 <td>Default template arguments and deduction failure</td> 7390 <td class="none" align="center">Unknown</td> 7391 </tr> 7392 <tr id="1263"> 7393 <td><a href="https://wg21.link/cwg1263">1263</a></td> 7394 <td>NAD</td> 7395 <td>Mismatch between rvalue reference binding and overload resolution</td> 7396 <td class="none" align="center">Unknown</td> 7397 </tr> 7398 <tr id="1264"> 7399 <td><a href="https://wg21.link/cwg1264">1264</a></td> 7400 <td>CD3</td> 7401 <td>Use of <TT>this</TT> in <TT>constexpr</TT> constructor</td> 7402 <td class="none" align="center">Unknown</td> 7403 </tr> 7404 <tr id="1265"> 7405 <td><a href="https://wg21.link/cwg1265">1265</a></td> 7406 <td>CD3</td> 7407 <td>Mixed use of the <TT>auto</TT> specifier</td> 7408 <td class="full" align="center">Clang 5</td> 7409 </tr> 7410 <tr class="open" id="1266"> 7411 <td><a href="https://wg21.link/cwg1266">1266</a></td> 7412 <td>open</td> 7413 <td><I>user-defined-integer-literal</I> overflow</td> 7414 <td align="center">Not resolved</td> 7415 </tr> 7416 <tr id="1267"> 7417 <td><a href="https://wg21.link/cwg1267">1267</a></td> 7418 <td>CD3</td> 7419 <td>Rvalue reference types in <I>exception-specification</I>s</td> 7420 <td class="none" align="center">Unknown</td> 7421 </tr> 7422 <tr id="1268"> 7423 <td><a href="https://wg21.link/cwg1268">1268</a></td> 7424 <td>CD3</td> 7425 <td><TT>reinterpret_cast</TT> of an xvalue operand</td> 7426 <td class="none" align="center">Unknown</td> 7427 </tr> 7428 <tr id="1269"> 7429 <td><a href="https://wg21.link/cwg1269">1269</a></td> 7430 <td>CD3</td> 7431 <td><TT>dynamic_cast</TT> of an xvalue operand</td> 7432 <td class="none" align="center">Unknown</td> 7433 </tr> 7434 <tr id="1270"> 7435 <td><a href="https://wg21.link/cwg1270">1270</a></td> 7436 <td>CD3</td> 7437 <td>Brace elision in array temporary initialization</td> 7438 <td class="none" align="center">Unknown</td> 7439 </tr> 7440 <tr id="1271"> 7441 <td><a href="https://wg21.link/cwg1271">1271</a></td> 7442 <td>DRWP</td> 7443 <td>Imprecise wording regarding dependent types</td> 7444 <td class="none" align="center">Unknown</td> 7445 </tr> 7446 <tr id="1272"> 7447 <td><a href="https://wg21.link/cwg1272">1272</a></td> 7448 <td>NAD</td> 7449 <td>Implicit definition of static data member of const literal type</td> 7450 <td class="none" align="center">Unknown</td> 7451 </tr> 7452 <tr id="1273"> 7453 <td><a href="https://wg21.link/cwg1273">1273</a></td> 7454 <td>NAD</td> 7455 <td>Accessibility and function signatures</td> 7456 <td class="none" align="center">Unknown</td> 7457 </tr> 7458 <tr id="1274"> 7459 <td><a href="https://wg21.link/cwg1274">1274</a></td> 7460 <td>CD4</td> 7461 <td>Common nonterminal for <I>expression</I> and <I>braced-init-list</I></td> 7462 <td class="none" align="center">Unknown</td> 7463 </tr> 7464 <tr id="1275"> 7465 <td><a href="https://wg21.link/cwg1275">1275</a></td> 7466 <td>CD3</td> 7467 <td>Incorrect comment in example of template parameter pack restriction</td> 7468 <td class="none" align="center">Unknown</td> 7469 </tr> 7470 <tr id="1276"> 7471 <td><a href="https://wg21.link/cwg1276">1276</a></td> 7472 <td>NAD</td> 7473 <td>Reference to <TT>stdint.h</TT></td> 7474 <td class="none" align="center">Unknown</td> 7475 </tr> 7476 <tr id="1277"> 7477 <td><a href="https://wg21.link/cwg1277">1277</a></td> 7478 <td>NAD</td> 7479 <td>Lax definition of <TT>intmax_t</TT> and <TT>uintmax_t</TT></td> 7480 <td class="none" align="center">Unknown</td> 7481 </tr> 7482 <tr class="open" id="1278"> 7483 <td><a href="https://wg21.link/cwg1278">1278</a></td> 7484 <td>drafting</td> 7485 <td>Incorrect treatment of contrived object</td> 7486 <td align="center">Not resolved</td> 7487 </tr> 7488 <tr class="open" id="1279"> 7489 <td><a href="https://wg21.link/cwg1279">1279</a></td> 7490 <td>drafting</td> 7491 <td>Additional differences between C++ 2003 and C++ 2011</td> 7492 <td align="center">Not resolved</td> 7493 </tr> 7494 <tr id="1280"> 7495 <td><a href="https://wg21.link/cwg1280">1280</a></td> 7496 <td>NAD</td> 7497 <td>Object reallocation and reference members</td> 7498 <td class="none" align="center">Unknown</td> 7499 </tr> 7500 <tr id="1281"> 7501 <td><a href="https://wg21.link/cwg1281">1281</a></td> 7502 <td>NAD</td> 7503 <td>Virtual and dependent base classes</td> 7504 <td class="none" align="center">Unknown</td> 7505 </tr> 7506 <tr id="1282"> 7507 <td><a href="https://wg21.link/cwg1282">1282</a></td> 7508 <td>CD3</td> 7509 <td>Underspecified destructor <I>exception-specification</I></td> 7510 <td class="none" align="center">Unknown</td> 7511 </tr> 7512 <tr class="open" id="1283"> 7513 <td><a href="https://wg21.link/cwg1283">1283</a></td> 7514 <td>drafting</td> 7515 <td>Static data members of classes with typedef name for linkage purposes</td> 7516 <td align="center">Not resolved</td> 7517 </tr> 7518 <tr id="1284"> 7519 <td><a href="https://wg21.link/cwg1284">1284</a></td> 7520 <td>CD4</td> 7521 <td>Should the lifetime of an array be independent of that of its elements?</td> 7522 <td class="none" align="center">Unknown</td> 7523 </tr> 7524 <tr class="open" id="1285"> 7525 <td><a href="https://wg21.link/cwg1285">1285</a></td> 7526 <td>open</td> 7527 <td>Trivial destructors and object lifetime</td> 7528 <td align="center">Not resolved</td> 7529 </tr> 7530 <tr class="open" id="1286"> 7531 <td><a href="https://wg21.link/cwg1286">1286</a></td> 7532 <td>drafting</td> 7533 <td>Equivalence of alias templates</td> 7534 <td align="center">Not resolved</td> 7535 </tr> 7536 <tr id="1287"> 7537 <td><a href="https://wg21.link/cwg1287">1287</a></td> 7538 <td>C++14</td> 7539 <td>Direct initialization vs “implicit” conversion in reference binding</td> 7540 <td class="none" align="center">Unknown</td> 7541 </tr> 7542 <tr id="1288"> 7543 <td><a href="https://wg21.link/cwg1288">1288</a></td> 7544 <td>CD3</td> 7545 <td>Reference list initialization</td> 7546 <td class="none" align="center">Unknown</td> 7547 </tr> 7548 <tr id="1289"> 7549 <td><a href="https://wg21.link/cwg1289">1289</a></td> 7550 <td>NAD</td> 7551 <td>Can an alias template name the current instantiation?</td> 7552 <td class="none" align="center">Unknown</td> 7553 </tr> 7554 <tr id="1290"> 7555 <td><a href="https://wg21.link/cwg1290">1290</a></td> 7556 <td>CD3</td> 7557 <td>Lifetime of the underlying array of an <TT>initializer_list</TT> member</td> 7558 <td class="none" align="center">Unknown</td> 7559 </tr> 7560 <tr class="open" id="1291"> 7561 <td><a href="https://wg21.link/cwg1291">1291</a></td> 7562 <td>drafting</td> 7563 <td>Looking up a <I>conversion-type-id</I></td> 7564 <td align="center">Not resolved</td> 7565 </tr> 7566 <tr id="1292"> 7567 <td><a href="https://wg21.link/cwg1292">1292</a></td> 7568 <td>CD4</td> 7569 <td>Dependent calls with <I>braced-init-list</I>s containing a pack expansion</td> 7570 <td class="none" align="center">Unknown</td> 7571 </tr> 7572 <tr id="1293"> 7573 <td><a href="https://wg21.link/cwg1293">1293</a></td> 7574 <td>CD3</td> 7575 <td>String literals in constant expressions</td> 7576 <td class="none" align="center">Unknown</td> 7577 </tr> 7578 <tr class="open" id="1294"> 7579 <td><a href="https://wg21.link/cwg1294">1294</a></td> 7580 <td>drafting</td> 7581 <td>Side effects in dynamic/static initialization</td> 7582 <td align="center">Not resolved</td> 7583 </tr> 7584 <tr id="1295"> 7585 <td><a href="https://wg21.link/cwg1295">1295</a></td> 7586 <td>CD3</td> 7587 <td>Binding a reference to an rvalue bit-field</td> 7588 <td class="full" align="center">Clang 4</td> 7589 </tr> 7590 <tr id="1296"> 7591 <td><a href="https://wg21.link/cwg1296">1296</a></td> 7592 <td>CD3</td> 7593 <td>Ill-formed template declarations (not just definitions)</td> 7594 <td class="none" align="center">Unknown</td> 7595 </tr> 7596 <tr id="1297"> 7597 <td><a href="https://wg21.link/cwg1297">1297</a></td> 7598 <td>CD3</td> 7599 <td>Misplaced function <I>attribute-specifier</I></td> 7600 <td class="none" align="center">Unknown</td> 7601 </tr> 7602 <tr id="1298"> 7603 <td><a href="https://wg21.link/cwg1298">1298</a></td> 7604 <td>CD3</td> 7605 <td>Incorrect example in overload resolution</td> 7606 <td class="none" align="center">Unknown</td> 7607 </tr> 7608 <tr id="1299"> 7609 <td><a href="https://wg21.link/cwg1299">1299</a></td> 7610 <td>DRWP</td> 7611 <td>“Temporary objects” vs “temporary expressions”</td> 7612 <td class="none" align="center">Unknown</td> 7613 </tr> 7614 <tr id="1300"> 7615 <td><a href="https://wg21.link/cwg1300">1300</a></td> 7616 <td>dup</td> 7617 <td><TT>T()</TT> for array types</td> 7618 <td class="none" align="center">Unknown</td> 7619 </tr> 7620 <tr id="1301"> 7621 <td><a href="https://wg21.link/cwg1301">1301</a></td> 7622 <td>CD3</td> 7623 <td>Value initialization of union</td> 7624 <td class="none" align="center">Unknown</td> 7625 </tr> 7626 <tr id="1302"> 7627 <td><a href="https://wg21.link/cwg1302">1302</a></td> 7628 <td>CD3</td> 7629 <td><TT>noexcept</TT> applied to expression of type <TT>void</TT></td> 7630 <td class="none" align="center">Unknown</td> 7631 </tr> 7632 <tr id="1303"> 7633 <td><a href="https://wg21.link/cwg1303">1303</a></td> 7634 <td>NAD</td> 7635 <td>C language linkage for template with internal linkage</td> 7636 <td class="none" align="center">Unknown</td> 7637 </tr> 7638 <tr class="open" id="1304"> 7639 <td><a href="https://wg21.link/cwg1304">1304</a></td> 7640 <td>drafting</td> 7641 <td>Omitted array bound with string initialization</td> 7642 <td align="center">Not resolved</td> 7643 </tr> 7644 <tr id="1305"> 7645 <td><a href="https://wg21.link/cwg1305">1305</a></td> 7646 <td>CD3</td> 7647 <td><TT>alignof</TT> applied to array of unknown size</td> 7648 <td class="none" align="center">Unknown</td> 7649 </tr> 7650 <tr id="1306"> 7651 <td><a href="https://wg21.link/cwg1306">1306</a></td> 7652 <td>CD3</td> 7653 <td>Modifying an object within a <TT>const</TT> member function</td> 7654 <td class="none" align="center">Unknown</td> 7655 </tr> 7656 <tr id="1307"> 7657 <td><a href="https://wg21.link/cwg1307">1307</a></td> 7658 <td>C++14</td> 7659 <td>Overload resolution based on size of array <I>initializer-list</I></td> 7660 <td class="none" align="center">Unknown</td> 7661 </tr> 7662 <tr id="1308"> 7663 <td><a href="https://wg21.link/cwg1308">1308</a></td> 7664 <td>CD3</td> 7665 <td>Completeness of class type within an <I>exception-specification</I></td> 7666 <td class="none" align="center">Unknown</td> 7667 </tr> 7668 <tr id="1309"> 7669 <td><a href="https://wg21.link/cwg1309">1309</a></td> 7670 <td>CD4</td> 7671 <td>Incorrect note regarding lookup of a member of the current instantiation</td> 7672 <td class="none" align="center">Unknown</td> 7673 </tr> 7674 <tr id="1310"> 7675 <td><a href="https://wg21.link/cwg1310">1310</a></td> 7676 <td>CD3</td> 7677 <td>What is an “acceptable lookup result?”</td> 7678 <td class="full" align="center">Clang 5</td> 7679 </tr> 7680 <tr id="1311"> 7681 <td><a href="https://wg21.link/cwg1311">1311</a></td> 7682 <td>CD3</td> 7683 <td>Volatile lvalues in constant expressions</td> 7684 <td class="none" align="center">Unknown</td> 7685 </tr> 7686 <tr id="1312"> 7687 <td><a href="https://wg21.link/cwg1312">1312</a></td> 7688 <td>CD3</td> 7689 <td>Simulated <TT>reinterpret_cast</TT> in constant expressions</td> 7690 <td class="none" align="center">Unknown</td> 7691 </tr> 7692 <tr id="1313"> 7693 <td><a href="https://wg21.link/cwg1313">1313</a></td> 7694 <td>CD3</td> 7695 <td>Undefined pointer arithmetic in constant expressions</td> 7696 <td class="none" align="center">Unknown</td> 7697 </tr> 7698 <tr id="1314"> 7699 <td><a href="https://wg21.link/cwg1314">1314</a></td> 7700 <td>NAD</td> 7701 <td>Pointer arithmetic within standard-layout objects</td> 7702 <td class="none" align="center">Unknown</td> 7703 </tr> 7704 <tr id="1315"> 7705 <td><a href="https://wg21.link/cwg1315">1315</a></td> 7706 <td>CD4</td> 7707 <td>Restrictions on non-type template arguments in partial specializations</td> 7708 <td class="partial" align="center">Partial</td> 7709 </tr> 7710 <tr id="1316"> 7711 <td><a href="https://wg21.link/cwg1316">1316</a></td> 7712 <td>NAD</td> 7713 <td><TT>constexpr</TT> function requirements and class scope</td> 7714 <td class="none" align="center">Unknown</td> 7715 </tr> 7716 <tr id="1317"> 7717 <td><a href="https://wg21.link/cwg1317">1317</a></td> 7718 <td>NAD</td> 7719 <td>Unnamed scoped enumerations</td> 7720 <td class="none" align="center">Unknown</td> 7721 </tr> 7722 <tr id="1318"> 7723 <td><a href="https://wg21.link/cwg1318">1318</a></td> 7724 <td>CD3</td> 7725 <td>Syntactic ambiguities with <TT>final</TT></td> 7726 <td class="none" align="center">Unknown</td> 7727 </tr> 7728 <tr id="1319"> 7729 <td><a href="https://wg21.link/cwg1319">1319</a></td> 7730 <td>NAD</td> 7731 <td>Error in pack expansion example</td> 7732 <td class="none" align="center">Unknown</td> 7733 </tr> 7734 <tr id="1320"> 7735 <td><a href="https://wg21.link/cwg1320">1320</a></td> 7736 <td>CD3</td> 7737 <td>Converting scoped enumerations to <TT>bool</TT></td> 7738 <td class="none" align="center">Unknown</td> 7739 </tr> 7740 <tr id="1321"> 7741 <td><a href="https://wg21.link/cwg1321">1321</a></td> 7742 <td>CD3</td> 7743 <td>Equivalency of dependent calls</td> 7744 <td class="none" align="center">Unknown</td> 7745 </tr> 7746 <tr class="open" id="1322"> 7747 <td><a href="https://wg21.link/cwg1322">1322</a></td> 7748 <td>drafting</td> 7749 <td>Function parameter type decay in templates</td> 7750 <td align="center">Not resolved</td> 7751 </tr> 7752 <tr id="1323"> 7753 <td><a href="https://wg21.link/cwg1323">1323</a></td> 7754 <td>NAD</td> 7755 <td>Nonexistent nonterminal in <I>alignment-specifier</I> grammar</td> 7756 <td class="none" align="center">Unknown</td> 7757 </tr> 7758 <tr id="1324"> 7759 <td><a href="https://wg21.link/cwg1324">1324</a></td> 7760 <td>CD3</td> 7761 <td>Value initialization and defaulted constructors</td> 7762 <td class="none" align="center">Unknown</td> 7763 </tr> 7764 <tr id="1325"> 7765 <td><a href="https://wg21.link/cwg1325">1325</a></td> 7766 <td>NAD</td> 7767 <td>Omitted declarator in <TT>friend</TT> declarations</td> 7768 <td class="none" align="center">Unknown</td> 7769 </tr> 7770 <tr class="open" id="1326"> 7771 <td><a href="https://wg21.link/cwg1326">1326</a></td> 7772 <td>extension</td> 7773 <td>Deducing an array bound from an <I>initializer-list</I></td> 7774 <td align="center">Extension</td> 7775 </tr> 7776 <tr id="1327"> 7777 <td><a href="https://wg21.link/cwg1327">1327</a></td> 7778 <td>CD3</td> 7779 <td><I>virt-specifier</I> in a defaulted definition</td> 7780 <td class="none" align="center">Unknown</td> 7781 </tr> 7782 <tr id="1328"> 7783 <td><a href="https://wg21.link/cwg1328">1328</a></td> 7784 <td>CD3</td> 7785 <td>Conflict in reference binding vs overload resolution</td> 7786 <td class="none" align="center">Unknown</td> 7787 </tr> 7788 <tr id="1329"> 7789 <td><a href="https://wg21.link/cwg1329">1329</a></td> 7790 <td>CD3</td> 7791 <td>Recursive deduction substitutions</td> 7792 <td class="none" align="center">Unknown</td> 7793 </tr> 7794 <tr id="1330"> 7795 <td><a href="https://wg21.link/cwg1330">1330</a></td> 7796 <td>CD3</td> 7797 <td>Delayed instantiation of <TT>noexcept</TT> specifiers</td> 7798 <td class="full" align="center">Clang 4 (C++11 onwards)</td> 7799 </tr> 7800 <tr class="open" id="1331"> 7801 <td><a href="https://wg21.link/cwg1331">1331</a></td> 7802 <td>extension</td> 7803 <td><TT>const</TT> mismatch with defaulted copy constructor</td> 7804 <td align="center">Extension</td> 7805 </tr> 7806 <tr class="open" id="1332"> 7807 <td><a href="https://wg21.link/cwg1332">1332</a></td> 7808 <td>drafting</td> 7809 <td>Handling of invalid universal-character-names</td> 7810 <td align="center">Not resolved</td> 7811 </tr> 7812 <tr id="1333"> 7813 <td><a href="https://wg21.link/cwg1333">1333</a></td> 7814 <td>CD3</td> 7815 <td>Omission of <TT>const</TT> in a defaulted copy constructor</td> 7816 <td class="none" align="center">Unknown</td> 7817 </tr> 7818 <tr id="1334"> 7819 <td><a href="https://wg21.link/cwg1334">1334</a></td> 7820 <td>NAD</td> 7821 <td>Layout compatibility and cv-qualification</td> 7822 <td class="none" align="center">Unknown</td> 7823 </tr> 7824 <tr class="open" id="1335"> 7825 <td><a href="https://wg21.link/cwg1335">1335</a></td> 7826 <td>drafting</td> 7827 <td>Stringizing, extended characters, and universal-character-names</td> 7828 <td align="center">Not resolved</td> 7829 </tr> 7830 <tr id="1336"> 7831 <td><a href="https://wg21.link/cwg1336">1336</a></td> 7832 <td>CD3</td> 7833 <td>Definition of “converting constructor”</td> 7834 <td class="none" align="center">Unknown</td> 7835 </tr> 7836 <tr id="1337"> 7837 <td><a href="https://wg21.link/cwg1337">1337</a></td> 7838 <td>dup</td> 7839 <td>Partial ordering and non-deduced parameters</td> 7840 <td class="none" align="center">Unknown</td> 7841 </tr> 7842 <tr id="1338"> 7843 <td><a href="https://wg21.link/cwg1338">1338</a></td> 7844 <td>CD4</td> 7845 <td>Aliasing and allocation functions</td> 7846 <td class="none" align="center">Unknown</td> 7847 </tr> 7848 <tr id="1339"> 7849 <td><a href="https://wg21.link/cwg1339">1339</a></td> 7850 <td>NAD</td> 7851 <td>Parenthesized <I>braced-init-list</I> and arrays</td> 7852 <td class="none" align="center">Unknown</td> 7853 </tr> 7854 <tr id="1340"> 7855 <td><a href="https://wg21.link/cwg1340">1340</a></td> 7856 <td>CD3</td> 7857 <td>Complete type in member pointer expressions</td> 7858 <td class="none" align="center">Unknown</td> 7859 </tr> 7860 <tr id="1341"> 7861 <td><a href="https://wg21.link/cwg1341">1341</a></td> 7862 <td>NAD</td> 7863 <td>Bit-field initializers</td> 7864 <td class="none" align="center">Unknown</td> 7865 </tr> 7866 <tr class="open" id="1342"> 7867 <td><a href="https://wg21.link/cwg1342">1342</a></td> 7868 <td>drafting</td> 7869 <td>Order of initialization with multiple declarators</td> 7870 <td align="center">Not resolved</td> 7871 </tr> 7872 <tr id="1343"> 7873 <td><a href="https://wg21.link/cwg1343">1343</a></td> 7874 <td>C++17</td> 7875 <td>Sequencing of non-class initialization</td> 7876 <td class="none" align="center">Unknown</td> 7877 </tr> 7878 <tr id="1344"> 7879 <td><a href="https://wg21.link/cwg1344">1344</a></td> 7880 <td>C++14</td> 7881 <td>Adding new special member functions to a class via default arguments</td> 7882 <td class="none" align="center">Unknown</td> 7883 </tr> 7884 <tr id="1345"> 7885 <td><a href="https://wg21.link/cwg1345">1345</a></td> 7886 <td>CD3</td> 7887 <td>Initialization of anonymous union class members</td> 7888 <td class="none" align="center">Unknown</td> 7889 </tr> 7890 <tr id="1346"> 7891 <td><a href="https://wg21.link/cwg1346">1346</a></td> 7892 <td>CD3</td> 7893 <td><I>expression-list</I> initializers and the <TT>auto</TT> specifier</td> 7894 <td class="full" align="center">Clang 3.5</td> 7895 </tr> 7896 <tr id="1347"> 7897 <td><a href="https://wg21.link/cwg1347">1347</a></td> 7898 <td>CD3</td> 7899 <td>Consistency of <TT>auto</TT> in multiple-declarator declarations</td> 7900 <td class="full" align="center">Yes</td> 7901 </tr> 7902 <tr class="open" id="1348"> 7903 <td><a href="https://wg21.link/cwg1348">1348</a></td> 7904 <td>drafting</td> 7905 <td>Use of <TT>auto</TT> in a <I>trailing-return-type</I></td> 7906 <td align="center">Not resolved</td> 7907 </tr> 7908 <tr id="1349"> 7909 <td><a href="https://wg21.link/cwg1349">1349</a></td> 7910 <td>dup</td> 7911 <td>Consistency of alias template redeclarations</td> 7912 <td class="none" align="center">Unknown</td> 7913 </tr> 7914 <tr id="1350"> 7915 <td><a href="https://wg21.link/cwg1350">1350</a></td> 7916 <td>CD3</td> 7917 <td>Incorrect exception specification for inherited constructors</td> 7918 <td class="none" align="center">Unknown</td> 7919 </tr> 7920 <tr id="1351"> 7921 <td><a href="https://wg21.link/cwg1351">1351</a></td> 7922 <td>CD4</td> 7923 <td>Problems with implicitly-declared <I>exception-specification</I>s</td> 7924 <td class="none" align="center">Unknown</td> 7925 </tr> 7926 <tr id="1352"> 7927 <td><a href="https://wg21.link/cwg1352">1352</a></td> 7928 <td>CD3</td> 7929 <td>Inconsistent class scope and completeness rules</td> 7930 <td class="none" align="center">Unknown</td> 7931 </tr> 7932 <tr class="open" id="1353"> 7933 <td><a href="https://wg21.link/cwg1353">1353</a></td> 7934 <td>drafting</td> 7935 <td>Array and variant members and deleted special member functions</td> 7936 <td align="center">Not resolved</td> 7937 </tr> 7938 <tr id="1354"> 7939 <td><a href="https://wg21.link/cwg1354">1354</a></td> 7940 <td>CD3</td> 7941 <td>Destructor exceptions for temporaries in noexcept expressions</td> 7942 <td class="none" align="center">Unknown</td> 7943 </tr> 7944 <tr id="1355"> 7945 <td><a href="https://wg21.link/cwg1355">1355</a></td> 7946 <td>CD3</td> 7947 <td>Aggregates and “user-provided” constructors</td> 7948 <td class="none" align="center">Unknown</td> 7949 </tr> 7950 <tr id="1356"> 7951 <td><a href="https://wg21.link/cwg1356">1356</a></td> 7952 <td>CD4</td> 7953 <td>Exception specifications of copy assignment operators with virtual bases</td> 7954 <td class="none" align="center">Unknown</td> 7955 </tr> 7956 <tr id="1357"> 7957 <td><a href="https://wg21.link/cwg1357">1357</a></td> 7958 <td>CD3</td> 7959 <td><I>brace-or-equal-initializer</I>s for function and typedef members</td> 7960 <td class="none" align="center">Unknown</td> 7961 </tr> 7962 <tr id="1358"> 7963 <td><a href="https://wg21.link/cwg1358">1358</a></td> 7964 <td>CD3</td> 7965 <td>Unintentionally ill-formed <TT>constexpr</TT> function template instances</td> 7966 <td class="full" align="center">Yes</td> 7967 </tr> 7968 <tr id="1359"> 7969 <td><a href="https://wg21.link/cwg1359">1359</a></td> 7970 <td>CD3</td> 7971 <td><TT>constexpr</TT> union constructors</td> 7972 <td class="full" align="center">Clang 3.5</td> 7973 </tr> 7974 <tr class="open" id="1360"> 7975 <td><a href="https://wg21.link/cwg1360">1360</a></td> 7976 <td>drafting</td> 7977 <td><TT>constexpr</TT> defaulted default constructors</td> 7978 <td align="center">Not resolved</td> 7979 </tr> 7980 <tr id="1361"> 7981 <td><a href="https://wg21.link/cwg1361">1361</a></td> 7982 <td>CD3</td> 7983 <td>Requirement on <I>brace-or-equal-initializer</I>s of literal types</td> 7984 <td class="none" align="center">Unknown</td> 7985 </tr> 7986 <tr id="1362"> 7987 <td><a href="https://wg21.link/cwg1362">1362</a></td> 7988 <td>CD3</td> 7989 <td>Complete type required for implicit conversion to <TT>T&</TT></td> 7990 <td class="none" align="center">Unknown</td> 7991 </tr> 7992 <tr id="1363"> 7993 <td><a href="https://wg21.link/cwg1363">1363</a></td> 7994 <td>CD3</td> 7995 <td>Triviality vs multiple default constructors</td> 7996 <td class="none" align="center">Unknown</td> 7997 </tr> 7998 <tr id="1364"> 7999 <td><a href="https://wg21.link/cwg1364">1364</a></td> 8000 <td>CD3</td> 8001 <td><TT>constexpr</TT> function parameters</td> 8002 <td class="none" align="center">Unknown</td> 8003 </tr> 8004 <tr id="1365"> 8005 <td><a href="https://wg21.link/cwg1365">1365</a></td> 8006 <td>CD3</td> 8007 <td>Calling undefined <TT>constexpr</TT> functions</td> 8008 <td class="none" align="center">Unknown</td> 8009 </tr> 8010 <tr id="1366"> 8011 <td><a href="https://wg21.link/cwg1366">1366</a></td> 8012 <td>CD3</td> 8013 <td>Deleted <TT>constexpr</TT> constructors and virtual base classes</td> 8014 <td class="none" align="center">Unknown</td> 8015 </tr> 8016 <tr id="1367"> 8017 <td><a href="https://wg21.link/cwg1367">1367</a></td> 8018 <td>CD3</td> 8019 <td>Use of <TT>this</TT> in a constant expression</td> 8020 <td class="none" align="center">Unknown</td> 8021 </tr> 8022 <tr id="1368"> 8023 <td><a href="https://wg21.link/cwg1368">1368</a></td> 8024 <td>CD3</td> 8025 <td>Value initialization and defaulted constructors (part 2)</td> 8026 <td class="none" align="center">Unknown</td> 8027 </tr> 8028 <tr id="1369"> 8029 <td><a href="https://wg21.link/cwg1369">1369</a></td> 8030 <td>CD3</td> 8031 <td>Function invocation substitution of <TT>this</TT></td> 8032 <td class="none" align="center">Unknown</td> 8033 </tr> 8034 <tr id="1370"> 8035 <td><a href="https://wg21.link/cwg1370">1370</a></td> 8036 <td>CD3</td> 8037 <td><I>identifier-list</I> cannot contain ellipsis</td> 8038 <td class="none" align="center">Unknown</td> 8039 </tr> 8040 <tr id="1371"> 8041 <td><a href="https://wg21.link/cwg1371">1371</a></td> 8042 <td>NAD</td> 8043 <td>Deduction from <TT>T&&</TT> in return types</td> 8044 <td class="none" align="center">Unknown</td> 8045 </tr> 8046 <tr id="1372"> 8047 <td><a href="https://wg21.link/cwg1372">1372</a></td> 8048 <td>CD3</td> 8049 <td>Cross-references incorrect in conversion function template argument deduction</td> 8050 <td class="none" align="center">Unknown</td> 8051 </tr> 8052 <tr id="1373"> 8053 <td><a href="https://wg21.link/cwg1373">1373</a></td> 8054 <td>dup</td> 8055 <td>Overload resolution changes matching reference-binding changes</td> 8056 <td class="none" align="center">Unknown</td> 8057 </tr> 8058 <tr id="1374"> 8059 <td><a href="https://wg21.link/cwg1374">1374</a></td> 8060 <td>CD3</td> 8061 <td>Qualification conversion vs difference in reference binding</td> 8062 <td class="none" align="center">Unknown</td> 8063 </tr> 8064 <tr id="1375"> 8065 <td><a href="https://wg21.link/cwg1375">1375</a></td> 8066 <td>CD3</td> 8067 <td>Reference to anonymous union?</td> 8068 <td class="none" align="center">Unknown</td> 8069 </tr> 8070 <tr id="1376"> 8071 <td><a href="https://wg21.link/cwg1376">1376</a></td> 8072 <td>C++14</td> 8073 <td><TT>static_cast</TT> of temporary to rvalue reference</td> 8074 <td class="none" align="center">Unknown</td> 8075 </tr> 8076 <tr id="1377"> 8077 <td><a href="https://wg21.link/cwg1377">1377</a></td> 8078 <td>dup</td> 8079 <td>Access declarations not mentioned in Annex C</td> 8080 <td class="none" align="center">Unknown</td> 8081 </tr> 8082 <tr class="open" id="1378"> 8083 <td><a href="https://wg21.link/cwg1378">1378</a></td> 8084 <td>open</td> 8085 <td>When is an instantiation required?</td> 8086 <td align="center">Not resolved</td> 8087 </tr> 8088 <tr id="1379"> 8089 <td><a href="https://wg21.link/cwg1379">1379</a></td> 8090 <td>NAD</td> 8091 <td>Is <TT>std::initializer_list</TT> an aggregate?</td> 8092 <td class="none" align="center">Unknown</td> 8093 </tr> 8094 <tr id="1380"> 8095 <td><a href="https://wg21.link/cwg1380">1380</a></td> 8096 <td>CD3</td> 8097 <td>Type definitions in <I>template-parameter</I> <I>parameter-declaration</I>s</td> 8098 <td class="none" align="center">Unknown</td> 8099 </tr> 8100 <tr id="1381"> 8101 <td><a href="https://wg21.link/cwg1381">1381</a></td> 8102 <td>CD3</td> 8103 <td>Implicitly-declared special member functions and default <TT>nothrow</TT></td> 8104 <td class="none" align="center">Unknown</td> 8105 </tr> 8106 <tr id="1382"> 8107 <td><a href="https://wg21.link/cwg1382">1382</a></td> 8108 <td>CD3</td> 8109 <td>Dead code for constructor names</td> 8110 <td class="none" align="center">Unknown</td> 8111 </tr> 8112 <tr id="1383"> 8113 <td><a href="https://wg21.link/cwg1383">1383</a></td> 8114 <td>CD3</td> 8115 <td>Clarifying discarded-value expressions</td> 8116 <td class="none" align="center">Unknown</td> 8117 </tr> 8118 <tr id="1384"> 8119 <td><a href="https://wg21.link/cwg1384">1384</a></td> 8120 <td>NAD</td> 8121 <td><TT>reinterpret_cast</TT> in constant expressions</td> 8122 <td class="none" align="center">Unknown</td> 8123 </tr> 8124 <tr id="1385"> 8125 <td><a href="https://wg21.link/cwg1385">1385</a></td> 8126 <td>CD3</td> 8127 <td>Syntactic forms of conversion functions for surrogate call functions</td> 8128 <td class="none" align="center">Unknown</td> 8129 </tr> 8130 <tr id="1386"> 8131 <td><a href="https://wg21.link/cwg1386">1386</a></td> 8132 <td>NAD</td> 8133 <td>Explicitly-specified partial argument list with multiple parameter packs</td> 8134 <td class="none" align="center">Unknown</td> 8135 </tr> 8136 <tr id="1387"> 8137 <td><a href="https://wg21.link/cwg1387">1387</a></td> 8138 <td>CD3</td> 8139 <td>Missing non-deduced context for <TT>decltype</TT></td> 8140 <td class="none" align="center">Unknown</td> 8141 </tr> 8142 <tr id="1388"> 8143 <td><a href="https://wg21.link/cwg1388">1388</a></td> 8144 <td>CD3</td> 8145 <td>Missing non-deduced context following a function parameter pack</td> 8146 <td class="full" align="center">Clang 4</td> 8147 </tr> 8148 <tr id="1389"> 8149 <td><a href="https://wg21.link/cwg1389">1389</a></td> 8150 <td>NAD</td> 8151 <td>Recursive reference in <I>trailing-return-type</I></td> 8152 <td class="none" align="center">Unknown</td> 8153 </tr> 8154 <tr class="open" id="1390"> 8155 <td><a href="https://wg21.link/cwg1390">1390</a></td> 8156 <td>drafting</td> 8157 <td>Dependency of alias template specializations</td> 8158 <td align="center">Not resolved</td> 8159 </tr> 8160 <tr id="1391"> 8161 <td><a href="https://wg21.link/cwg1391">1391</a></td> 8162 <td>CD4</td> 8163 <td>Conversions to parameter types with non-deduced template arguments</td> 8164 <td class="partial" align="center">Partial</td> 8165 </tr> 8166 <tr id="1392"> 8167 <td><a href="https://wg21.link/cwg1392">1392</a></td> 8168 <td>CD3</td> 8169 <td>Explicit conversion functions for references and non-references</td> 8170 <td class="none" align="center">Unknown</td> 8171 </tr> 8172 <tr class="open" id="1393"> 8173 <td><a href="https://wg21.link/cwg1393">1393</a></td> 8174 <td>extension</td> 8175 <td>Pack expansions in <I>using-declaration</I>s</td> 8176 <td align="center">Extension</td> 8177 </tr> 8178 <tr id="1394"> 8179 <td><a href="https://wg21.link/cwg1394">1394</a></td> 8180 <td>CD3</td> 8181 <td>Incomplete types as parameters of deleted functions</td> 8182 <td class="none" align="center">Unknown</td> 8183 </tr> 8184 <tr id="1395"> 8185 <td><a href="https://wg21.link/cwg1395">1395</a></td> 8186 <td>C++17</td> 8187 <td>Partial ordering of variadic templates reconsidered</td> 8188 <td class="none" align="center">Unknown</td> 8189 </tr> 8190 <tr class="open" id="1396"> 8191 <td><a href="https://wg21.link/cwg1396">1396</a></td> 8192 <td>drafting</td> 8193 <td>Deferred instantiation and checking of non-static data member initializers</td> 8194 <td align="center">Not resolved</td> 8195 </tr> 8196 <tr id="1397"> 8197 <td><a href="https://wg21.link/cwg1397">1397</a></td> 8198 <td>CD4</td> 8199 <td>Class completeness in non-static data member initializers</td> 8200 <td class="none" align="center">Unknown</td> 8201 </tr> 8202 <tr id="1398"> 8203 <td><a href="https://wg21.link/cwg1398">1398</a></td> 8204 <td>CD3</td> 8205 <td>Non-type template parameters of type <TT>std::nullptr_t</TT></td> 8206 <td class="none" align="center">Unknown</td> 8207 </tr> 8208 <tr id="1399"> 8209 <td><a href="https://wg21.link/cwg1399">1399</a></td> 8210 <td>CD3</td> 8211 <td>Deduction with multiple function parameter packs</td> 8212 <td class="full" align="center">Duplicate of <a href="#1388">1388</a></td> 8213 </tr> 8214 <tr id="1400"> 8215 <td><a href="https://wg21.link/cwg1400">1400</a></td> 8216 <td>NAD</td> 8217 <td>Function pointer equality</td> 8218 <td class="none" align="center">Unknown</td> 8219 </tr> 8220 <tr id="1401"> 8221 <td><a href="https://wg21.link/cwg1401">1401</a></td> 8222 <td>CD3</td> 8223 <td>Similar types and reference compatibility</td> 8224 <td class="none" align="center">Unknown</td> 8225 </tr> 8226 <tr id="1402"> 8227 <td><a href="https://wg21.link/cwg1402">1402</a></td> 8228 <td>CD3</td> 8229 <td>Move functions too often deleted</td> 8230 <td class="none" align="center">Unknown</td> 8231 </tr> 8232 <tr class="open" id="1403"> 8233 <td><a href="https://wg21.link/cwg1403">1403</a></td> 8234 <td>open</td> 8235 <td>Universal-character-names in comments</td> 8236 <td align="center">Not resolved</td> 8237 </tr> 8238 <tr class="open" id="1404"> 8239 <td><a href="https://wg21.link/cwg1404">1404</a></td> 8240 <td>drafting</td> 8241 <td>Object reallocation in unions</td> 8242 <td align="center">Not resolved</td> 8243 </tr> 8244 <tr id="1405"> 8245 <td><a href="https://wg21.link/cwg1405">1405</a></td> 8246 <td>CD3</td> 8247 <td><TT>constexpr</TT> and mutable members of literal types</td> 8248 <td class="none" align="center">Unknown</td> 8249 </tr> 8250 <tr id="1406"> 8251 <td><a href="https://wg21.link/cwg1406">1406</a></td> 8252 <td>CD3</td> 8253 <td><I>ref-qualifier</I>s and added parameters of non-static member function templates</td> 8254 <td class="none" align="center">Unknown</td> 8255 </tr> 8256 <tr id="1407"> 8257 <td><a href="https://wg21.link/cwg1407">1407</a></td> 8258 <td>NAD</td> 8259 <td>Integral to <TT>bool</TT> conversion in converted constant expressions</td> 8260 <td class="none" align="center">Unknown</td> 8261 </tr> 8262 <tr id="1408"> 8263 <td><a href="https://wg21.link/cwg1408">1408</a></td> 8264 <td>CD3</td> 8265 <td>What is “the same aggregate initialization?”</td> 8266 <td class="none" align="center">Unknown</td> 8267 </tr> 8268 <tr id="1409"> 8269 <td><a href="https://wg21.link/cwg1409">1409</a></td> 8270 <td>CD3</td> 8271 <td>What is the second standard conversion sequence of a list-initialization sequence?</td> 8272 <td class="none" align="center">Unknown</td> 8273 </tr> 8274 <tr id="1410"> 8275 <td><a href="https://wg21.link/cwg1410">1410</a></td> 8276 <td>CD3</td> 8277 <td>Reference overload tiebreakers should apply to rvalue references</td> 8278 <td class="none" align="center">Unknown</td> 8279 </tr> 8280 <tr id="1411"> 8281 <td><a href="https://wg21.link/cwg1411">1411</a></td> 8282 <td>CD3</td> 8283 <td>More on global scope <TT>::</TT> in <I>nested-name-specifier</I></td> 8284 <td class="none" align="center">Unknown</td> 8285 </tr> 8286 <tr id="1412"> 8287 <td><a href="https://wg21.link/cwg1412">1412</a></td> 8288 <td>CD3</td> 8289 <td>Problems in specifying pointer conversions</td> 8290 <td class="none" align="center">Unknown</td> 8291 </tr> 8292 <tr id="1413"> 8293 <td><a href="https://wg21.link/cwg1413">1413</a></td> 8294 <td>CD3</td> 8295 <td>Missing cases of value-dependency</td> 8296 <td class="none" align="center">Unknown</td> 8297 </tr> 8298 <tr class="open" id="1414"> 8299 <td><a href="https://wg21.link/cwg1414">1414</a></td> 8300 <td>drafting</td> 8301 <td>Binding an rvalue reference to a reference-unrelated lvalue</td> 8302 <td align="center">Not resolved</td> 8303 </tr> 8304 <tr id="1415"> 8305 <td><a href="https://wg21.link/cwg1415">1415</a></td> 8306 <td>CD3</td> 8307 <td>Missing prohibition of block-scope definition of <TT>extern</TT> object</td> 8308 <td class="none" align="center">Unknown</td> 8309 </tr> 8310 <tr id="1416"> 8311 <td><a href="https://wg21.link/cwg1416">1416</a></td> 8312 <td>CD3</td> 8313 <td>Function cv-qualifiers and <TT>typeid</TT></td> 8314 <td class="none" align="center">Unknown</td> 8315 </tr> 8316 <tr id="1417"> 8317 <td><a href="https://wg21.link/cwg1417">1417</a></td> 8318 <td>C++14</td> 8319 <td>Pointers/references to functions with cv-qualifiers or <I>ref-qualifier</I></td> 8320 <td class="none" align="center">Unknown</td> 8321 </tr> 8322 <tr id="1418"> 8323 <td><a href="https://wg21.link/cwg1418">1418</a></td> 8324 <td>CD3</td> 8325 <td>Type of <TT>initializer_list</TT> backing array</td> 8326 <td class="none" align="center">Unknown</td> 8327 </tr> 8328 <tr id="1419"> 8329 <td><a href="https://wg21.link/cwg1419">1419</a></td> 8330 <td>NAD</td> 8331 <td>Evaluation order in aggregate initialization</td> 8332 <td class="none" align="center">Unknown</td> 8333 </tr> 8334 <tr id="1420"> 8335 <td><a href="https://wg21.link/cwg1420">1420</a></td> 8336 <td>NAD</td> 8337 <td>Abstract final classes</td> 8338 <td class="none" align="center">Unknown</td> 8339 </tr> 8340 <tr id="1421"> 8341 <td><a href="https://wg21.link/cwg1421">1421</a></td> 8342 <td>NAD</td> 8343 <td>Full expressions and aggregate initialization</td> 8344 <td class="none" align="center">Unknown</td> 8345 </tr> 8346 <tr id="1422"> 8347 <td><a href="https://wg21.link/cwg1422">1422</a></td> 8348 <td>dup</td> 8349 <td>Type of character literals containing universal-character-names</td> 8350 <td class="none" align="center">Unknown</td> 8351 </tr> 8352 <tr id="1423"> 8353 <td><a href="https://wg21.link/cwg1423">1423</a></td> 8354 <td>CD3</td> 8355 <td>Convertibility of <TT>nullptr</TT> to <TT>bool</TT></td> 8356 <td class="full" align="center">Clang 11</td> 8357 </tr> 8358 <tr id="1424"> 8359 <td><a href="https://wg21.link/cwg1424">1424</a></td> 8360 <td>C++14</td> 8361 <td>When must sub-object destructors be accessible?</td> 8362 <td class="none" align="center">Unknown</td> 8363 </tr> 8364 <tr id="1425"> 8365 <td><a href="https://wg21.link/cwg1425">1425</a></td> 8366 <td>CD3</td> 8367 <td>Base-class subobjects of standard-layout structs</td> 8368 <td class="na" align="center">N/A (ABI constraint)</td> 8369 </tr> 8370 <tr class="open" id="1426"> 8371 <td><a href="https://wg21.link/cwg1426">1426</a></td> 8372 <td>extension</td> 8373 <td>Allowing additional parameter types in defaulted functions</td> 8374 <td align="center">Extension</td> 8375 </tr> 8376 <tr id="1427"> 8377 <td><a href="https://wg21.link/cwg1427">1427</a></td> 8378 <td>NAD</td> 8379 <td>Default constructor and deleted or inaccessible destructors</td> 8380 <td class="none" align="center">Unknown</td> 8381 </tr> 8382 <tr id="1428"> 8383 <td><a href="https://wg21.link/cwg1428">1428</a></td> 8384 <td>CD3</td> 8385 <td>Dynamic const objects</td> 8386 <td class="none" align="center">Unknown</td> 8387 </tr> 8388 <tr id="1429"> 8389 <td><a href="https://wg21.link/cwg1429">1429</a></td> 8390 <td>NAD</td> 8391 <td>Scope of a member template's template parameter</td> 8392 <td class="none" align="center">Unknown</td> 8393 </tr> 8394 <tr class="open" id="1430"> 8395 <td><a href="https://wg21.link/cwg1430">1430</a></td> 8396 <td>drafting</td> 8397 <td>Pack expansion into fixed alias template parameter list</td> 8398 <td align="center">Not resolved</td> 8399 </tr> 8400 <tr id="1431"> 8401 <td><a href="https://wg21.link/cwg1431">1431</a></td> 8402 <td>CD3</td> 8403 <td>Exceptions from other than <I>throw-expression</I>s</td> 8404 <td class="none" align="center">Unknown</td> 8405 </tr> 8406 <tr class="open" id="1432"> 8407 <td><a href="https://wg21.link/cwg1432">1432</a></td> 8408 <td>drafting</td> 8409 <td>Newly-ambiguous variadic template expansions</td> 8410 <td align="center">Not resolved</td> 8411 </tr> 8412 <tr class="open" id="1433"> 8413 <td><a href="https://wg21.link/cwg1433">1433</a></td> 8414 <td>extension</td> 8415 <td><I>trailing-return-type</I> and point of declaration</td> 8416 <td align="center">Extension</td> 8417 </tr> 8418 <tr id="1434"> 8419 <td><a href="https://wg21.link/cwg1434">1434</a></td> 8420 <td>NAD</td> 8421 <td>Parenthesized <I>braced-init-list</I></td> 8422 <td class="none" align="center">Unknown</td> 8423 </tr> 8424 <tr id="1435"> 8425 <td><a href="https://wg21.link/cwg1435">1435</a></td> 8426 <td>CD3</td> 8427 <td><I>template-id</I> as the declarator for a class template constructor</td> 8428 <td class="none" align="center">Unknown</td> 8429 </tr> 8430 <tr class="open" id="1436"> 8431 <td><a href="https://wg21.link/cwg1436">1436</a></td> 8432 <td>drafting</td> 8433 <td>Interaction of constant expression changes with preprocessor expressions</td> 8434 <td align="center">Not resolved</td> 8435 </tr> 8436 <tr id="1437"> 8437 <td><a href="https://wg21.link/cwg1437">1437</a></td> 8438 <td>CD3</td> 8439 <td><TT>alignas</TT> in <I>alias-declaration</I></td> 8440 <td class="none" align="center">Unknown</td> 8441 </tr> 8442 <tr id="1438"> 8443 <td><a href="https://wg21.link/cwg1438">1438</a></td> 8444 <td>CD3</td> 8445 <td>Non-dereference use of invalid pointers</td> 8446 <td class="none" align="center">Unknown</td> 8447 </tr> 8448 <tr id="1439"> 8449 <td><a href="https://wg21.link/cwg1439">1439</a></td> 8450 <td>CD3</td> 8451 <td>Lookup and friend template declarations</td> 8452 <td class="none" align="center">Unknown</td> 8453 </tr> 8454 <tr id="1440"> 8455 <td><a href="https://wg21.link/cwg1440">1440</a></td> 8456 <td>CD3</td> 8457 <td>Acceptable <I>decltype-specifier</I>s used as <I>nested-name-specifier</I>s</td> 8458 <td class="none" align="center">Unknown</td> 8459 </tr> 8460 <tr id="1441"> 8461 <td><a href="https://wg21.link/cwg1441">1441</a></td> 8462 <td>C++14</td> 8463 <td>Unclear wording for signal handler restrictions</td> 8464 <td class="none" align="center">Unknown</td> 8465 </tr> 8466 <tr id="1442"> 8467 <td><a href="https://wg21.link/cwg1442">1442</a></td> 8468 <td>CD3</td> 8469 <td>Argument-dependent lookup in the range-based <TT>for</TT></td> 8470 <td class="none" align="center">Unknown</td> 8471 </tr> 8472 <tr id="1443"> 8473 <td><a href="https://wg21.link/cwg1443">1443</a></td> 8474 <td>NAD</td> 8475 <td>Default arguments and non-static data members</td> 8476 <td class="full" align="center">Yes</td> 8477 </tr> 8478 <tr class="open" id="1444"> 8479 <td><a href="https://wg21.link/cwg1444">1444</a></td> 8480 <td>drafting</td> 8481 <td>Type adjustments of non-type template parameters</td> 8482 <td align="center">Not resolved</td> 8483 </tr> 8484 <tr id="1445"> 8485 <td><a href="https://wg21.link/cwg1445">1445</a></td> 8486 <td>dup</td> 8487 <td>Argument-dependent lookup of <TT>begin</TT> and <TT>end</TT></td> 8488 <td class="none" align="center">Unknown</td> 8489 </tr> 8490 <tr id="1446"> 8491 <td><a href="https://wg21.link/cwg1446">1446</a></td> 8492 <td>CD4</td> 8493 <td>Member function with no <I>ref-qualifier</I> and non-member function with rvalue reference</td> 8494 <td class="none" align="center">Unknown</td> 8495 </tr> 8496 <tr id="1447"> 8497 <td><a href="https://wg21.link/cwg1447">1447</a></td> 8498 <td>CD3</td> 8499 <td><TT>static_cast</TT> of bit-field lvalue to rvalue reference</td> 8500 <td class="none" align="center">Unknown</td> 8501 </tr> 8502 <tr id="1448"> 8503 <td><a href="https://wg21.link/cwg1448">1448</a></td> 8504 <td>NAD</td> 8505 <td>Integral values of type <TT>bool</TT></td> 8506 <td class="none" align="center">Unknown</td> 8507 </tr> 8508 <tr id="1449"> 8509 <td><a href="https://wg21.link/cwg1449">1449</a></td> 8510 <td>CD3</td> 8511 <td>Narrowing conversion of negative value to unsigned type</td> 8512 <td class="none" align="center">Unknown</td> 8513 </tr> 8514 <tr id="1450"> 8515 <td><a href="https://wg21.link/cwg1450">1450</a></td> 8516 <td>CD3</td> 8517 <td><TT>INT_MIN % -1</TT></td> 8518 <td class="none" align="center">Unknown</td> 8519 </tr> 8520 <tr class="open" id="1451"> 8521 <td><a href="https://wg21.link/cwg1451">1451</a></td> 8522 <td>extension</td> 8523 <td>Objects with no linkage in non-type template arguments</td> 8524 <td align="center">Extension</td> 8525 </tr> 8526 <tr class="open" id="1452"> 8527 <td><a href="https://wg21.link/cwg1452">1452</a></td> 8528 <td>drafting</td> 8529 <td>Value-initialized objects may be constants</td> 8530 <td align="center">Not resolved</td> 8531 </tr> 8532 <tr id="1453"> 8533 <td><a href="https://wg21.link/cwg1453">1453</a></td> 8534 <td>CD3</td> 8535 <td>Volatile members in literal classes?</td> 8536 <td class="none" align="center">Unknown</td> 8537 </tr> 8538 <tr id="1454"> 8539 <td><a href="https://wg21.link/cwg1454">1454</a></td> 8540 <td>CD3</td> 8541 <td>Passing constants through <TT>constexpr</TT> functions via references</td> 8542 <td class="none" align="center">Unknown</td> 8543 </tr> 8544 <tr id="1455"> 8545 <td><a href="https://wg21.link/cwg1455">1455</a></td> 8546 <td>CD3</td> 8547 <td>Lvalue converted constant expressions</td> 8548 <td class="none" align="center">Unknown</td> 8549 </tr> 8550 <tr id="1456"> 8551 <td><a href="https://wg21.link/cwg1456">1456</a></td> 8552 <td>CD3</td> 8553 <td>Address constant expression designating the one-past-the-end address</td> 8554 <td class="none" align="center">Unknown</td> 8555 </tr> 8556 <tr id="1457"> 8557 <td><a href="https://wg21.link/cwg1457">1457</a></td> 8558 <td>CD3</td> 8559 <td>Undefined behavior in left-shift</td> 8560 <td class="none" align="center">Unknown</td> 8561 </tr> 8562 <tr id="1458"> 8563 <td><a href="https://wg21.link/cwg1458">1458</a></td> 8564 <td>CD3</td> 8565 <td>Address of incomplete type vs <TT>operator&()</TT></td> 8566 <td class="none" align="center">Unknown</td> 8567 </tr> 8568 <tr class="open" id="1459"> 8569 <td><a href="https://wg21.link/cwg1459">1459</a></td> 8570 <td>open</td> 8571 <td>Reference-binding tiebreakers in overload resolution</td> 8572 <td align="center">Not resolved</td> 8573 </tr> 8574 <tr id="1460"> 8575 <td><a href="https://wg21.link/cwg1460">1460</a></td> 8576 <td>C++14</td> 8577 <td>What is an empty union?</td> 8578 <td class="full" align="center">Clang 3.5</td> 8579 </tr> 8580 <tr id="1461"> 8581 <td><a href="https://wg21.link/cwg1461">1461</a></td> 8582 <td>NAD</td> 8583 <td>Narrowing conversions to bit-fields</td> 8584 <td class="none" align="center">Unknown</td> 8585 </tr> 8586 <tr id="1462"> 8587 <td><a href="https://wg21.link/cwg1462">1462</a></td> 8588 <td>CD3</td> 8589 <td>Deduction failure vs “ill-formed, no diagnostic required”</td> 8590 <td class="none" align="center">Unknown</td> 8591 </tr> 8592 <tr class="open" id="1463"> 8593 <td><a href="https://wg21.link/cwg1463">1463</a></td> 8594 <td>extension</td> 8595 <td><TT>extern "C"</TT> alias templates</td> 8596 <td align="center">Extension</td> 8597 </tr> 8598 <tr id="1464"> 8599 <td><a href="https://wg21.link/cwg1464">1464</a></td> 8600 <td>CD3</td> 8601 <td>Negative array bound in a <I>new-expression</I></td> 8602 <td class="none" align="center">Unknown</td> 8603 </tr> 8604 <tr id="1465"> 8605 <td><a href="https://wg21.link/cwg1465">1465</a></td> 8606 <td>CD4</td> 8607 <td><TT>noexcept</TT> and <TT>std::bad_array_new_length</TT></td> 8608 <td class="none" align="center">Unknown</td> 8609 </tr> 8610 <tr id="1466"> 8611 <td><a href="https://wg21.link/cwg1466">1466</a></td> 8612 <td>C++14</td> 8613 <td>Visible sequences of side effects are redundant</td> 8614 <td class="none" align="center">Unknown</td> 8615 </tr> 8616 <tr id="1467"> 8617 <td><a href="https://wg21.link/cwg1467">1467</a></td> 8618 <td>CD4</td> 8619 <td>List-initialization of aggregate from same-type object</td> 8620 <td class="full" align="center">Clang 3.7 (C++11 onwards)</td> 8621 </tr> 8622 <tr class="open" id="1468"> 8623 <td><a href="https://wg21.link/cwg1468">1468</a></td> 8624 <td>drafting</td> 8625 <td><TT>typeid</TT>, overload resolution, and implicit lambda capture</td> 8626 <td align="center">Not resolved</td> 8627 </tr> 8628 <tr class="open" id="1469"> 8629 <td><a href="https://wg21.link/cwg1469">1469</a></td> 8630 <td>extension</td> 8631 <td>Omitted bound in array <I>new-expression</I></td> 8632 <td align="center">Extension</td> 8633 </tr> 8634 <tr id="1470"> 8635 <td><a href="https://wg21.link/cwg1470">1470</a></td> 8636 <td>NAD</td> 8637 <td>Thread migration</td> 8638 <td class="none" align="center">Unknown</td> 8639 </tr> 8640 <tr id="1471"> 8641 <td><a href="https://wg21.link/cwg1471">1471</a></td> 8642 <td>CD3</td> 8643 <td>Nested type of non-dependent base</td> 8644 <td class="none" align="center">Unknown</td> 8645 </tr> 8646 <tr id="1472"> 8647 <td><a href="https://wg21.link/cwg1472">1472</a></td> 8648 <td>CD3</td> 8649 <td>odr-use of reference variables</td> 8650 <td class="none" align="center">Unknown</td> 8651 </tr> 8652 <tr id="1473"> 8653 <td><a href="https://wg21.link/cwg1473">1473</a></td> 8654 <td>CD3</td> 8655 <td>Syntax of <I>literal-operator-id</I></td> 8656 <td class="none" align="center">Unknown</td> 8657 </tr> 8658 <tr id="1474"> 8659 <td><a href="https://wg21.link/cwg1474">1474</a></td> 8660 <td>NAD</td> 8661 <td>User-defined literals and <TT><inttypes.h></TT> format macros</td> 8662 <td class="none" align="center">Unknown</td> 8663 </tr> 8664 <tr id="1475"> 8665 <td><a href="https://wg21.link/cwg1475">1475</a></td> 8666 <td>CD3</td> 8667 <td>Errors in <TT>[[carries_dependency]]</TT> example</td> 8668 <td class="none" align="center">Unknown</td> 8669 </tr> 8670 <tr id="1476"> 8671 <td><a href="https://wg21.link/cwg1476">1476</a></td> 8672 <td>CD3</td> 8673 <td>Definition of user-defined type</td> 8674 <td class="none" align="center">Unknown</td> 8675 </tr> 8676 <tr id="1477"> 8677 <td><a href="https://wg21.link/cwg1477">1477</a></td> 8678 <td>CD3</td> 8679 <td>Definition of a <TT>friend</TT> outside its namespace</td> 8680 <td class="none" align="center">Unknown</td> 8681 </tr> 8682 <tr class="open" id="1478"> 8683 <td><a href="https://wg21.link/cwg1478">1478</a></td> 8684 <td>drafting</td> 8685 <td><TT>template</TT> keyword for dependent template template arguments</td> 8686 <td align="center">Not resolved</td> 8687 </tr> 8688 <tr id="1479"> 8689 <td><a href="https://wg21.link/cwg1479">1479</a></td> 8690 <td>CD3</td> 8691 <td>Literal operators and default arguments</td> 8692 <td class="none" align="center">Unknown</td> 8693 </tr> 8694 <tr id="1480"> 8695 <td><a href="https://wg21.link/cwg1480">1480</a></td> 8696 <td>CD3</td> 8697 <td>Constant initialization via non-constant temporary</td> 8698 <td class="none" align="center">Unknown</td> 8699 </tr> 8700 <tr id="1481"> 8701 <td><a href="https://wg21.link/cwg1481">1481</a></td> 8702 <td>CD3</td> 8703 <td>Increment/decrement operators with reference parameters</td> 8704 <td class="none" align="center">Unknown</td> 8705 </tr> 8706 <tr id="1482"> 8707 <td><a href="https://wg21.link/cwg1482">1482</a></td> 8708 <td>CD3</td> 8709 <td>Point of declaration of enumeration</td> 8710 <td class="none" align="center">Unknown</td> 8711 </tr> 8712 <tr id="1483"> 8713 <td><a href="https://wg21.link/cwg1483">1483</a></td> 8714 <td>NAD</td> 8715 <td>Non-dependent <I>static_assert-declaration</I>s</td> 8716 <td class="none" align="center">Unknown</td> 8717 </tr> 8718 <tr id="1484"> 8719 <td><a href="https://wg21.link/cwg1484">1484</a></td> 8720 <td>CD4</td> 8721 <td>Unused local classes of function templates</td> 8722 <td class="none" align="center">Unknown</td> 8723 </tr> 8724 <tr class="open" id="1485"> 8725 <td><a href="https://wg21.link/cwg1485">1485</a></td> 8726 <td>drafting</td> 8727 <td>Out-of-class definition of member unscoped opaque enumeration</td> 8728 <td align="center">Not resolved</td> 8729 </tr> 8730 <tr class="open" id="1486"> 8731 <td><a href="https://wg21.link/cwg1486">1486</a></td> 8732 <td>drafting</td> 8733 <td>Base-derived conversion in member pointer deduction</td> 8734 <td align="center">Not resolved</td> 8735 </tr> 8736 <tr id="1487"> 8737 <td><a href="https://wg21.link/cwg1487">1487</a></td> 8738 <td>CD3</td> 8739 <td>When are inheriting constructors declared?</td> 8740 <td class="none" align="center">Unknown</td> 8741 </tr> 8742 <tr class="open" id="1488"> 8743 <td><a href="https://wg21.link/cwg1488">1488</a></td> 8744 <td>drafting</td> 8745 <td><I>abstract-pack-declarator</I>s in <I>type-id</I>s</td> 8746 <td align="center">Not resolved</td> 8747 </tr> 8748 <tr id="1489"> 8749 <td><a href="https://wg21.link/cwg1489">1489</a></td> 8750 <td>CD3</td> 8751 <td>Is value-initialization of an array constant initialization?</td> 8752 <td class="none" align="center">Unknown</td> 8753 </tr> 8754 <tr id="1490"> 8755 <td><a href="https://wg21.link/cwg1490">1490</a></td> 8756 <td>CD4</td> 8757 <td>List-initialization from a string literal</td> 8758 <td class="full" align="center">Clang 3.7 (C++11 onwards)</td> 8759 </tr> 8760 <tr id="1491"> 8761 <td><a href="https://wg21.link/cwg1491">1491</a></td> 8762 <td>CD3</td> 8763 <td>Move construction and rvalue reference members</td> 8764 <td class="none" align="center">Unknown</td> 8765 </tr> 8766 <tr id="1492"> 8767 <td><a href="https://wg21.link/cwg1492">1492</a></td> 8768 <td>CD4</td> 8769 <td>Exception specifications on template destructors</td> 8770 <td class="none" align="center">Unknown</td> 8771 </tr> 8772 <tr id="1493"> 8773 <td><a href="https://wg21.link/cwg1493">1493</a></td> 8774 <td>C++14</td> 8775 <td>Criteria for move-construction</td> 8776 <td class="none" align="center">Unknown</td> 8777 </tr> 8778 <tr id="1494"> 8779 <td><a href="https://wg21.link/cwg1494">1494</a></td> 8780 <td>CD3</td> 8781 <td>Temporary initialization for reference binding in list-initialization</td> 8782 <td class="none" align="center">Unknown</td> 8783 </tr> 8784 <tr id="1495"> 8785 <td><a href="https://wg21.link/cwg1495">1495</a></td> 8786 <td>CD3</td> 8787 <td>Partial specialization of variadic class template</td> 8788 <td class="full" align="center">Clang 4</td> 8789 </tr> 8790 <tr id="1496"> 8791 <td><a href="https://wg21.link/cwg1496">1496</a></td> 8792 <td>CD4</td> 8793 <td>Triviality with deleted and missing default constructors</td> 8794 <td class="none" align="center">Unknown</td> 8795 </tr> 8796 <tr id="1497"> 8797 <td><a href="https://wg21.link/cwg1497">1497</a></td> 8798 <td>NAD</td> 8799 <td>Aggregate initialization with parenthesized string literal</td> 8800 <td class="none" align="center">Unknown</td> 8801 </tr> 8802 <tr id="1498"> 8803 <td><a href="https://wg21.link/cwg1498">1498</a></td> 8804 <td>dup</td> 8805 <td>Lifetime of temporaries in range-based <TT>for</TT></td> 8806 <td class="none" align="center">Unknown</td> 8807 </tr> 8808 <tr class="open" id="1499"> 8809 <td><a href="https://wg21.link/cwg1499">1499</a></td> 8810 <td>drafting</td> 8811 <td>Missing case for deleted move assignment operator</td> 8812 <td align="center">Not resolved</td> 8813 </tr> 8814 <tr class="open" id="1500"> 8815 <td><a href="https://wg21.link/cwg1500">1500</a></td> 8816 <td>open</td> 8817 <td>Name lookup of dependent conversion function</td> 8818 <td align="center">Not resolved</td> 8819 </tr> 8820 <tr id="1501"> 8821 <td><a href="https://wg21.link/cwg1501">1501</a></td> 8822 <td>NAD</td> 8823 <td>Nested braces in list-initialization</td> 8824 <td class="none" align="center">Unknown</td> 8825 </tr> 8826 <tr id="1502"> 8827 <td><a href="https://wg21.link/cwg1502">1502</a></td> 8828 <td>CD3</td> 8829 <td>Value initialization of unions with member initializers</td> 8830 <td class="none" align="center">Unknown</td> 8831 </tr> 8832 <tr id="1503"> 8833 <td><a href="https://wg21.link/cwg1503">1503</a></td> 8834 <td>CD3</td> 8835 <td>Exceptions during copy to exception object</td> 8836 <td class="none" align="center">Unknown</td> 8837 </tr> 8838 <tr id="1504"> 8839 <td><a href="https://wg21.link/cwg1504">1504</a></td> 8840 <td>CD3</td> 8841 <td>Pointer arithmetic after derived-base conversion</td> 8842 <td class="none" align="center">Unknown</td> 8843 </tr> 8844 <tr id="1505"> 8845 <td><a href="https://wg21.link/cwg1505">1505</a></td> 8846 <td>dup</td> 8847 <td>Direct binding of reference to temporary in list-initialization</td> 8848 <td class="none" align="center">Unknown</td> 8849 </tr> 8850 <tr id="1506"> 8851 <td><a href="https://wg21.link/cwg1506">1506</a></td> 8852 <td>CD3</td> 8853 <td>Value category of <TT>initializer_list</TT> object</td> 8854 <td class="none" align="center">Unknown</td> 8855 </tr> 8856 <tr id="1507"> 8857 <td><a href="https://wg21.link/cwg1507">1507</a></td> 8858 <td>CD3</td> 8859 <td>Value initialization with trivial inaccessible default constructor</td> 8860 <td class="none" align="center">Unknown</td> 8861 </tr> 8862 <tr id="1508"> 8863 <td><a href="https://wg21.link/cwg1508">1508</a></td> 8864 <td>C++14</td> 8865 <td>Template initializer-list constructors</td> 8866 <td class="none" align="center">Unknown</td> 8867 </tr> 8868 <tr id="1509"> 8869 <td><a href="https://wg21.link/cwg1509">1509</a></td> 8870 <td>C++14</td> 8871 <td>Definition of “non-template function”</td> 8872 <td class="none" align="center">Unknown</td> 8873 </tr> 8874 <tr id="1510"> 8875 <td><a href="https://wg21.link/cwg1510">1510</a></td> 8876 <td>CD3</td> 8877 <td>cv-qualified references via <TT>decltype</TT></td> 8878 <td class="none" align="center">Unknown</td> 8879 </tr> 8880 <tr id="1511"> 8881 <td><a href="https://wg21.link/cwg1511">1511</a></td> 8882 <td>CD3</td> 8883 <td><TT>const volatile</TT> variables and the one-definition rule</td> 8884 <td class="none" align="center">Unknown</td> 8885 </tr> 8886 <tr id="1512"> 8887 <td><a href="https://wg21.link/cwg1512">1512</a></td> 8888 <td>CD3</td> 8889 <td>Pointer comparison vs qualification conversions</td> 8890 <td class="full" align="center">Clang 4</td> 8891 </tr> 8892 <tr class="open" id="1513"> 8893 <td><a href="https://wg21.link/cwg1513">1513</a></td> 8894 <td>drafting</td> 8895 <td><TT>initializer_list</TT> deduction failure</td> 8896 <td align="center">Not resolved</td> 8897 </tr> 8898 <tr id="1514"> 8899 <td><a href="https://wg21.link/cwg1514">1514</a></td> 8900 <td>C++14</td> 8901 <td>Ambiguity between enumeration definition and zero-length bit-field</td> 8902 <td class="full" align="center">Clang 11</td> 8903 </tr> 8904 <tr id="1515"> 8905 <td><a href="https://wg21.link/cwg1515">1515</a></td> 8906 <td>CD3</td> 8907 <td>Modulo 2<SUP><I>n</I></SUP> arithmetic for implicitly-unsigned types</td> 8908 <td class="none" align="center">Unknown</td> 8909 </tr> 8910 <tr id="1516"> 8911 <td><a href="https://wg21.link/cwg1516">1516</a></td> 8912 <td>CD3</td> 8913 <td>Definition of “virtual function call”</td> 8914 <td class="none" align="center">Unknown</td> 8915 </tr> 8916 <tr class="open" id="1517"> 8917 <td><a href="https://wg21.link/cwg1517">1517</a></td> 8918 <td>drafting</td> 8919 <td>Unclear/missing description of behavior during construction/destruction</td> 8920 <td align="center">Not resolved</td> 8921 </tr> 8922 <tr id="1518"> 8923 <td><a href="https://wg21.link/cwg1518">1518</a></td> 8924 <td>CD4</td> 8925 <td>Explicit default constructors and copy-list-initialization</td> 8926 <td class="full" align="center">Clang 4</td> 8927 </tr> 8928 <tr id="1519"> 8929 <td><a href="https://wg21.link/cwg1519">1519</a></td> 8930 <td>NAD</td> 8931 <td>Conflicting default and variadic constructors</td> 8932 <td class="none" align="center">Unknown</td> 8933 </tr> 8934 <tr id="1520"> 8935 <td><a href="https://wg21.link/cwg1520">1520</a></td> 8936 <td>NAD</td> 8937 <td>Alias template specialization vs pack expansion</td> 8938 <td class="none" align="center">Unknown</td> 8939 </tr> 8940 <tr class="open" id="1521"> 8941 <td><a href="https://wg21.link/cwg1521">1521</a></td> 8942 <td>drafting</td> 8943 <td><TT>T{</TT><I>expr</I><TT>}</TT> with reference types</td> 8944 <td align="center">Not resolved</td> 8945 </tr> 8946 <tr id="1522"> 8947 <td><a href="https://wg21.link/cwg1522">1522</a></td> 8948 <td>CD3</td> 8949 <td>Access checking for <TT>initializer_list</TT> array initialization</td> 8950 <td class="none" align="center">Unknown</td> 8951 </tr> 8952 <tr id="1523"> 8953 <td><a href="https://wg21.link/cwg1523">1523</a></td> 8954 <td>DRWP</td> 8955 <td>Point of declaration in range-based <TT>for</TT></td> 8956 <td class="none" align="center">Unknown</td> 8957 </tr> 8958 <tr class="open" id="1524"> 8959 <td><a href="https://wg21.link/cwg1524">1524</a></td> 8960 <td>drafting</td> 8961 <td>Incompletely-defined class template base</td> 8962 <td align="center">Not resolved</td> 8963 </tr> 8964 <tr id="1525"> 8965 <td><a href="https://wg21.link/cwg1525">1525</a></td> 8966 <td>NAD</td> 8967 <td>Array bound inference in temporary array</td> 8968 <td class="none" align="center">Unknown</td> 8969 </tr> 8970 <tr id="1526"> 8971 <td><a href="https://wg21.link/cwg1526">1526</a></td> 8972 <td>dup</td> 8973 <td>Dependent-class lookup in the current instantiation</td> 8974 <td class="none" align="center">Unknown</td> 8975 </tr> 8976 <tr id="1527"> 8977 <td><a href="https://wg21.link/cwg1527">1527</a></td> 8978 <td>CD3</td> 8979 <td>Assignment from <I>braced-init-list</I></td> 8980 <td class="none" align="center">Unknown</td> 8981 </tr> 8982 <tr id="1528"> 8983 <td><a href="https://wg21.link/cwg1528">1528</a></td> 8984 <td>CD3</td> 8985 <td>Repeated <I>cv-qualifier</I>s in declarators</td> 8986 <td class="none" align="center">Unknown</td> 8987 </tr> 8988 <tr class="open" id="1529"> 8989 <td><a href="https://wg21.link/cwg1529">1529</a></td> 8990 <td>drafting</td> 8991 <td>Nomenclature for variable vs reference non-static data member</td> 8992 <td align="center">Not resolved</td> 8993 </tr> 8994 <tr class="open" id="1530"> 8995 <td><a href="https://wg21.link/cwg1530">1530</a></td> 8996 <td>drafting</td> 8997 <td>Member access in out-of-lifetime objects</td> 8998 <td align="center">Not resolved</td> 8999 </tr> 9000 <tr id="1531"> 9001 <td><a href="https://wg21.link/cwg1531">1531</a></td> 9002 <td>CD3</td> 9003 <td>Definition of “access” (verb)</td> 9004 <td class="none" align="center">Unknown</td> 9005 </tr> 9006 <tr id="1532"> 9007 <td><a href="https://wg21.link/cwg1532">1532</a></td> 9008 <td>CD3</td> 9009 <td>Explicit instantiation and member templates</td> 9010 <td class="none" align="center">Unknown</td> 9011 </tr> 9012 <tr id="1533"> 9013 <td><a href="https://wg21.link/cwg1533">1533</a></td> 9014 <td>CD3</td> 9015 <td>Function pack expansion for member initialization</td> 9016 <td class="none" align="center">Unknown</td> 9017 </tr> 9018 <tr id="1534"> 9019 <td><a href="https://wg21.link/cwg1534">1534</a></td> 9020 <td>dup</td> 9021 <td>cv-qualification of prvalue of type “array of class”</td> 9022 <td class="none" align="center">Unknown</td> 9023 </tr> 9024 <tr id="1535"> 9025 <td><a href="https://wg21.link/cwg1535">1535</a></td> 9026 <td>CD3</td> 9027 <td><TT>typeid</TT> in core constant expressions</td> 9028 <td class="none" align="center">Unknown</td> 9029 </tr> 9030 <tr class="open" id="1536"> 9031 <td><a href="https://wg21.link/cwg1536">1536</a></td> 9032 <td>drafting</td> 9033 <td>Overload resolution with temporary from initializer list</td> 9034 <td align="center">Not resolved</td> 9035 </tr> 9036 <tr id="1537"> 9037 <td><a href="https://wg21.link/cwg1537">1537</a></td> 9038 <td>CD3</td> 9039 <td>Optional compile-time evaluation of constant expressions</td> 9040 <td class="none" align="center">Unknown</td> 9041 </tr> 9042 <tr id="1538"> 9043 <td><a href="https://wg21.link/cwg1538">1538</a></td> 9044 <td>CD3</td> 9045 <td>C-style cast in <I>braced-init-list</I> assignment</td> 9046 <td class="none" align="center">Unknown</td> 9047 </tr> 9048 <tr id="1539"> 9049 <td><a href="https://wg21.link/cwg1539">1539</a></td> 9050 <td>CD3</td> 9051 <td>Definition of “character type”</td> 9052 <td class="none" align="center">Unknown</td> 9053 </tr> 9054 <tr id="1540"> 9055 <td><a href="https://wg21.link/cwg1540">1540</a></td> 9056 <td>NAD</td> 9057 <td>Use of address constants in constant expressions</td> 9058 <td class="none" align="center">Unknown</td> 9059 </tr> 9060 <tr id="1541"> 9061 <td><a href="https://wg21.link/cwg1541">1541</a></td> 9062 <td>CD3</td> 9063 <td><I>cv</I> <TT>void</TT> return types</td> 9064 <td class="none" align="center">Unknown</td> 9065 </tr> 9066 <tr class="open" id="1542"> 9067 <td><a href="https://wg21.link/cwg1542">1542</a></td> 9068 <td>drafting</td> 9069 <td>Compound assignment of <I>braced-init-list</I></td> 9070 <td align="center">Not resolved</td> 9071 </tr> 9072 <tr id="1543"> 9073 <td><a href="https://wg21.link/cwg1543">1543</a></td> 9074 <td>CD3</td> 9075 <td>Implicit conversion sequence for empty initializer list</td> 9076 <td class="none" align="center">Unknown</td> 9077 </tr> 9078 <tr id="1544"> 9079 <td><a href="https://wg21.link/cwg1544">1544</a></td> 9080 <td>CD3</td> 9081 <td>Linkage of member of unnamed namespace</td> 9082 <td class="none" align="center">Unknown</td> 9083 </tr> 9084 <tr class="open" id="1545"> 9085 <td><a href="https://wg21.link/cwg1545">1545</a></td> 9086 <td>drafting</td> 9087 <td><TT>friend</TT> function templates defined in class templates</td> 9088 <td align="center">Not resolved</td> 9089 </tr> 9090 <tr id="1546"> 9091 <td><a href="https://wg21.link/cwg1546">1546</a></td> 9092 <td>NAD</td> 9093 <td>Errors in function template default arguments</td> 9094 <td class="none" align="center">Unknown</td> 9095 </tr> 9096 <tr id="1547"> 9097 <td><a href="https://wg21.link/cwg1547">1547</a></td> 9098 <td>NAD</td> 9099 <td><TT>typename</TT> keyword in <I>alias-declaration</I>s</td> 9100 <td class="none" align="center">Unknown</td> 9101 </tr> 9102 <tr class="open" id="1548"> 9103 <td><a href="https://wg21.link/cwg1548">1548</a></td> 9104 <td>drafting</td> 9105 <td>Copy/move construction and conversion functions</td> 9106 <td align="center">Not resolved</td> 9107 </tr> 9108 <tr class="open" id="1549"> 9109 <td><a href="https://wg21.link/cwg1549">1549</a></td> 9110 <td>open</td> 9111 <td>Overloaded comma operator with <TT>void</TT> operand</td> 9112 <td align="center">Not resolved</td> 9113 </tr> 9114 <tr id="1550"> 9115 <td><a href="https://wg21.link/cwg1550">1550</a></td> 9116 <td>CD3</td> 9117 <td>Parenthesized <I>throw-expression</I> operand of <I>conditional-expression</I></td> 9118 <td class="full" align="center">Yes</td> 9119 </tr> 9120 <tr id="1551"> 9121 <td><a href="https://wg21.link/cwg1551">1551</a></td> 9122 <td>C++14</td> 9123 <td>Wording problems in <I>using-declaration</I> specification</td> 9124 <td class="none" align="center">Unknown</td> 9125 </tr> 9126 <tr id="1552"> 9127 <td><a href="https://wg21.link/cwg1552">1552</a></td> 9128 <td>CD4</td> 9129 <td><I>exception-specification</I>s and defaulted special member functions</td> 9130 <td class="none" align="center">Unknown</td> 9131 </tr> 9132 <tr id="1553"> 9133 <td><a href="https://wg21.link/cwg1553">1553</a></td> 9134 <td>CD3</td> 9135 <td><TT>sizeof</TT> and xvalue bit-fields</td> 9136 <td class="none" align="center">Unknown</td> 9137 </tr> 9138 <tr class="open" id="1554"> 9139 <td><a href="https://wg21.link/cwg1554">1554</a></td> 9140 <td>drafting</td> 9141 <td>Access and alias templates</td> 9142 <td align="center">Not resolved</td> 9143 </tr> 9144 <tr class="open" id="1555"> 9145 <td><a href="https://wg21.link/cwg1555">1555</a></td> 9146 <td>extension</td> 9147 <td>Language linkage and function type compatibility</td> 9148 <td align="center">Extension</td> 9149 </tr> 9150 <tr id="1556"> 9151 <td><a href="https://wg21.link/cwg1556">1556</a></td> 9152 <td>CD3</td> 9153 <td>Constructors and explicit conversion functions in direct initialization</td> 9154 <td class="none" align="center">Unknown</td> 9155 </tr> 9156 <tr id="1557"> 9157 <td><a href="https://wg21.link/cwg1557">1557</a></td> 9158 <td>CD3</td> 9159 <td>Language linkage of converted lambda function pointer</td> 9160 <td class="none" align="center">Unknown</td> 9161 </tr> 9162 <tr id="1558"> 9163 <td><a href="https://wg21.link/cwg1558">1558</a></td> 9164 <td>CD4</td> 9165 <td>Unused arguments in alias template specializations</td> 9166 <td class="none" align="center">Unknown</td> 9167 </tr> 9168 <tr id="1559"> 9169 <td><a href="https://wg21.link/cwg1559">1559</a></td> 9170 <td>CD3</td> 9171 <td>String too long in initializer list of <I>new-expression</I></td> 9172 <td class="none" align="center">Unknown</td> 9173 </tr> 9174 <tr id="1560"> 9175 <td><a href="https://wg21.link/cwg1560">1560</a></td> 9176 <td>CD3</td> 9177 <td>Gratuitous lvalue-to-rvalue conversion in <I>conditional-expression</I> with <I>throw-expression</I> operand</td> 9178 <td class="full" align="center">Clang 3.5</td> 9179 </tr> 9180 <tr class="open" id="1561"> 9181 <td><a href="https://wg21.link/cwg1561">1561</a></td> 9182 <td>extension</td> 9183 <td>Aggregates with empty base classes</td> 9184 <td align="center">Extension</td> 9185 </tr> 9186 <tr id="1562"> 9187 <td><a href="https://wg21.link/cwg1562">1562</a></td> 9188 <td>C++14</td> 9189 <td>Non-static data member initializers and union <I>ctor-initializer</I></td> 9190 <td class="none" align="center">Unknown</td> 9191 </tr> 9192 <tr id="1563"> 9193 <td><a href="https://wg21.link/cwg1563">1563</a></td> 9194 <td>CD3</td> 9195 <td>List-initialization and overloaded function disambiguation</td> 9196 <td class="full" align="center">Yes</td> 9197 </tr> 9198 <tr id="1564"> 9199 <td><a href="https://wg21.link/cwg1564">1564</a></td> 9200 <td>NAD</td> 9201 <td>Template argument deduction from an initializer list</td> 9202 <td class="none" align="center">Unknown</td> 9203 </tr> 9204 <tr id="1565"> 9205 <td><a href="https://wg21.link/cwg1565">1565</a></td> 9206 <td>NAD</td> 9207 <td>Copy elision and lifetime of <TT>initializer_list</TT> underlying array</td> 9208 <td class="none" align="center">Unknown</td> 9209 </tr> 9210 <tr id="1566"> 9211 <td><a href="https://wg21.link/cwg1566">1566</a></td> 9212 <td>NAD</td> 9213 <td>Should <TT>new std::initializer_list<T></TT> be ill-formed?</td> 9214 <td class="none" align="center">Unknown</td> 9215 </tr> 9216 <tr id="1567"> 9217 <td><a href="https://wg21.link/cwg1567">1567</a></td> 9218 <td>C++14</td> 9219 <td>Inheriting constructors and copy/move constructors</td> 9220 <td class="none" align="center">Unknown</td> 9221 </tr> 9222 <tr id="1568"> 9223 <td><a href="https://wg21.link/cwg1568">1568</a></td> 9224 <td>dup</td> 9225 <td>Temporary lifetime extension with intervening cast</td> 9226 <td class="none" align="center">Unknown</td> 9227 </tr> 9228 <tr id="1569"> 9229 <td><a href="https://wg21.link/cwg1569">1569</a></td> 9230 <td>C++14</td> 9231 <td>Deducing a function parameter pack before ellipsis</td> 9232 <td class="none" align="center">Unknown</td> 9233 </tr> 9234 <tr id="1570"> 9235 <td><a href="https://wg21.link/cwg1570">1570</a></td> 9236 <td>C++14</td> 9237 <td>Address of subobject as non-type template argument</td> 9238 <td class="none" align="center">Unknown</td> 9239 </tr> 9240 <tr id="1571"> 9241 <td><a href="https://wg21.link/cwg1571">1571</a></td> 9242 <td>CD4</td> 9243 <td>cv-qualification for indirect reference binding via conversion function</td> 9244 <td class="none" align="center">Unknown</td> 9245 </tr> 9246 <tr id="1572"> 9247 <td><a href="https://wg21.link/cwg1572">1572</a></td> 9248 <td>CD4</td> 9249 <td>Incorrect example for rvalue reference binding via conversion function</td> 9250 <td class="none" align="center">Unknown</td> 9251 </tr> 9252 <tr id="1573"> 9253 <td><a href="https://wg21.link/cwg1573">1573</a></td> 9254 <td>CD4</td> 9255 <td>Inherited constructor characteristics</td> 9256 <td class="full" align="center">Clang 3.9</td> 9257 </tr> 9258 <tr id="1574"> 9259 <td><a href="https://wg21.link/cwg1574">1574</a></td> 9260 <td>NAD</td> 9261 <td>Explicitly-defaulted <TT>constexpr</TT> functions in wrapper templates</td> 9262 <td class="none" align="center">Unknown</td> 9263 </tr> 9264 <tr id="1575"> 9265 <td><a href="https://wg21.link/cwg1575">1575</a></td> 9266 <td>C++14</td> 9267 <td>Incorrect definition of “strict pointer safety”</td> 9268 <td class="none" align="center">Unknown</td> 9269 </tr> 9270 <tr id="1576"> 9271 <td><a href="https://wg21.link/cwg1576">1576</a></td> 9272 <td>C++14</td> 9273 <td>Discarded-value volatile xvalues</td> 9274 <td class="none" align="center">Unknown</td> 9275 </tr> 9276 <tr id="1577"> 9277 <td><a href="https://wg21.link/cwg1577">1577</a></td> 9278 <td>NAD</td> 9279 <td>Unnecessary restrictions on partial specializations</td> 9280 <td class="none" align="center">Unknown</td> 9281 </tr> 9282 <tr id="1578"> 9283 <td><a href="https://wg21.link/cwg1578">1578</a></td> 9284 <td>NAD</td> 9285 <td>Value-initialization of aggregates</td> 9286 <td class="none" align="center">Unknown</td> 9287 </tr> 9288 <tr id="1579"> 9289 <td><a href="https://wg21.link/cwg1579">1579</a></td> 9290 <td>C++14</td> 9291 <td>Return by converting move constructor</td> 9292 <td class="full" align="center">Clang 3.9</td> 9293 </tr> 9294 <tr class="open" id="1580"> 9295 <td><a href="https://wg21.link/cwg1580">1580</a></td> 9296 <td>drafting</td> 9297 <td>Default arguments in explicit instantiations</td> 9298 <td align="center">Not resolved</td> 9299 </tr> 9300 <tr id="1581"> 9301 <td><a href="https://wg21.link/cwg1581">1581</a></td> 9302 <td>DRWP</td> 9303 <td>When are <TT>constexpr</TT> member functions defined?</td> 9304 <td class="none" align="center">Unknown</td> 9305 </tr> 9306 <tr class="open" id="1582"> 9307 <td><a href="https://wg21.link/cwg1582">1582</a></td> 9308 <td>drafting</td> 9309 <td>Template default arguments and deduction failure</td> 9310 <td align="center">Not resolved</td> 9311 </tr> 9312 <tr id="1583"> 9313 <td><a href="https://wg21.link/cwg1583">1583</a></td> 9314 <td>C++14</td> 9315 <td>Incorrect example of unspecified behavior</td> 9316 <td class="none" align="center">Unknown</td> 9317 </tr> 9318 <tr class="open" id="1584"> 9319 <td><a href="https://wg21.link/cwg1584">1584</a></td> 9320 <td>drafting</td> 9321 <td>Deducing function types from cv-qualified types</td> 9322 <td align="center">Not resolved</td> 9323 </tr> 9324 <tr id="1585"> 9325 <td><a href="https://wg21.link/cwg1585">1585</a></td> 9326 <td>NAD</td> 9327 <td>Value category of member access of rvalue reference member</td> 9328 <td class="none" align="center">Unknown</td> 9329 </tr> 9330 <tr id="1586"> 9331 <td><a href="https://wg21.link/cwg1586">1586</a></td> 9332 <td>NAD</td> 9333 <td>Naming a destructor via <TT>decltype</TT></td> 9334 <td class="none" align="center">Unknown</td> 9335 </tr> 9336 <tr id="1587"> 9337 <td><a href="https://wg21.link/cwg1587">1587</a></td> 9338 <td>C++14</td> 9339 <td><TT>constexpr</TT> initialization and nested anonymous unions</td> 9340 <td class="none" align="center">Unknown</td> 9341 </tr> 9342 <tr id="1588"> 9343 <td><a href="https://wg21.link/cwg1588">1588</a></td> 9344 <td>CD3</td> 9345 <td>Deducing cv-qualified <TT>auto</TT></td> 9346 <td class="none" align="center">Unknown</td> 9347 </tr> 9348 <tr id="1589"> 9349 <td><a href="https://wg21.link/cwg1589">1589</a></td> 9350 <td>CD4</td> 9351 <td>Ambiguous ranking of list-initialization sequences</td> 9352 <td class="full" align="center">Clang 3.7 (C++11 onwards)</td> 9353 </tr> 9354 <tr id="1590"> 9355 <td><a href="https://wg21.link/cwg1590">1590</a></td> 9356 <td>CD4</td> 9357 <td>Bypassing non-copy/move constructor copying</td> 9358 <td class="none" align="center">Unknown</td> 9359 </tr> 9360 <tr id="1591"> 9361 <td><a href="https://wg21.link/cwg1591">1591</a></td> 9362 <td>CD4</td> 9363 <td>Deducing array bound and element type from initializer list</td> 9364 <td class="none" align="center">Unknown</td> 9365 </tr> 9366 <tr id="1592"> 9367 <td><a href="https://wg21.link/cwg1592">1592</a></td> 9368 <td>C++14</td> 9369 <td>When do template parameters match?</td> 9370 <td class="none" align="center">Unknown</td> 9371 </tr> 9372 <tr id="1593"> 9373 <td><a href="https://wg21.link/cwg1593">1593</a></td> 9374 <td>C++14</td> 9375 <td>“Parameter type” of special member functions</td> 9376 <td class="none" align="center">Unknown</td> 9377 </tr> 9378 <tr class="open" id="1594"> 9379 <td><a href="https://wg21.link/cwg1594">1594</a></td> 9380 <td>drafting</td> 9381 <td>Lazy declaration of special members vs overload errors</td> 9382 <td align="center">Not resolved</td> 9383 </tr> 9384 <tr id="1595"> 9385 <td><a href="https://wg21.link/cwg1595">1595</a></td> 9386 <td>C++14</td> 9387 <td>Constructors “involved in” subobject initialization</td> 9388 <td class="none" align="center">Unknown</td> 9389 </tr> 9390 <tr id="1596"> 9391 <td><a href="https://wg21.link/cwg1596">1596</a></td> 9392 <td>CD4</td> 9393 <td>Non-array objects as <TT>array[1]</TT></td> 9394 <td class="none" align="center">Unknown</td> 9395 </tr> 9396 <tr id="1597"> 9397 <td><a href="https://wg21.link/cwg1597">1597</a></td> 9398 <td>CD3</td> 9399 <td>Misleading <TT>constexpr</TT> example</td> 9400 <td class="none" align="center">Unknown</td> 9401 </tr> 9402 <tr id="1598"> 9403 <td><a href="https://wg21.link/cwg1598">1598</a></td> 9404 <td>C++14</td> 9405 <td>Criterion for equality of pointers to members</td> 9406 <td class="none" align="center">Unknown</td> 9407 </tr> 9408 <tr id="1599"> 9409 <td><a href="https://wg21.link/cwg1599">1599</a></td> 9410 <td>CD4</td> 9411 <td>Lifetime of <TT>initializer_list</TT> underlying array</td> 9412 <td class="none" align="center">Unknown</td> 9413 </tr> 9414 <tr id="1600"> 9415 <td><a href="https://wg21.link/cwg1600">1600</a></td> 9416 <td>CD4</td> 9417 <td>Erroneous reference initialization in example</td> 9418 <td class="none" align="center">Unknown</td> 9419 </tr> 9420 <tr id="1601"> 9421 <td><a href="https://wg21.link/cwg1601">1601</a></td> 9422 <td>C++14</td> 9423 <td>Promotion of enumeration with fixed underlying type</td> 9424 <td class="full" align="center">Clang 10</td> 9425 </tr> 9426 <tr class="open" id="1602"> 9427 <td><a href="https://wg21.link/cwg1602">1602</a></td> 9428 <td>open</td> 9429 <td>Linkage of specialization vs linkage of template arguments</td> 9430 <td align="center">Not resolved</td> 9431 </tr> 9432 <tr id="1603"> 9433 <td><a href="https://wg21.link/cwg1603">1603</a></td> 9434 <td>CD4</td> 9435 <td>Errors resulting from giving unnamed namespaces internal linkage</td> 9436 <td class="none" align="center">Unknown</td> 9437 </tr> 9438 <tr id="1604"> 9439 <td><a href="https://wg21.link/cwg1604">1604</a></td> 9440 <td>C++14</td> 9441 <td>Double temporaries in reference initialization</td> 9442 <td class="none" align="center">Unknown</td> 9443 </tr> 9444 <tr id="1605"> 9445 <td><a href="https://wg21.link/cwg1605">1605</a></td> 9446 <td>CD3</td> 9447 <td>Misleading parenthetical comment for explicit destructor call</td> 9448 <td class="none" align="center">Unknown</td> 9449 </tr> 9450 <tr id="1606"> 9451 <td><a href="https://wg21.link/cwg1606">1606</a></td> 9452 <td>NAD</td> 9453 <td><TT>sizeof</TT> closure class</td> 9454 <td class="none" align="center">Unknown</td> 9455 </tr> 9456 <tr id="1607"> 9457 <td><a href="https://wg21.link/cwg1607">1607</a></td> 9458 <td>C++14</td> 9459 <td>Lambdas in template parameters</td> 9460 <td class="none" align="center">Unknown</td> 9461 </tr> 9462 <tr id="1608"> 9463 <td><a href="https://wg21.link/cwg1608">1608</a></td> 9464 <td>C++14</td> 9465 <td>Operator lookup in trailing return type</td> 9466 <td class="none" align="center">Unknown</td> 9467 </tr> 9468 <tr class="open" id="1609"> 9469 <td><a href="https://wg21.link/cwg1609">1609</a></td> 9470 <td>open</td> 9471 <td>Default arguments and function parameter packs</td> 9472 <td align="center">Not resolved</td> 9473 </tr> 9474 <tr class="open" id="1610"> 9475 <td><a href="https://wg21.link/cwg1610">1610</a></td> 9476 <td>drafting</td> 9477 <td>Cv-qualification in deduction of reference to array</td> 9478 <td align="center">Not resolved</td> 9479 </tr> 9480 <tr id="1611"> 9481 <td><a href="https://wg21.link/cwg1611">1611</a></td> 9482 <td>C++14</td> 9483 <td>Deleted default constructor for abstract class</td> 9484 <td class="full" align="center">Duplicate of <a href="#1658">1658</a></td> 9485 </tr> 9486 <tr id="1612"> 9487 <td><a href="https://wg21.link/cwg1612">1612</a></td> 9488 <td>C++14</td> 9489 <td>Implicit lambda capture and anonymous unions</td> 9490 <td class="none" align="center">Unknown</td> 9491 </tr> 9492 <tr id="1613"> 9493 <td><a href="https://wg21.link/cwg1613">1613</a></td> 9494 <td>C++14</td> 9495 <td>Constant expressions and lambda capture</td> 9496 <td class="none" align="center">Unknown</td> 9497 </tr> 9498 <tr id="1614"> 9499 <td><a href="https://wg21.link/cwg1614">1614</a></td> 9500 <td>CD4</td> 9501 <td>Address of pure virtual function vs odr-use</td> 9502 <td class="none" align="center">Unknown</td> 9503 </tr> 9504 <tr id="1615"> 9505 <td><a href="https://wg21.link/cwg1615">1615</a></td> 9506 <td>CD4</td> 9507 <td>Alignment of types, variables, and members</td> 9508 <td class="none" align="center">Unknown</td> 9509 </tr> 9510 <tr class="open" id="1616"> 9511 <td><a href="https://wg21.link/cwg1616">1616</a></td> 9512 <td>drafting</td> 9513 <td>Disambiguation parsing and template parameters</td> 9514 <td align="center">Not resolved</td> 9515 </tr> 9516 <tr class="open" id="1617"> 9517 <td><a href="https://wg21.link/cwg1617">1617</a></td> 9518 <td>open</td> 9519 <td><TT>alignas</TT> and non-defining declarations</td> 9520 <td align="center">Not resolved</td> 9521 </tr> 9522 <tr id="1618"> 9523 <td><a href="https://wg21.link/cwg1618">1618</a></td> 9524 <td>C++14</td> 9525 <td>Gratuitously-unsigned underlying enum type</td> 9526 <td class="none" align="center">Unknown</td> 9527 </tr> 9528 <tr class="open" id="1619"> 9529 <td><a href="https://wg21.link/cwg1619">1619</a></td> 9530 <td>open</td> 9531 <td>Definition of current instantiation</td> 9532 <td align="center">Not resolved</td> 9533 </tr> 9534 <tr class="open" id="1620"> 9535 <td><a href="https://wg21.link/cwg1620">1620</a></td> 9536 <td>open</td> 9537 <td>User-defined literals and extended integer types</td> 9538 <td align="center">Not resolved</td> 9539 </tr> 9540 <tr id="1621"> 9541 <td><a href="https://wg21.link/cwg1621">1621</a></td> 9542 <td>DRWP</td> 9543 <td>Member initializers in anonymous unions</td> 9544 <td class="none" align="center">Unknown</td> 9545 </tr> 9546 <tr id="1622"> 9547 <td><a href="https://wg21.link/cwg1622">1622</a></td> 9548 <td>C++17</td> 9549 <td>Empty aggregate initializer for union</td> 9550 <td class="none" align="center">Unknown</td> 9551 </tr> 9552 <tr class="open" id="1623"> 9553 <td><a href="https://wg21.link/cwg1623">1623</a></td> 9554 <td>drafting</td> 9555 <td>Deleted default union constructor and member initializers</td> 9556 <td align="center">Not resolved</td> 9557 </tr> 9558 <tr id="1624"> 9559 <td><a href="https://wg21.link/cwg1624">1624</a></td> 9560 <td>NAD</td> 9561 <td>Destruction of union members with member initializers</td> 9562 <td class="none" align="center">Unknown</td> 9563 </tr> 9564 <tr class="open" id="1625"> 9565 <td><a href="https://wg21.link/cwg1625">1625</a></td> 9566 <td>open</td> 9567 <td>Adding spaces between tokens in stringizing</td> 9568 <td align="center">Not resolved</td> 9569 </tr> 9570 <tr class="open" id="1626"> 9571 <td><a href="https://wg21.link/cwg1626">1626</a></td> 9572 <td>drafting</td> 9573 <td><TT>constexpr</TT> member functions in <I>brace-or-equal-initializer</I>s</td> 9574 <td align="center">Not resolved</td> 9575 </tr> 9576 <tr id="1627"> 9577 <td><a href="https://wg21.link/cwg1627">1627</a></td> 9578 <td>NAD</td> 9579 <td>Agreement of dependent <TT>alignas</TT> specifiers</td> 9580 <td class="none" align="center">Unknown</td> 9581 </tr> 9582 <tr class="open" id="1628"> 9583 <td><a href="https://wg21.link/cwg1628">1628</a></td> 9584 <td>open</td> 9585 <td>Deallocation function templates</td> 9586 <td align="center">Not resolved</td> 9587 </tr> 9588 <tr id="1629"> 9589 <td><a href="https://wg21.link/cwg1629">1629</a></td> 9590 <td>C++14</td> 9591 <td>Can a closure class be a literal type?</td> 9592 <td class="none" align="center">Unknown</td> 9593 </tr> 9594 <tr id="1630"> 9595 <td><a href="https://wg21.link/cwg1630">1630</a></td> 9596 <td>CD4</td> 9597 <td>Multiple default constructor templates</td> 9598 <td class="none" align="center">Unknown</td> 9599 </tr> 9600 <tr id="1631"> 9601 <td><a href="https://wg21.link/cwg1631">1631</a></td> 9602 <td>CD4</td> 9603 <td>Incorrect overload resolution for single-element <I>initializer-list</I></td> 9604 <td class="full" align="center">Clang 3.7</td> 9605 </tr> 9606 <tr id="1632"> 9607 <td><a href="https://wg21.link/cwg1632">1632</a></td> 9608 <td>DRWP</td> 9609 <td>Lambda capture in member initializers</td> 9610 <td class="none" align="center">Unknown</td> 9611 </tr> 9612 <tr id="1633"> 9613 <td><a href="https://wg21.link/cwg1633">1633</a></td> 9614 <td>CD4</td> 9615 <td>Copy-initialization in member initialization</td> 9616 <td class="none" align="center">Unknown</td> 9617 </tr> 9618 <tr class="open" id="1634"> 9619 <td><a href="https://wg21.link/cwg1634">1634</a></td> 9620 <td>drafting</td> 9621 <td>Temporary storage duration</td> 9622 <td align="center">Not resolved</td> 9623 </tr> 9624 <tr class="open" id="1635"> 9625 <td><a href="https://wg21.link/cwg1635">1635</a></td> 9626 <td>drafting</td> 9627 <td>How similar are template default arguments to function default arguments?</td> 9628 <td align="center">Not resolved</td> 9629 </tr> 9630 <tr id="1636"> 9631 <td><a href="https://wg21.link/cwg1636">1636</a></td> 9632 <td>DRWP</td> 9633 <td>Bits required for negative enumerator values</td> 9634 <td class="none" align="center">Unknown</td> 9635 </tr> 9636 <tr id="1637"> 9637 <td><a href="https://wg21.link/cwg1637">1637</a></td> 9638 <td>NAD</td> 9639 <td>Recursion in <TT>constexpr</TT> template default constructor</td> 9640 <td class="none" align="center">Unknown</td> 9641 </tr> 9642 <tr id="1638"> 9643 <td><a href="https://wg21.link/cwg1638">1638</a></td> 9644 <td>CD4</td> 9645 <td>Declaring an explicit specialization of a scoped enumeration</td> 9646 <td class="full" align="center">Yes</td> 9647 </tr> 9648 <tr id="1639"> 9649 <td><a href="https://wg21.link/cwg1639">1639</a></td> 9650 <td>CD4</td> 9651 <td><I>exception-specification</I>s and pointer/pointer-to-member expressions</td> 9652 <td class="none" align="center">Unknown</td> 9653 </tr> 9654 <tr class="open" id="1640"> 9655 <td><a href="https://wg21.link/cwg1640">1640</a></td> 9656 <td>drafting</td> 9657 <td>Array of abstract instance of class template</td> 9658 <td align="center">Not resolved</td> 9659 </tr> 9660 <tr id="1641"> 9661 <td><a href="https://wg21.link/cwg1641">1641</a></td> 9662 <td>NAD</td> 9663 <td>Assignment in member initializer</td> 9664 <td class="none" align="center">Unknown</td> 9665 </tr> 9666 <tr class="open" id="1642"> 9667 <td><a href="https://wg21.link/cwg1642">1642</a></td> 9668 <td>open</td> 9669 <td>Missing requirements for prvalue operands</td> 9670 <td align="center">Not resolved</td> 9671 </tr> 9672 <tr class="open" id="1643"> 9673 <td><a href="https://wg21.link/cwg1643">1643</a></td> 9674 <td>extension</td> 9675 <td>Default arguments for template parameter packs</td> 9676 <td align="center">Extension</td> 9677 </tr> 9678 <tr class="open" id="1644"> 9679 <td><a href="https://wg21.link/cwg1644">1644</a></td> 9680 <td>open</td> 9681 <td>Equivalent <I>exception-specification</I>s in function template declarations</td> 9682 <td align="center">Not resolved</td> 9683 </tr> 9684 <tr id="1645"> 9685 <td><a href="https://wg21.link/cwg1645">1645</a></td> 9686 <td>CD4</td> 9687 <td>Identical inheriting constructors via default arguments</td> 9688 <td class="full" align="center">Clang 3.9</td> 9689 </tr> 9690 <tr class="open" id="1646"> 9691 <td><a href="https://wg21.link/cwg1646">1646</a></td> 9692 <td>drafting</td> 9693 <td><I>decltype-specifier</I>s, abstract classes, and deduction failure</td> 9694 <td align="center">Not resolved</td> 9695 </tr> 9696 <tr class="open" id="1647"> 9697 <td><a href="https://wg21.link/cwg1647">1647</a></td> 9698 <td>drafting</td> 9699 <td>Type agreement of non-type template arguments in partial specializations</td> 9700 <td align="center">Not resolved</td> 9701 </tr> 9702 <tr id="1648"> 9703 <td><a href="https://wg21.link/cwg1648">1648</a></td> 9704 <td>C++14</td> 9705 <td><TT>thread_local</TT> vs block extern declarations</td> 9706 <td class="none" align="center">Unknown</td> 9707 </tr> 9708 <tr id="1649"> 9709 <td><a href="https://wg21.link/cwg1649">1649</a></td> 9710 <td>C++14</td> 9711 <td>Error in the syntax of <I>mem-initializer-list</I></td> 9712 <td class="none" align="center">Unknown</td> 9713 </tr> 9714 <tr id="1650"> 9715 <td><a href="https://wg21.link/cwg1650">1650</a></td> 9716 <td>NAD</td> 9717 <td>Class prvalues in reference initialization</td> 9718 <td class="none" align="center">Unknown</td> 9719 </tr> 9720 <tr id="1651"> 9721 <td><a href="https://wg21.link/cwg1651">1651</a></td> 9722 <td>NAD</td> 9723 <td>Lifetime extension of temporary via reference to subobject</td> 9724 <td class="none" align="center">Unknown</td> 9725 </tr> 9726 <tr id="1652"> 9727 <td><a href="https://wg21.link/cwg1652">1652</a></td> 9728 <td>CD4</td> 9729 <td>Object addresses in <TT>constexpr</TT> expressions</td> 9730 <td class="none" align="center">Unknown</td> 9731 </tr> 9732 <tr id="1653"> 9733 <td><a href="https://wg21.link/cwg1653">1653</a></td> 9734 <td>CD4</td> 9735 <td>Removing deprecated increment of <TT>bool</TT></td> 9736 <td class="full" align="center">Clang 4 (C++17 onwards)</td> 9737 </tr> 9738 <tr id="1654"> 9739 <td><a href="https://wg21.link/cwg1654">1654</a></td> 9740 <td>dup</td> 9741 <td>Literal types and <TT>constexpr</TT> defaulted constructors</td> 9742 <td class="none" align="center">Unknown</td> 9743 </tr> 9744 <tr class="open" id="1655"> 9745 <td><a href="https://wg21.link/cwg1655">1655</a></td> 9746 <td>drafting</td> 9747 <td>Line endings in raw string literals</td> 9748 <td align="center">Not resolved</td> 9749 </tr> 9750 <tr class="open" id="1656"> 9751 <td><a href="https://wg21.link/cwg1656">1656</a></td> 9752 <td>drafting</td> 9753 <td>Encoding of numerically-escaped characters</td> 9754 <td align="center">Not resolved</td> 9755 </tr> 9756 <tr id="1657"> 9757 <td><a href="https://wg21.link/cwg1657">1657</a></td> 9758 <td>CD4</td> 9759 <td>Attributes for namespaces and enumerators</td> 9760 <td class="none" align="center">Unknown</td> 9761 </tr> 9762 <tr id="1658"> 9763 <td><a href="https://wg21.link/cwg1658">1658</a></td> 9764 <td>C++14</td> 9765 <td>Deleted default constructor for abstract class via destructor</td> 9766 <td class="full" align="center">Clang 5</td> 9767 </tr> 9768 <tr class="open" id="1659"> 9769 <td><a href="https://wg21.link/cwg1659">1659</a></td> 9770 <td>open</td> 9771 <td>Initialization order of thread_local template static data members</td> 9772 <td align="center">Not resolved</td> 9773 </tr> 9774 <tr id="1660"> 9775 <td><a href="https://wg21.link/cwg1660">1660</a></td> 9776 <td>C++14</td> 9777 <td><I>member-declaration</I> requirements and unnamed bit-fields</td> 9778 <td class="none" align="center">Unknown</td> 9779 </tr> 9780 <tr id="1661"> 9781 <td><a href="https://wg21.link/cwg1661">1661</a></td> 9782 <td>NAD</td> 9783 <td>Preservation of infinite loops</td> 9784 <td class="none" align="center">Unknown</td> 9785 </tr> 9786 <tr id="1662"> 9787 <td><a href="https://wg21.link/cwg1662">1662</a></td> 9788 <td>C++14</td> 9789 <td>Capturing function parameter packs</td> 9790 <td class="none" align="center">Unknown</td> 9791 </tr> 9792 <tr id="1663"> 9793 <td><a href="https://wg21.link/cwg1663">1663</a></td> 9794 <td>NAD</td> 9795 <td>Capturing an empty pack expansion</td> 9796 <td class="none" align="center">Unknown</td> 9797 </tr> 9798 <tr id="1664"> 9799 <td><a href="https://wg21.link/cwg1664">1664</a></td> 9800 <td>C++14</td> 9801 <td>Argument-dependent lookup of lambdas used in default arguments</td> 9802 <td class="none" align="center">Unknown</td> 9803 </tr> 9804 <tr class="open" id="1665"> 9805 <td><a href="https://wg21.link/cwg1665">1665</a></td> 9806 <td>drafting</td> 9807 <td>Declaration matching in explicit instantiations</td> 9808 <td align="center">Not resolved</td> 9809 </tr> 9810 <tr id="1666"> 9811 <td><a href="https://wg21.link/cwg1666">1666</a></td> 9812 <td>C++14</td> 9813 <td>Address constant expressions</td> 9814 <td class="none" align="center">Unknown</td> 9815 </tr> 9816 <tr id="1667"> 9817 <td><a href="https://wg21.link/cwg1667">1667</a></td> 9818 <td>NAD</td> 9819 <td>Function exiting via exception called by destructor during unwinding</td> 9820 <td class="none" align="center">Unknown</td> 9821 </tr> 9822 <tr class="open" id="1668"> 9823 <td><a href="https://wg21.link/cwg1668">1668</a></td> 9824 <td>drafting</td> 9825 <td>Parameter type determination still not clear enough</td> 9826 <td align="center">Not resolved</td> 9827 </tr> 9828 <tr id="1669"> 9829 <td><a href="https://wg21.link/cwg1669">1669</a></td> 9830 <td>C++14</td> 9831 <td><TT>auto</TT> return type for <TT>main</TT></td> 9832 <td class="none" align="center">Unknown</td> 9833 </tr> 9834 <tr class="open" id="1670"> 9835 <td><a href="https://wg21.link/cwg1670">1670</a></td> 9836 <td>drafting</td> 9837 <td><TT>auto</TT> as <I>conversion-type-id</I></td> 9838 <td align="center">Not resolved</td> 9839 </tr> 9840 <tr id="1671"> 9841 <td><a href="https://wg21.link/cwg1671">1671</a></td> 9842 <td>NAD</td> 9843 <td>Unclear rules for deduction with cv-qualification</td> 9844 <td class="none" align="center">Unknown</td> 9845 </tr> 9846 <tr id="1672"> 9847 <td><a href="https://wg21.link/cwg1672">1672</a></td> 9848 <td>CD4</td> 9849 <td>Layout compatibility with multiple empty bases</td> 9850 <td class="full" align="center">Clang 7</td> 9851 </tr> 9852 <tr id="1673"> 9853 <td><a href="https://wg21.link/cwg1673">1673</a></td> 9854 <td>C++14</td> 9855 <td>Clarifying overload resolution for the second step of copy-initialization</td> 9856 <td class="none" align="center">Unknown</td> 9857 </tr> 9858 <tr id="1674"> 9859 <td><a href="https://wg21.link/cwg1674">1674</a></td> 9860 <td>C++14</td> 9861 <td>Return type deduction for address of function</td> 9862 <td class="none" align="center">Unknown</td> 9863 </tr> 9864 <tr id="1675"> 9865 <td><a href="https://wg21.link/cwg1675">1675</a></td> 9866 <td>NAD</td> 9867 <td>Size limit for automatic array object</td> 9868 <td class="none" align="center">Unknown</td> 9869 </tr> 9870 <tr class="open" id="1676"> 9871 <td><a href="https://wg21.link/cwg1676">1676</a></td> 9872 <td>drafting</td> 9873 <td><TT>auto</TT> return type for allocation and deallocation functions</td> 9874 <td align="center">Not resolved</td> 9875 </tr> 9876 <tr id="1677"> 9877 <td><a href="https://wg21.link/cwg1677">1677</a></td> 9878 <td>C++17</td> 9879 <td>Constant initialization via aggregate initialization</td> 9880 <td class="none" align="center">Unknown</td> 9881 </tr> 9882 <tr id="1678"> 9883 <td><a href="https://wg21.link/cwg1678">1678</a></td> 9884 <td>NAD</td> 9885 <td>Naming the type of an array of runtime bound</td> 9886 <td class="none" align="center">Unknown</td> 9887 </tr> 9888 <tr id="1679"> 9889 <td><a href="https://wg21.link/cwg1679">1679</a></td> 9890 <td>NAD</td> 9891 <td>Range-based <TT>for</TT> and array of runtime bound</td> 9892 <td class="none" align="center">Unknown</td> 9893 </tr> 9894 <tr class="open" id="1680"> 9895 <td><a href="https://wg21.link/cwg1680">1680</a></td> 9896 <td>drafting</td> 9897 <td>Including <TT><initializer_list></TT> for range-based <TT>for</TT></td> 9898 <td align="center">Not resolved</td> 9899 </tr> 9900 <tr id="1681"> 9901 <td><a href="https://wg21.link/cwg1681">1681</a></td> 9902 <td>C++14</td> 9903 <td><I>init-capture</I>s and nested lambdas</td> 9904 <td class="none" align="center">Unknown</td> 9905 </tr> 9906 <tr class="open" id="1682"> 9907 <td><a href="https://wg21.link/cwg1682">1682</a></td> 9908 <td>open</td> 9909 <td>Overly-restrictive rules on function templates as allocation functions</td> 9910 <td align="center">Not resolved</td> 9911 </tr> 9912 <tr id="1683"> 9913 <td><a href="https://wg21.link/cwg1683">1683</a></td> 9914 <td>CD4</td> 9915 <td>Incorrect example after <TT>constexpr</TT> changes</td> 9916 <td class="none" align="center">Unknown</td> 9917 </tr> 9918 <tr id="1684"> 9919 <td><a href="https://wg21.link/cwg1684">1684</a></td> 9920 <td>C++14</td> 9921 <td>Static <TT>constexpr</TT> member functions for non-literal classes</td> 9922 <td class="full" align="center">Clang 3.6</td> 9923 </tr> 9924 <tr id="1685"> 9925 <td><a href="https://wg21.link/cwg1685">1685</a></td> 9926 <td>NAD</td> 9927 <td>Value category of <TT>noexcept</TT> expression</td> 9928 <td class="none" align="center">Unknown</td> 9929 </tr> 9930 <tr id="1686"> 9931 <td><a href="https://wg21.link/cwg1686">1686</a></td> 9932 <td>CD4</td> 9933 <td>Which variables are “explicitly declared <TT>const</TT>?”</td> 9934 <td class="none" align="center">Unknown</td> 9935 </tr> 9936 <tr id="1687"> 9937 <td><a href="https://wg21.link/cwg1687">1687</a></td> 9938 <td>C++14</td> 9939 <td>Conversions of operands of built-in operators</td> 9940 <td class="full" align="center">Clang 7</td> 9941 </tr> 9942 <tr id="1688"> 9943 <td><a href="https://wg21.link/cwg1688">1688</a></td> 9944 <td>NAD</td> 9945 <td>Volatile <TT>constexpr</TT> variables</td> 9946 <td class="none" align="center">Unknown</td> 9947 </tr> 9948 <tr id="1689"> 9949 <td><a href="https://wg21.link/cwg1689">1689</a></td> 9950 <td>C++14</td> 9951 <td>Syntactic nonterminal for operand of <TT>alignas</TT></td> 9952 <td class="none" align="center">Unknown</td> 9953 </tr> 9954 <tr id="1690"> 9955 <td><a href="https://wg21.link/cwg1690">1690</a></td> 9956 <td>C++14</td> 9957 <td>Associated namespace for local type</td> 9958 <td class="full" align="center">Clang 9</td> 9959 </tr> 9960 <tr id="1691"> 9961 <td><a href="https://wg21.link/cwg1691">1691</a></td> 9962 <td>C++14</td> 9963 <td>Argument-dependent lookup and opaque enumerations</td> 9964 <td class="full" align="center">Clang 9</td> 9965 </tr> 9966 <tr id="1692"> 9967 <td><a href="https://wg21.link/cwg1692">1692</a></td> 9968 <td>C++14</td> 9969 <td>Associated namespaces of doubly-nested classes</td> 9970 <td class="full" align="center">Clang 9</td> 9971 </tr> 9972 <tr id="1693"> 9973 <td><a href="https://wg21.link/cwg1693">1693</a></td> 9974 <td>C++14</td> 9975 <td>Superfluous semicolons in class definitions</td> 9976 <td class="none" align="center">Unknown</td> 9977 </tr> 9978 <tr id="1694"> 9979 <td><a href="https://wg21.link/cwg1694">1694</a></td> 9980 <td>CD4</td> 9981 <td>Restriction on reference to temporary as a constant expression</td> 9982 <td class="none" align="center">Unknown</td> 9983 </tr> 9984 <tr id="1695"> 9985 <td><a href="https://wg21.link/cwg1695">1695</a></td> 9986 <td>NAD</td> 9987 <td>Lifetime extension via <I>init-capture</I></td> 9988 <td class="none" align="center">Unknown</td> 9989 </tr> 9990 <tr id="1696"> 9991 <td><a href="https://wg21.link/cwg1696">1696</a></td> 9992 <td>CD4</td> 9993 <td>Temporary lifetime and non-static data member initializers</td> 9994 <td class="full" align="center">Clang 7</td> 9995 </tr> 9996 <tr id="1697"> 9997 <td><a href="https://wg21.link/cwg1697">1697</a></td> 9998 <td>CD4</td> 9999 <td>Lifetime extension and copy elision</td> 10000 <td class="none" align="center">Unknown</td> 10001 </tr> 10002 <tr class="open" id="1698"> 10003 <td><a href="https://wg21.link/cwg1698">1698</a></td> 10004 <td>open</td> 10005 <td>Files ending in <TT>\</TT></td> 10006 <td align="center">Not resolved</td> 10007 </tr> 10008 <tr class="open" id="1699"> 10009 <td><a href="https://wg21.link/cwg1699">1699</a></td> 10010 <td>drafting</td> 10011 <td>Does befriending a class befriend its friends?</td> 10012 <td align="center">Not resolved</td> 10013 </tr> 10014 <tr id="1700"> 10015 <td><a href="https://wg21.link/cwg1700">1700</a></td> 10016 <td>NAD</td> 10017 <td>Does the special rvalue-reference deduction apply to alias templates?</td> 10018 <td class="none" align="center">Unknown</td> 10019 </tr> 10020 <tr class="open" id="1701"> 10021 <td><a href="https://wg21.link/cwg1701">1701</a></td> 10022 <td>drafting</td> 10023 <td>Array vs sequence in object representation</td> 10024 <td align="center">Not resolved</td> 10025 </tr> 10026 <tr class="open" id="1702"> 10027 <td><a href="https://wg21.link/cwg1702">1702</a></td> 10028 <td>drafting</td> 10029 <td>Rephrasing the definition of “anonymous union”</td> 10030 <td align="center">Not resolved</td> 10031 </tr> 10032 <tr id="1703"> 10033 <td><a href="https://wg21.link/cwg1703">1703</a></td> 10034 <td>NAD</td> 10035 <td>Language linkage of names of functions with internal linkage</td> 10036 <td class="none" align="center">Unknown</td> 10037 </tr> 10038 <tr id="1704"> 10039 <td><a href="https://wg21.link/cwg1704">1704</a></td> 10040 <td>DRWP</td> 10041 <td>Type checking in explicit instantiation of variable templates</td> 10042 <td class="none" align="center">Unknown</td> 10043 </tr> 10044 <tr id="1705"> 10045 <td><a href="https://wg21.link/cwg1705">1705</a></td> 10046 <td>CD4</td> 10047 <td>Unclear specification of “more specialized”</td> 10048 <td class="none" align="center">Unknown</td> 10049 </tr> 10050 <tr class="open" id="1706"> 10051 <td><a href="https://wg21.link/cwg1706">1706</a></td> 10052 <td>drafting</td> 10053 <td><TT>alignas</TT> pack expansion syntax</td> 10054 <td align="center">Not resolved</td> 10055 </tr> 10056 <tr id="1707"> 10057 <td><a href="https://wg21.link/cwg1707">1707</a></td> 10058 <td>C++14</td> 10059 <td><TT>template</TT> in <I>elaborated-type-specifier</I> without <I>nested-name-specifier</I></td> 10060 <td class="none" align="center">Unknown</td> 10061 </tr> 10062 <tr id="1708"> 10063 <td><a href="https://wg21.link/cwg1708">1708</a></td> 10064 <td>CD4</td> 10065 <td>overly-strict requirements for names with C language linkage</td> 10066 <td class="none" align="center">Unknown</td> 10067 </tr> 10068 <tr class="open" id="1709"> 10069 <td><a href="https://wg21.link/cwg1709">1709</a></td> 10070 <td>drafting</td> 10071 <td>Stringizing raw string literals containing newline</td> 10072 <td align="center">Not resolved</td> 10073 </tr> 10074 <tr id="1710"> 10075 <td><a href="https://wg21.link/cwg1710">1710</a></td> 10076 <td>C++17</td> 10077 <td>Missing <TT>template</TT> keyword in <I>class-or-decltype</I></td> 10078 <td class="none" align="center">Unknown</td> 10079 </tr> 10080 <tr class="open" id="1711"> 10081 <td><a href="https://wg21.link/cwg1711">1711</a></td> 10082 <td>drafting</td> 10083 <td>Missing specification of variable template partial specializations</td> 10084 <td align="center">Not resolved</td> 10085 </tr> 10086 <tr id="1712"> 10087 <td><a href="https://wg21.link/cwg1712">1712</a></td> 10088 <td>CD4</td> 10089 <td><TT>constexpr</TT> variable template declarations</td> 10090 <td class="none" align="center">Unknown</td> 10091 </tr> 10092 <tr class="open" id="1713"> 10093 <td><a href="https://wg21.link/cwg1713">1713</a></td> 10094 <td>drafting</td> 10095 <td>Linkage of variable template specializations</td> 10096 <td align="center">Not resolved</td> 10097 </tr> 10098 <tr id="1714"> 10099 <td><a href="https://wg21.link/cwg1714">1714</a></td> 10100 <td>NAD</td> 10101 <td>odr-use of <TT>this</TT> from a local class</td> 10102 <td class="none" align="center">Unknown</td> 10103 </tr> 10104 <tr id="1715"> 10105 <td><a href="https://wg21.link/cwg1715">1715</a></td> 10106 <td>CD4</td> 10107 <td>Access and inherited constructor templates</td> 10108 <td class="full" align="center">Clang 3.9</td> 10109 </tr> 10110 <tr id="1716"> 10111 <td><a href="https://wg21.link/cwg1716">1716</a></td> 10112 <td>C++14</td> 10113 <td>When are default arguments evaluated?</td> 10114 <td class="none" align="center">Unknown</td> 10115 </tr> 10116 <tr id="1717"> 10117 <td><a href="https://wg21.link/cwg1717">1717</a></td> 10118 <td>C++14</td> 10119 <td>Missing specification of type of binary literal</td> 10120 <td class="none" align="center">Unknown</td> 10121 </tr> 10122 <tr class="open" id="1718"> 10123 <td><a href="https://wg21.link/cwg1718">1718</a></td> 10124 <td>drafting</td> 10125 <td>Macro invocation spanning end-of-file</td> 10126 <td align="center">Not resolved</td> 10127 </tr> 10128 <tr id="1719"> 10129 <td><a href="https://wg21.link/cwg1719">1719</a></td> 10130 <td>CD4</td> 10131 <td>Layout compatibility and cv-qualification revisited</td> 10132 <td class="none" align="center">Unknown</td> 10133 </tr> 10134 <tr id="1720"> 10135 <td><a href="https://wg21.link/cwg1720">1720</a></td> 10136 <td>NAD</td> 10137 <td>Macro invocation in <TT>#include</TT> directive</td> 10138 <td class="none" align="center">Unknown</td> 10139 </tr> 10140 <tr class="open" id="1721"> 10141 <td><a href="https://wg21.link/cwg1721">1721</a></td> 10142 <td>drafting</td> 10143 <td>Diagnosing ODR violations for static data members</td> 10144 <td align="center">Not resolved</td> 10145 </tr> 10146 <tr id="1722"> 10147 <td><a href="https://wg21.link/cwg1722">1722</a></td> 10148 <td>CD4</td> 10149 <td>Should lambda to function pointer conversion function be <TT>noexcept</TT>?</td> 10150 <td class="full" align="center">Clang 9</td> 10151 </tr> 10152 <tr class="open" id="1723"> 10153 <td><a href="https://wg21.link/cwg1723">1723</a></td> 10154 <td>drafting</td> 10155 <td>Multicharacter user-defined character literals</td> 10156 <td align="center">Not resolved</td> 10157 </tr> 10158 <tr class="open" id="1724"> 10159 <td><a href="https://wg21.link/cwg1724">1724</a></td> 10160 <td>drafting</td> 10161 <td>Unclear rules for deduction failure</td> 10162 <td align="center">Not resolved</td> 10163 </tr> 10164 <tr id="1725"> 10165 <td><a href="https://wg21.link/cwg1725">1725</a></td> 10166 <td>NAD</td> 10167 <td>Trailing return type with nested function declarator</td> 10168 <td class="none" align="center">Unknown</td> 10169 </tr> 10170 <tr class="open" id="1726"> 10171 <td><a href="https://wg21.link/cwg1726">1726</a></td> 10172 <td>drafting</td> 10173 <td>Declarator operators and conversion function</td> 10174 <td align="center">Not resolved</td> 10175 </tr> 10176 <tr id="1727"> 10177 <td><a href="https://wg21.link/cwg1727">1727</a></td> 10178 <td>NAD</td> 10179 <td>Type of a specialization of a variable template</td> 10180 <td class="none" align="center">Unknown</td> 10181 </tr> 10182 <tr id="1728"> 10183 <td><a href="https://wg21.link/cwg1728">1728</a></td> 10184 <td>DRWP</td> 10185 <td>Type of an explicit instantiation of a variable template</td> 10186 <td class="none" align="center">Unknown</td> 10187 </tr> 10188 <tr class="open" id="1729"> 10189 <td><a href="https://wg21.link/cwg1729">1729</a></td> 10190 <td>drafting</td> 10191 <td>Matching declarations and definitions of variable templates</td> 10192 <td align="center">Not resolved</td> 10193 </tr> 10194 <tr class="open" id="1730"> 10195 <td><a href="https://wg21.link/cwg1730">1730</a></td> 10196 <td>drafting</td> 10197 <td>Can a variable template have an unnamed type?</td> 10198 <td align="center">Not resolved</td> 10199 </tr> 10200 <tr id="1731"> 10201 <td><a href="https://wg21.link/cwg1731">1731</a></td> 10202 <td>NAD</td> 10203 <td><TT>is_trivially_</TT><I>X</I> and definitions of special member functions</td> 10204 <td class="none" align="center">Unknown</td> 10205 </tr> 10206 <tr id="1732"> 10207 <td><a href="https://wg21.link/cwg1732">1732</a></td> 10208 <td>C++14</td> 10209 <td>Defining types in <I>condition</I>s and range-based <TT>for</TT> statements</td> 10210 <td class="none" align="center">Unknown</td> 10211 </tr> 10212 <tr class="open" id="1733"> 10213 <td><a href="https://wg21.link/cwg1733">1733</a></td> 10214 <td>drafting</td> 10215 <td>Return type and value for <TT>operator=</TT> with <I>ref-qualifier</I></td> 10216 <td align="center">Not resolved</td> 10217 </tr> 10218 <tr id="1734"> 10219 <td><a href="https://wg21.link/cwg1734">1734</a></td> 10220 <td>CD4</td> 10221 <td>Nontrivial deleted copy functions</td> 10222 <td class="none" align="center">Unknown</td> 10223 </tr> 10224 <tr class="open" id="1735"> 10225 <td><a href="https://wg21.link/cwg1735">1735</a></td> 10226 <td>drafting</td> 10227 <td>Out-of-range literals in <I>user-defined-literal</I>s</td> 10228 <td align="center">Not resolved</td> 10229 </tr> 10230 <tr id="1736"> 10231 <td><a href="https://wg21.link/cwg1736">1736</a></td> 10232 <td>CD4</td> 10233 <td>Inheriting constructor templates in a local class</td> 10234 <td class="full" align="center">Clang 3.9</td> 10235 </tr> 10236 <tr id="1737"> 10237 <td><a href="https://wg21.link/cwg1737">1737</a></td> 10238 <td>C++14</td> 10239 <td>Type dependence of call to a member of the current instantiation</td> 10240 <td class="none" align="center">Unknown</td> 10241 </tr> 10242 <tr id="1738"> 10243 <td><a href="https://wg21.link/cwg1738">1738</a></td> 10244 <td>C++14</td> 10245 <td>Explicit instantiation/specialization of inheriting constructor templates</td> 10246 <td class="none" align="center">Unknown</td> 10247 </tr> 10248 <tr id="1739"> 10249 <td><a href="https://wg21.link/cwg1739">1739</a></td> 10250 <td>C++14</td> 10251 <td>Conversion of floating point to enumeration</td> 10252 <td class="none" align="center">Unknown</td> 10253 </tr> 10254 <tr id="1740"> 10255 <td><a href="https://wg21.link/cwg1740">1740</a></td> 10256 <td>C++14</td> 10257 <td>Disambiguation of <TT>noexcept</TT></td> 10258 <td class="none" align="center">Unknown</td> 10259 </tr> 10260 <tr id="1741"> 10261 <td><a href="https://wg21.link/cwg1741">1741</a></td> 10262 <td>C++14</td> 10263 <td>odr-use of class object in lvalue-to-rvalue conversion</td> 10264 <td class="none" align="center">Unknown</td> 10265 </tr> 10266 <tr class="open" id="1742"> 10267 <td><a href="https://wg21.link/cwg1742">1742</a></td> 10268 <td>open</td> 10269 <td><I>using-declaration</I>s and scoped enumerators</td> 10270 <td align="center">Not resolved</td> 10271 </tr> 10272 <tr id="1743"> 10273 <td><a href="https://wg21.link/cwg1743">1743</a></td> 10274 <td>NAD</td> 10275 <td><I>init-capture</I>s in nested lambdas</td> 10276 <td class="none" align="center">Unknown</td> 10277 </tr> 10278 <tr id="1744"> 10279 <td><a href="https://wg21.link/cwg1744">1744</a></td> 10280 <td>CD4</td> 10281 <td>Unordered initialization for variable template specializations</td> 10282 <td class="none" align="center">Unknown</td> 10283 </tr> 10284 <tr id="1745"> 10285 <td><a href="https://wg21.link/cwg1745">1745</a></td> 10286 <td>NAD</td> 10287 <td><TT>thread_local constexpr</TT> variable</td> 10288 <td class="none" align="center">Unknown</td> 10289 </tr> 10290 <tr id="1746"> 10291 <td><a href="https://wg21.link/cwg1746">1746</a></td> 10292 <td>C++14</td> 10293 <td>Are volatile scalar types trivially copyable?</td> 10294 <td class="none" align="center">Unknown</td> 10295 </tr> 10296 <tr id="1747"> 10297 <td><a href="https://wg21.link/cwg1747">1747</a></td> 10298 <td>C++14</td> 10299 <td>Constant initialization of reference to function</td> 10300 <td class="none" align="center">Unknown</td> 10301 </tr> 10302 <tr id="1748"> 10303 <td><a href="https://wg21.link/cwg1748">1748</a></td> 10304 <td>CD4</td> 10305 <td>Placement new with a null pointer</td> 10306 <td class="full" align="center">Clang 3.7</td> 10307 </tr> 10308 <tr id="1749"> 10309 <td><a href="https://wg21.link/cwg1749">1749</a></td> 10310 <td>NAD</td> 10311 <td>Confusing definition for constant initializer</td> 10312 <td class="none" align="center">Unknown</td> 10313 </tr> 10314 <tr id="1750"> 10315 <td><a href="https://wg21.link/cwg1750">1750</a></td> 10316 <td>CD4</td> 10317 <td>“Argument” vs “parameter”</td> 10318 <td class="none" align="center">Unknown</td> 10319 </tr> 10320 <tr id="1751"> 10321 <td><a href="https://wg21.link/cwg1751">1751</a></td> 10322 <td>CD4</td> 10323 <td>Non-trivial operations vs non-trivial initialization</td> 10324 <td class="none" align="center">Unknown</td> 10325 </tr> 10326 <tr id="1752"> 10327 <td><a href="https://wg21.link/cwg1752">1752</a></td> 10328 <td>CD4</td> 10329 <td>Right-recursion in <I>mem-initializer-list</I></td> 10330 <td class="none" align="center">Unknown</td> 10331 </tr> 10332 <tr id="1753"> 10333 <td><a href="https://wg21.link/cwg1753">1753</a></td> 10334 <td>CD4</td> 10335 <td><I>decltype-specifier</I> in <I>nested-name-specifier</I> of destructor</td> 10336 <td class="full" align="center">Clang 11</td> 10337 </tr> 10338 <tr id="1754"> 10339 <td><a href="https://wg21.link/cwg1754">1754</a></td> 10340 <td>NAD</td> 10341 <td>Declaration of partial specialization of static data member template</td> 10342 <td class="none" align="center">Unknown</td> 10343 </tr> 10344 <tr class="open" id="1755"> 10345 <td><a href="https://wg21.link/cwg1755">1755</a></td> 10346 <td>drafting</td> 10347 <td>Out-of-class partial specializations of member templates</td> 10348 <td align="center">Not resolved</td> 10349 </tr> 10350 <tr id="1756"> 10351 <td><a href="https://wg21.link/cwg1756">1756</a></td> 10352 <td>CD4</td> 10353 <td>Direct-list-initialization of a non-class object</td> 10354 <td class="full" align="center">Clang 3.7</td> 10355 </tr> 10356 <tr id="1757"> 10357 <td><a href="https://wg21.link/cwg1757">1757</a></td> 10358 <td>CD4</td> 10359 <td>Const integral subobjects</td> 10360 <td class="none" align="center">Unknown</td> 10361 </tr> 10362 <tr id="1758"> 10363 <td><a href="https://wg21.link/cwg1758">1758</a></td> 10364 <td>CD4</td> 10365 <td>Explicit conversion in copy/move list initialization</td> 10366 <td class="full" align="center">Clang 3.7</td> 10367 </tr> 10368 <tr id="1759"> 10369 <td><a href="https://wg21.link/cwg1759">1759</a></td> 10370 <td>C++14</td> 10371 <td>UTF-8 code units in plain <TT>char</TT></td> 10372 <td class="none" align="center">Unknown</td> 10373 </tr> 10374 <tr id="1760"> 10375 <td><a href="https://wg21.link/cwg1760">1760</a></td> 10376 <td>C++14</td> 10377 <td>Access of member corresponding to <I>init-capture</I></td> 10378 <td class="none" align="center">Unknown</td> 10379 </tr> 10380 <tr id="1761"> 10381 <td><a href="https://wg21.link/cwg1761">1761</a></td> 10382 <td>NAD</td> 10383 <td>Runtime check on size of automatic array</td> 10384 <td class="none" align="center">Unknown</td> 10385 </tr> 10386 <tr id="1762"> 10387 <td><a href="https://wg21.link/cwg1762">1762</a></td> 10388 <td>C++14</td> 10389 <td>Reserved identifier used in <I>literal-operator-id</I> example</td> 10390 <td class="none" align="center">Unknown</td> 10391 </tr> 10392 <tr class="open" id="1763"> 10393 <td><a href="https://wg21.link/cwg1763">1763</a></td> 10394 <td>open</td> 10395 <td>Length mismatch in template type deduction</td> 10396 <td align="center">Not resolved</td> 10397 </tr> 10398 <tr id="1764"> 10399 <td><a href="https://wg21.link/cwg1764">1764</a></td> 10400 <td>C++14</td> 10401 <td>Hiding of function from using-declaration by signature</td> 10402 <td class="none" align="center">Unknown</td> 10403 </tr> 10404 <tr id="1765"> 10405 <td><a href="https://wg21.link/cwg1765">1765</a></td> 10406 <td>C++14</td> 10407 <td>Overflow of enumeration used as enumerator value</td> 10408 <td class="none" align="center">Unknown</td> 10409 </tr> 10410 <tr id="1766"> 10411 <td><a href="https://wg21.link/cwg1766">1766</a></td> 10412 <td>CD4</td> 10413 <td>Values outside the range of the values of an enumeration</td> 10414 <td class="none" align="center">Unknown</td> 10415 </tr> 10416 <tr id="1767"> 10417 <td><a href="https://wg21.link/cwg1767">1767</a></td> 10418 <td>C++14</td> 10419 <td>Scoped enumeration in a <TT>switch</TT> statement</td> 10420 <td class="none" align="center">Unknown</td> 10421 </tr> 10422 <tr id="1768"> 10423 <td><a href="https://wg21.link/cwg1768">1768</a></td> 10424 <td>NAD</td> 10425 <td>Zero-element array of runtime bound</td> 10426 <td class="none" align="center">Unknown</td> 10427 </tr> 10428 <tr id="1769"> 10429 <td><a href="https://wg21.link/cwg1769">1769</a></td> 10430 <td>C++14</td> 10431 <td>Catching a base class of the exception object</td> 10432 <td class="none" align="center">Unknown</td> 10433 </tr> 10434 <tr id="1770"> 10435 <td><a href="https://wg21.link/cwg1770">1770</a></td> 10436 <td>C++14</td> 10437 <td>Type matching of non-type template parameters and arguments</td> 10438 <td class="none" align="center">Unknown</td> 10439 </tr> 10440 <tr class="open" id="1771"> 10441 <td><a href="https://wg21.link/cwg1771">1771</a></td> 10442 <td>open</td> 10443 <td>Restricted lookup in <I>nested-name-specifier</I></td> 10444 <td align="center">Not resolved</td> 10445 </tr> 10446 <tr id="1772"> 10447 <td><a href="https://wg21.link/cwg1772">1772</a></td> 10448 <td>C++14</td> 10449 <td><TT>__func__</TT> in a lambda body</td> 10450 <td class="none" align="center">Unknown</td> 10451 </tr> 10452 <tr id="1773"> 10453 <td><a href="https://wg21.link/cwg1773">1773</a></td> 10454 <td>C++14</td> 10455 <td>Out-of-lifetime lvalue-to-rvalue conversion</td> 10456 <td class="none" align="center">Unknown</td> 10457 </tr> 10458 <tr id="1774"> 10459 <td><a href="https://wg21.link/cwg1774">1774</a></td> 10460 <td>CD4</td> 10461 <td>Discrepancy between subobject destruction and stack unwinding</td> 10462 <td class="none" align="center">Unknown</td> 10463 </tr> 10464 <tr id="1775"> 10465 <td><a href="https://wg21.link/cwg1775">1775</a></td> 10466 <td>C++14</td> 10467 <td>Undefined behavior of line splice in raw string literal</td> 10468 <td class="none" align="center">Unknown</td> 10469 </tr> 10470 <tr id="1776"> 10471 <td><a href="https://wg21.link/cwg1776">1776</a></td> 10472 <td>CD4</td> 10473 <td>Replacement of class objects containing reference members</td> 10474 <td class="none" align="center">Unknown</td> 10475 </tr> 10476 <tr id="1777"> 10477 <td><a href="https://wg21.link/cwg1777">1777</a></td> 10478 <td>CD4</td> 10479 <td>Empty pack expansion in <I>dynamic-exception-specification</I></td> 10480 <td class="none" align="center">Unknown</td> 10481 </tr> 10482 <tr id="1778"> 10483 <td><a href="https://wg21.link/cwg1778">1778</a></td> 10484 <td>C++14</td> 10485 <td><I>exception-specification</I> in explicitly-defaulted functions</td> 10486 <td class="full" align="center">Clang 9</td> 10487 </tr> 10488 <tr id="1779"> 10489 <td><a href="https://wg21.link/cwg1779">1779</a></td> 10490 <td>CD4</td> 10491 <td>Type dependency of <TT>__func__</TT></td> 10492 <td class="none" align="center">Unknown</td> 10493 </tr> 10494 <tr id="1780"> 10495 <td><a href="https://wg21.link/cwg1780">1780</a></td> 10496 <td>CD4</td> 10497 <td>Explicit instantiation/specialization of generic lambda <TT>operator()</TT></td> 10498 <td class="none" align="center">Unknown</td> 10499 </tr> 10500 <tr id="1781"> 10501 <td><a href="https://wg21.link/cwg1781">1781</a></td> 10502 <td>DRWP</td> 10503 <td>Converting from <TT>nullptr_t</TT> to <TT>bool</TT> in overload resolution</td> 10504 <td class="none" align="center">Unknown</td> 10505 </tr> 10506 <tr id="1782"> 10507 <td><a href="https://wg21.link/cwg1782">1782</a></td> 10508 <td>CD4</td> 10509 <td>Form of initialization for <TT>nullptr_t</TT> to <TT>bool</TT> conversion</td> 10510 <td class="none" align="center">Unknown</td> 10511 </tr> 10512 <tr id="1783"> 10513 <td><a href="https://wg21.link/cwg1783">1783</a></td> 10514 <td>NAD</td> 10515 <td>Why are virtual destructors non-trivial?</td> 10516 <td class="none" align="center">Unknown</td> 10517 </tr> 10518 <tr id="1784"> 10519 <td><a href="https://wg21.link/cwg1784">1784</a></td> 10520 <td>C++17</td> 10521 <td>Concurrent execution during static local initialization</td> 10522 <td class="none" align="center">Unknown</td> 10523 </tr> 10524 <tr id="1785"> 10525 <td><a href="https://wg21.link/cwg1785">1785</a></td> 10526 <td>NAD</td> 10527 <td>Conflicting diagnostic requirements for template definitions</td> 10528 <td class="none" align="center">Unknown</td> 10529 </tr> 10530 <tr id="1786"> 10531 <td><a href="https://wg21.link/cwg1786">1786</a></td> 10532 <td>C++14</td> 10533 <td>Effect of merging allocations on memory leakage</td> 10534 <td class="none" align="center">Unknown</td> 10535 </tr> 10536 <tr id="1787"> 10537 <td><a href="https://wg21.link/cwg1787">1787</a></td> 10538 <td>C++14</td> 10539 <td>Uninitialized <TT>unsigned char</TT> values</td> 10540 <td class="none" align="center">Unknown</td> 10541 </tr> 10542 <tr id="1788"> 10543 <td><a href="https://wg21.link/cwg1788">1788</a></td> 10544 <td>CD4</td> 10545 <td>Sized deallocation of array of non-class type</td> 10546 <td class="none" align="center">Unknown</td> 10547 </tr> 10548 <tr class="open" id="1789"> 10549 <td><a href="https://wg21.link/cwg1789">1789</a></td> 10550 <td>drafting</td> 10551 <td>Array reference vs array decay in overload resolution</td> 10552 <td align="center">Not resolved</td> 10553 </tr> 10554 <tr class="open" id="1790"> 10555 <td><a href="https://wg21.link/cwg1790">1790</a></td> 10556 <td>extension</td> 10557 <td>Ellipsis following function parameter pack</td> 10558 <td align="center">Extension</td> 10559 </tr> 10560 <tr id="1791"> 10561 <td><a href="https://wg21.link/cwg1791">1791</a></td> 10562 <td>CD4</td> 10563 <td>Incorrect restrictions on <I>cv-qualifier-seq</I> and <I>ref-qualifier</I></td> 10564 <td class="none" align="center">Unknown</td> 10565 </tr> 10566 <tr id="1792"> 10567 <td><a href="https://wg21.link/cwg1792">1792</a></td> 10568 <td>NAD</td> 10569 <td>Incorrect example of explicit specialization of member enumeration</td> 10570 <td class="none" align="center">Unknown</td> 10571 </tr> 10572 <tr id="1793"> 10573 <td><a href="https://wg21.link/cwg1793">1793</a></td> 10574 <td>CD4</td> 10575 <td><TT>thread_local</TT> in explicit specializations</td> 10576 <td class="none" align="center">Unknown</td> 10577 </tr> 10578 <tr id="1794"> 10579 <td><a href="https://wg21.link/cwg1794">1794</a></td> 10580 <td>C++17</td> 10581 <td><TT>template</TT> keyword and alias templates</td> 10582 <td class="none" align="center">Unknown</td> 10583 </tr> 10584 <tr id="1795"> 10585 <td><a href="https://wg21.link/cwg1795">1795</a></td> 10586 <td>CD4</td> 10587 <td>Disambiguating <I>original-namespace-definition</I> and <I>extension-namespace-definition</I></td> 10588 <td class="none" align="center">Unknown</td> 10589 </tr> 10590 <tr id="1796"> 10591 <td><a href="https://wg21.link/cwg1796">1796</a></td> 10592 <td>CD4</td> 10593 <td>Is all-bits-zero for null characters a meaningful requirement?</td> 10594 <td class="none" align="center">Unknown</td> 10595 </tr> 10596 <tr id="1797"> 10597 <td><a href="https://wg21.link/cwg1797">1797</a></td> 10598 <td>CD4</td> 10599 <td>Are all bit patterns of <TT>unsigned char</TT> distinct numbers?</td> 10600 <td class="none" align="center">Unknown</td> 10601 </tr> 10602 <tr id="1798"> 10603 <td><a href="https://wg21.link/cwg1798">1798</a></td> 10604 <td>NAD</td> 10605 <td><I>exception-specification</I>s of template arguments</td> 10606 <td class="none" align="center">Unknown</td> 10607 </tr> 10608 <tr id="1799"> 10609 <td><a href="https://wg21.link/cwg1799">1799</a></td> 10610 <td>CD4</td> 10611 <td><TT>mutable</TT> and non-explicit const qualification</td> 10612 <td class="none" align="center">Unknown</td> 10613 </tr> 10614 <tr id="1800"> 10615 <td><a href="https://wg21.link/cwg1800">1800</a></td> 10616 <td>CD4</td> 10617 <td>Pointer to member of nested anonymous union</td> 10618 <td class="none" align="center">Unknown</td> 10619 </tr> 10620 <tr class="open" id="1801"> 10621 <td><a href="https://wg21.link/cwg1801">1801</a></td> 10622 <td>drafting</td> 10623 <td>Kind of expression referring to member of anonymous union</td> 10624 <td align="center">Not resolved</td> 10625 </tr> 10626 <tr id="1802"> 10627 <td><a href="https://wg21.link/cwg1802">1802</a></td> 10628 <td>CD4</td> 10629 <td><TT>char16_t</TT> string literals and surrogate pairs</td> 10630 <td class="none" align="center">Unknown</td> 10631 </tr> 10632 <tr class="open" id="1803"> 10633 <td><a href="https://wg21.link/cwg1803">1803</a></td> 10634 <td>drafting</td> 10635 <td><I>opaque-enum-declaration</I> as <I>member-declaration</I></td> 10636 <td align="center">Not resolved</td> 10637 </tr> 10638 <tr id="1804"> 10639 <td><a href="https://wg21.link/cwg1804">1804</a></td> 10640 <td>CD4</td> 10641 <td>Partial specialization and friendship</td> 10642 <td class="none" align="center">Unknown</td> 10643 </tr> 10644 <tr id="1805"> 10645 <td><a href="https://wg21.link/cwg1805">1805</a></td> 10646 <td>CD4</td> 10647 <td>Conversions of array operands in <I>conditional-expression</I>s</td> 10648 <td class="none" align="center">Unknown</td> 10649 </tr> 10650 <tr id="1806"> 10651 <td><a href="https://wg21.link/cwg1806">1806</a></td> 10652 <td>CD4</td> 10653 <td>Virtual bases and move-assignment</td> 10654 <td class="none" align="center">Unknown</td> 10655 </tr> 10656 <tr id="1807"> 10657 <td><a href="https://wg21.link/cwg1807">1807</a></td> 10658 <td>CD4</td> 10659 <td>Order of destruction of array elements after an exception</td> 10660 <td class="none" align="center">Unknown</td> 10661 </tr> 10662 <tr class="open" id="1808"> 10663 <td><a href="https://wg21.link/cwg1808">1808</a></td> 10664 <td>drafting</td> 10665 <td>Constructor templates vs default constructors</td> 10666 <td align="center">Not resolved</td> 10667 </tr> 10668 <tr id="1809"> 10669 <td><a href="https://wg21.link/cwg1809">1809</a></td> 10670 <td>CD4</td> 10671 <td>Narrowing and template argument deduction</td> 10672 <td class="none" align="center">Unknown</td> 10673 </tr> 10674 <tr id="1810"> 10675 <td><a href="https://wg21.link/cwg1810">1810</a></td> 10676 <td>CD4</td> 10677 <td>Invalid <I>ud-suffix</I>es</td> 10678 <td class="none" align="center">Unknown</td> 10679 </tr> 10680 <tr id="1811"> 10681 <td><a href="https://wg21.link/cwg1811">1811</a></td> 10682 <td>CD4</td> 10683 <td>Lookup of deallocation function in a virtual destructor definition</td> 10684 <td class="none" align="center">Unknown</td> 10685 </tr> 10686 <tr id="1812"> 10687 <td><a href="https://wg21.link/cwg1812">1812</a></td> 10688 <td>C++17</td> 10689 <td>Omission of <TT>template</TT> in a <I>typename-specifier</I></td> 10690 <td class="none" align="center">Unknown</td> 10691 </tr> 10692 <tr id="1813"> 10693 <td><a href="https://wg21.link/cwg1813">1813</a></td> 10694 <td>CD4</td> 10695 <td>Direct vs indirect bases in standard-layout classes</td> 10696 <td class="full" align="center">Clang 7</td> 10697 </tr> 10698 <tr id="1814"> 10699 <td><a href="https://wg21.link/cwg1814">1814</a></td> 10700 <td>CD4</td> 10701 <td>Default arguments in <I>lambda-expression</I>s</td> 10702 <td class="full" align="center">Yes</td> 10703 </tr> 10704 <tr id="1815"> 10705 <td><a href="https://wg21.link/cwg1815">1815</a></td> 10706 <td>CD4</td> 10707 <td>Lifetime extension in aggregate initialization</td> 10708 <td class="none" align="center">No</td> 10709 </tr> 10710 <tr id="1816"> 10711 <td><a href="https://wg21.link/cwg1816">1816</a></td> 10712 <td>CD4</td> 10713 <td>Unclear specification of bit-field values</td> 10714 <td class="none" align="center">Unknown</td> 10715 </tr> 10716 <tr class="open" id="1817"> 10717 <td><a href="https://wg21.link/cwg1817">1817</a></td> 10718 <td>drafting</td> 10719 <td>Linkage specifications and nested scopes</td> 10720 <td align="center">Not resolved</td> 10721 </tr> 10722 <tr class="open" id="1818"> 10723 <td><a href="https://wg21.link/cwg1818">1818</a></td> 10724 <td>open</td> 10725 <td>Visibility and inherited language linkage</td> 10726 <td align="center">Not resolved</td> 10727 </tr> 10728 <tr id="1819"> 10729 <td><a href="https://wg21.link/cwg1819">1819</a></td> 10730 <td>CD4</td> 10731 <td>Acceptable scopes for definition of partial specialization</td> 10732 <td class="none" align="center">Unknown</td> 10733 </tr> 10734 <tr class="open" id="1820"> 10735 <td><a href="https://wg21.link/cwg1820">1820</a></td> 10736 <td>open</td> 10737 <td>Qualified typedef names</td> 10738 <td align="center">Not resolved</td> 10739 </tr> 10740 <tr class="open" id="1821"> 10741 <td><a href="https://wg21.link/cwg1821">1821</a></td> 10742 <td>open</td> 10743 <td>Qualified redeclarations in a class <I>member-specification</I></td> 10744 <td align="center">Not resolved</td> 10745 </tr> 10746 <tr class="open" id="1822"> 10747 <td><a href="https://wg21.link/cwg1822">1822</a></td> 10748 <td>open</td> 10749 <td>Lookup of parameter names in <I>lambda-expression</I>s</td> 10750 <td align="center">Not resolved</td> 10751 </tr> 10752 <tr id="1823"> 10753 <td><a href="https://wg21.link/cwg1823">1823</a></td> 10754 <td>CD4</td> 10755 <td>String literal uniqueness in inline functions</td> 10756 <td class="none" align="center">Unknown</td> 10757 </tr> 10758 <tr id="1824"> 10759 <td><a href="https://wg21.link/cwg1824">1824</a></td> 10760 <td>CD4</td> 10761 <td>Completeness of return type vs point of instantiation</td> 10762 <td class="none" align="center">Unknown</td> 10763 </tr> 10764 <tr id="1825"> 10765 <td><a href="https://wg21.link/cwg1825">1825</a></td> 10766 <td>C++17</td> 10767 <td>Partial ordering between variadic and non-variadic function templates</td> 10768 <td class="none" align="center">Unknown</td> 10769 </tr> 10770 <tr id="1826"> 10771 <td><a href="https://wg21.link/cwg1826">1826</a></td> 10772 <td>NAD</td> 10773 <td><TT>const</TT> floating-point in constant expressions</td> 10774 <td class="none" align="center">Unknown</td> 10775 </tr> 10776 <tr class="open" id="1827"> 10777 <td><a href="https://wg21.link/cwg1827">1827</a></td> 10778 <td>drafting</td> 10779 <td>Reference binding with ambiguous conversions</td> 10780 <td align="center">Not resolved</td> 10781 </tr> 10782 <tr class="open" id="1828"> 10783 <td><a href="https://wg21.link/cwg1828">1828</a></td> 10784 <td>drafting</td> 10785 <td><I>nested-name-specifier</I> ambiguity</td> 10786 <td align="center">Not resolved</td> 10787 </tr> 10788 <tr class="open" id="1829"> 10789 <td><a href="https://wg21.link/cwg1829">1829</a></td> 10790 <td>open</td> 10791 <td>Dependent unnamed types</td> 10792 <td align="center">Not resolved</td> 10793 </tr> 10794 <tr id="1830"> 10795 <td><a href="https://wg21.link/cwg1830">1830</a></td> 10796 <td>CD4</td> 10797 <td>Repeated specifiers</td> 10798 <td class="none" align="center">Unknown</td> 10799 </tr> 10800 <tr id="1831"> 10801 <td><a href="https://wg21.link/cwg1831">1831</a></td> 10802 <td>NAD</td> 10803 <td>Explicitly vs implicitly deleted move constructors</td> 10804 <td class="none" align="center">Unknown</td> 10805 </tr> 10806 <tr id="1832"> 10807 <td><a href="https://wg21.link/cwg1832">1832</a></td> 10808 <td>CD4</td> 10809 <td>Casting to incomplete enumeration</td> 10810 <td class="none" align="center">Unknown</td> 10811 </tr> 10812 <tr id="1833"> 10813 <td><a href="https://wg21.link/cwg1833">1833</a></td> 10814 <td>NAD</td> 10815 <td><TT>friend</TT> declarations naming implicitly-declared member functions</td> 10816 <td class="none" align="center">Unknown</td> 10817 </tr> 10818 <tr id="1834"> 10819 <td><a href="https://wg21.link/cwg1834">1834</a></td> 10820 <td>CD4</td> 10821 <td>Constant initialization binding a reference to an xvalue</td> 10822 <td class="none" align="center">Unknown</td> 10823 </tr> 10824 <tr class="open" id="1835"> 10825 <td><a href="https://wg21.link/cwg1835">1835</a></td> 10826 <td>drafting</td> 10827 <td>Dependent member lookup before <TT><</TT></td> 10828 <td align="center">Not resolved</td> 10829 </tr> 10830 <tr id="1836"> 10831 <td><a href="https://wg21.link/cwg1836">1836</a></td> 10832 <td>DRWP</td> 10833 <td>Use of class type being defined in <I>trailing-return-type</I></td> 10834 <td class="none" align="center">Unknown</td> 10835 </tr> 10836 <tr class="open" id="1837"> 10837 <td><a href="https://wg21.link/cwg1837">1837</a></td> 10838 <td>drafting</td> 10839 <td>Use of <TT>this</TT> in <TT>friend</TT> and local class declarations</td> 10840 <td align="center">Not resolved</td> 10841 </tr> 10842 <tr id="1838"> 10843 <td><a href="https://wg21.link/cwg1838">1838</a></td> 10844 <td>CD4</td> 10845 <td>Definition via <I>unqualified-id</I> and <I>using-declaration</I></td> 10846 <td class="none" align="center">Unknown</td> 10847 </tr> 10848 <tr class="open" id="1839"> 10849 <td><a href="https://wg21.link/cwg1839">1839</a></td> 10850 <td>review</td> 10851 <td>Lookup of block-scope <TT>extern</TT> declarations</td> 10852 <td align="center">Not resolved</td> 10853 </tr> 10854 <tr class="open" id="1840"> 10855 <td><a href="https://wg21.link/cwg1840">1840</a></td> 10856 <td>drafting</td> 10857 <td>Non-deleted explicit specialization of deleted function template</td> 10858 <td align="center">Not resolved</td> 10859 </tr> 10860 <tr class="open" id="1841"> 10861 <td><a href="https://wg21.link/cwg1841">1841</a></td> 10862 <td>drafting</td> 10863 <td><TT><</TT> following template injected-class-name</td> 10864 <td align="center">Not resolved</td> 10865 </tr> 10866 <tr class="open" id="1842"> 10867 <td><a href="https://wg21.link/cwg1842">1842</a></td> 10868 <td>concurrency</td> 10869 <td>Unevaluated operands and “carries a dependency”</td> 10870 <td align="center">Not resolved</td> 10871 </tr> 10872 <tr id="1843"> 10873 <td><a href="https://wg21.link/cwg1843">1843</a></td> 10874 <td>CD4</td> 10875 <td>Bit-field in conditional operator with <TT>throw</TT> operand</td> 10876 <td class="none" align="center">Unknown</td> 10877 </tr> 10878 <tr class="open" id="1844"> 10879 <td><a href="https://wg21.link/cwg1844">1844</a></td> 10880 <td>drafting</td> 10881 <td>Defining “immediate context”</td> 10882 <td align="center">Not resolved</td> 10883 </tr> 10884 <tr class="open" id="1845"> 10885 <td><a href="https://wg21.link/cwg1845">1845</a></td> 10886 <td>drafting</td> 10887 <td>Point of instantiation of a variable template specialization</td> 10888 <td align="center">Not resolved</td> 10889 </tr> 10890 <tr id="1846"> 10891 <td><a href="https://wg21.link/cwg1846">1846</a></td> 10892 <td>CD4</td> 10893 <td>Declaring explicitly-defaulted implicitly-deleted functions</td> 10894 <td class="none" align="center">Unknown</td> 10895 </tr> 10896 <tr id="1847"> 10897 <td><a href="https://wg21.link/cwg1847">1847</a></td> 10898 <td>CD4</td> 10899 <td>Clarifying compatibility during partial ordering</td> 10900 <td class="none" align="center">Unknown</td> 10901 </tr> 10902 <tr id="1848"> 10903 <td><a href="https://wg21.link/cwg1848">1848</a></td> 10904 <td>CD4</td> 10905 <td>Parenthesized constructor and destructor declarators</td> 10906 <td class="none" align="center">Unknown</td> 10907 </tr> 10908 <tr class="open" id="1849"> 10909 <td><a href="https://wg21.link/cwg1849">1849</a></td> 10910 <td>drafting</td> 10911 <td>Variable templates and the ODR</td> 10912 <td align="center">Not resolved</td> 10913 </tr> 10914 <tr id="1850"> 10915 <td><a href="https://wg21.link/cwg1850">1850</a></td> 10916 <td>CD4</td> 10917 <td>Differences between definition context and point of instantiation</td> 10918 <td class="none" align="center">Unknown</td> 10919 </tr> 10920 <tr id="1851"> 10921 <td><a href="https://wg21.link/cwg1851">1851</a></td> 10922 <td>CD4</td> 10923 <td><TT>decltype(auto)</TT> in <I>new-expression</I>s</td> 10924 <td class="none" align="center">Unknown</td> 10925 </tr> 10926 <tr id="1852"> 10927 <td><a href="https://wg21.link/cwg1852">1852</a></td> 10928 <td>CD4</td> 10929 <td>Wording issues regarding <TT>decltype(auto)</TT></td> 10930 <td class="none" align="center">Unknown</td> 10931 </tr> 10932 <tr class="open" id="1853"> 10933 <td><a href="https://wg21.link/cwg1853">1853</a></td> 10934 <td>drafting</td> 10935 <td>Defining “allocated storage”</td> 10936 <td align="center">Not resolved</td> 10937 </tr> 10938 <tr class="open" id="1854"> 10939 <td><a href="https://wg21.link/cwg1854">1854</a></td> 10940 <td>drafting</td> 10941 <td>Disallowing use of implicitly-deleted functions</td> 10942 <td align="center">Not resolved</td> 10943 </tr> 10944 <tr id="1855"> 10945 <td><a href="https://wg21.link/cwg1855">1855</a></td> 10946 <td>dup</td> 10947 <td>Out-of-lifetime access to nonstatic data members</td> 10948 <td class="none" align="center">Unknown</td> 10949 </tr> 10950 <tr class="open" id="1856"> 10951 <td><a href="https://wg21.link/cwg1856">1856</a></td> 10952 <td>open</td> 10953 <td>Indirect nested classes of class templates</td> 10954 <td align="center">Not resolved</td> 10955 </tr> 10956 <tr class="open" id="1857"> 10957 <td><a href="https://wg21.link/cwg1857">1857</a></td> 10958 <td>drafting</td> 10959 <td>Additional questions about bits</td> 10960 <td align="center">Not resolved</td> 10961 </tr> 10962 <tr id="1858"> 10963 <td><a href="https://wg21.link/cwg1858">1858</a></td> 10964 <td>CD4</td> 10965 <td>Comparing pointers to union members</td> 10966 <td class="none" align="center">Unknown</td> 10967 </tr> 10968 <tr id="1859"> 10969 <td><a href="https://wg21.link/cwg1859">1859</a></td> 10970 <td>NAD</td> 10971 <td>UTF-16 in <TT>char16_t</TT> string literals</td> 10972 <td class="none" align="center">Unknown</td> 10973 </tr> 10974 <tr id="1860"> 10975 <td><a href="https://wg21.link/cwg1860">1860</a></td> 10976 <td>C++17</td> 10977 <td>What is a “direct member?”</td> 10978 <td class="none" align="center">Unknown</td> 10979 </tr> 10980 <tr id="1861"> 10981 <td><a href="https://wg21.link/cwg1861">1861</a></td> 10982 <td>CD4</td> 10983 <td>Values of a bit-field</td> 10984 <td class="none" align="center">Unknown</td> 10985 </tr> 10986 <tr id="1862"> 10987 <td><a href="https://wg21.link/cwg1862">1862</a></td> 10988 <td>DRWP</td> 10989 <td>Determining “corresponding members” for friendship</td> 10990 <td class="none" align="center">Unknown</td> 10991 </tr> 10992 <tr id="1863"> 10993 <td><a href="https://wg21.link/cwg1863">1863</a></td> 10994 <td>CD4</td> 10995 <td>Requirements on thrown object type to support <TT>std::current_exception()</TT></td> 10996 <td class="none" align="center">Unknown</td> 10997 </tr> 10998 <tr class="open" id="1864"> 10999 <td><a href="https://wg21.link/cwg1864">1864</a></td> 11000 <td>extension</td> 11001 <td>List-initialization of array objects</td> 11002 <td align="center">Extension</td> 11003 </tr> 11004 <tr id="1865"> 11005 <td><a href="https://wg21.link/cwg1865">1865</a></td> 11006 <td>CD4</td> 11007 <td>Pointer arithmetic and multi-level qualification conversions</td> 11008 <td class="none" align="center">Unknown</td> 11009 </tr> 11010 <tr id="1866"> 11011 <td><a href="https://wg21.link/cwg1866">1866</a></td> 11012 <td>CD4</td> 11013 <td>Initializing variant members with non-trivial destructors</td> 11014 <td class="none" align="center">Unknown</td> 11015 </tr> 11016 <tr id="1867"> 11017 <td><a href="https://wg21.link/cwg1867">1867</a></td> 11018 <td>NAD</td> 11019 <td>Function/expression ambiguity with qualified parameter name</td> 11020 <td class="none" align="center">Unknown</td> 11021 </tr> 11022 <tr class="open" id="1868"> 11023 <td><a href="https://wg21.link/cwg1868">1868</a></td> 11024 <td>drafting</td> 11025 <td>Meaning of “placeholder type”</td> 11026 <td align="center">Not resolved</td> 11027 </tr> 11028 <tr id="1869"> 11029 <td><a href="https://wg21.link/cwg1869">1869</a></td> 11030 <td>NAD</td> 11031 <td><TT>thread_local</TT> vs <I>linkage-specification</I>s</td> 11032 <td class="none" align="center">Unknown</td> 11033 </tr> 11034 <tr id="1870"> 11035 <td><a href="https://wg21.link/cwg1870">1870</a></td> 11036 <td>CD4</td> 11037 <td>Contradictory wording about definitions vs explicit specialization/instantiation</td> 11038 <td class="none" align="center">Unknown</td> 11039 </tr> 11040 <tr class="open" id="1871"> 11041 <td><a href="https://wg21.link/cwg1871">1871</a></td> 11042 <td>extension</td> 11043 <td>Non-identifier characters in <I>ud-suffix</I></td> 11044 <td align="center">Extension</td> 11045 </tr> 11046 <tr id="1872"> 11047 <td><a href="https://wg21.link/cwg1872">1872</a></td> 11048 <td>CD4</td> 11049 <td>Instantiations of <TT>constexpr</TT> templates that cannot appear in constant expressions</td> 11050 <td class="full" align="center">Clang 9</td> 11051 </tr> 11052 <tr id="1873"> 11053 <td><a href="https://wg21.link/cwg1873">1873</a></td> 11054 <td>CD4</td> 11055 <td>Protected member access from derived class friends</td> 11056 <td class="none" align="center">Unknown</td> 11057 </tr> 11058 <tr id="1874"> 11059 <td><a href="https://wg21.link/cwg1874">1874</a></td> 11060 <td>CD4</td> 11061 <td>Type vs non-type template parameters with <TT>class</TT> keyword</td> 11062 <td class="none" align="center">Unknown</td> 11063 </tr> 11064 <tr id="1875"> 11065 <td><a href="https://wg21.link/cwg1875">1875</a></td> 11066 <td>CD4</td> 11067 <td>Reordering declarations in class scope</td> 11068 <td class="none" align="center">Unknown</td> 11069 </tr> 11070 <tr class="open" id="1876"> 11071 <td><a href="https://wg21.link/cwg1876">1876</a></td> 11072 <td>extension</td> 11073 <td>Preventing explicit specialization</td> 11074 <td align="center">Extension</td> 11075 </tr> 11076 <tr id="1877"> 11077 <td><a href="https://wg21.link/cwg1877">1877</a></td> 11078 <td>CD4</td> 11079 <td>Return type deduction from <TT>return</TT> with no operand</td> 11080 <td class="none" align="center">Unknown</td> 11081 </tr> 11082 <tr id="1878"> 11083 <td><a href="https://wg21.link/cwg1878">1878</a></td> 11084 <td>CD4</td> 11085 <td><TT>operator auto</TT> template</td> 11086 <td class="none" align="center">Unknown</td> 11087 </tr> 11088 <tr id="1879"> 11089 <td><a href="https://wg21.link/cwg1879">1879</a></td> 11090 <td>NAD</td> 11091 <td>Inadequate definition of alignment requirement</td> 11092 <td class="none" align="center">Unknown</td> 11093 </tr> 11094 <tr class="open" id="1880"> 11095 <td><a href="https://wg21.link/cwg1880">1880</a></td> 11096 <td>drafting</td> 11097 <td>When are parameter objects destroyed?</td> 11098 <td align="center">Not resolved</td> 11099 </tr> 11100 <tr id="1881"> 11101 <td><a href="https://wg21.link/cwg1881">1881</a></td> 11102 <td>CD4</td> 11103 <td>Standard-layout classes and unnamed bit-fields</td> 11104 <td class="full" align="center">Clang 7</td> 11105 </tr> 11106 <tr id="1882"> 11107 <td><a href="https://wg21.link/cwg1882">1882</a></td> 11108 <td>CD4</td> 11109 <td>Reserved names without library use</td> 11110 <td class="none" align="center">Unknown</td> 11111 </tr> 11112 <tr class="open" id="1883"> 11113 <td><a href="https://wg21.link/cwg1883">1883</a></td> 11114 <td>drafting</td> 11115 <td>Protected access to constructors in <I>mem-initializer</I>s</td> 11116 <td align="center">Not resolved</td> 11117 </tr> 11118 <tr class="open" id="1884"> 11119 <td><a href="https://wg21.link/cwg1884">1884</a></td> 11120 <td>drafting</td> 11121 <td>Unclear requirements for same-named external-linkage entities</td> 11122 <td align="center">Not resolved</td> 11123 </tr> 11124 <tr id="1885"> 11125 <td><a href="https://wg21.link/cwg1885">1885</a></td> 11126 <td>CD4</td> 11127 <td>Return value of a function is underspecified</td> 11128 <td class="none" align="center">Unknown</td> 11129 </tr> 11130 <tr id="1886"> 11131 <td><a href="https://wg21.link/cwg1886">1886</a></td> 11132 <td>CD4</td> 11133 <td>Language linkage for <TT>main()</TT></td> 11134 <td class="none" align="center">Unknown</td> 11135 </tr> 11136 <tr id="1887"> 11137 <td><a href="https://wg21.link/cwg1887">1887</a></td> 11138 <td>CD4</td> 11139 <td>Problems with <TT>::</TT> as <I>nested-name-specifier</I></td> 11140 <td class="none" align="center">Unknown</td> 11141 </tr> 11142 <tr id="1888"> 11143 <td><a href="https://wg21.link/cwg1888">1888</a></td> 11144 <td>CD4</td> 11145 <td>Implicitly-declared default constructors and <TT>explicit</TT></td> 11146 <td class="none" align="center">Unknown</td> 11147 </tr> 11148 <tr class="open" id="1889"> 11149 <td><a href="https://wg21.link/cwg1889">1889</a></td> 11150 <td>drafting</td> 11151 <td>Unclear effect of <TT>#pragma</TT> on conformance</td> 11152 <td align="center">Not resolved</td> 11153 </tr> 11154 <tr class="open" id="1890"> 11155 <td><a href="https://wg21.link/cwg1890">1890</a></td> 11156 <td>drafting</td> 11157 <td>Member type depending on definition of member function</td> 11158 <td align="center">Not resolved</td> 11159 </tr> 11160 <tr id="1891"> 11161 <td><a href="https://wg21.link/cwg1891">1891</a></td> 11162 <td>CD4</td> 11163 <td>Move constructor/assignment for closure class</td> 11164 <td class="full" align="center">Clang 4</td> 11165 </tr> 11166 <tr id="1892"> 11167 <td><a href="https://wg21.link/cwg1892">1892</a></td> 11168 <td>CD4</td> 11169 <td>Use of <TT>auto</TT> in function type</td> 11170 <td class="none" align="center">Unknown</td> 11171 </tr> 11172 <tr id="1893"> 11173 <td><a href="https://wg21.link/cwg1893">1893</a></td> 11174 <td>DRWP</td> 11175 <td>Function-style cast with <I>braced-init-list</I>s and empty pack expansions</td> 11176 <td class="none" align="center">Unknown</td> 11177 </tr> 11178 <tr class="open" id="1894"> 11179 <td><a href="https://wg21.link/cwg1894">1894</a></td> 11180 <td>open</td> 11181 <td><I>typedef-name</I>s and <I>using-declaration</I>s</td> 11182 <td align="center">Not resolved</td> 11183 </tr> 11184 <tr id="1895"> 11185 <td><a href="https://wg21.link/cwg1895">1895</a></td> 11186 <td>CD4</td> 11187 <td>Deleted conversions in conditional operator operands</td> 11188 <td class="none" align="center">Unknown</td> 11189 </tr> 11190 <tr class="open" id="1896"> 11191 <td><a href="https://wg21.link/cwg1896">1896</a></td> 11192 <td>drafting</td> 11193 <td>Repeated alias templates</td> 11194 <td align="center">Not resolved</td> 11195 </tr> 11196 <tr class="open" id="1897"> 11197 <td><a href="https://wg21.link/cwg1897">1897</a></td> 11198 <td>drafting</td> 11199 <td>ODR vs alternative tokens</td> 11200 <td align="center">Not resolved</td> 11201 </tr> 11202 <tr class="open" id="1898"> 11203 <td><a href="https://wg21.link/cwg1898">1898</a></td> 11204 <td>drafting</td> 11205 <td>Use of “equivalent” in overload resolution</td> 11206 <td align="center">Not resolved</td> 11207 </tr> 11208 <tr id="1899"> 11209 <td><a href="https://wg21.link/cwg1899">1899</a></td> 11210 <td>CD4</td> 11211 <td>Value-dependent constant expressions</td> 11212 <td class="none" align="center">Unknown</td> 11213 </tr> 11214 <tr class="open" id="1900"> 11215 <td><a href="https://wg21.link/cwg1900">1900</a></td> 11216 <td>drafting</td> 11217 <td>Do <TT>friend</TT> declarations count as “previous declarations”?</td> 11218 <td align="center">Not resolved</td> 11219 </tr> 11220 <tr class="open" id="1901"> 11221 <td><a href="https://wg21.link/cwg1901">1901</a></td> 11222 <td>drafting</td> 11223 <td><I>punctuator</I> referenced but not defined</td> 11224 <td align="center">Not resolved</td> 11225 </tr> 11226 <tr id="1902"> 11227 <td><a href="https://wg21.link/cwg1902">1902</a></td> 11228 <td>CD4</td> 11229 <td>What makes a conversion “otherwise ill-formed”?</td> 11230 <td class="full" align="center">Clang 3.7</td> 11231 </tr> 11232 <tr id="1903"> 11233 <td><a href="https://wg21.link/cwg1903">1903</a></td> 11234 <td>CD4</td> 11235 <td>What declarations are introduced by a non-member <I>using-declaration</I>?</td> 11236 <td class="none" align="center">Unknown</td> 11237 </tr> 11238 <tr id="1904"> 11239 <td><a href="https://wg21.link/cwg1904">1904</a></td> 11240 <td>NAD</td> 11241 <td>Default template arguments for members of class templates</td> 11242 <td class="none" align="center">Unknown</td> 11243 </tr> 11244 <tr id="1905"> 11245 <td><a href="https://wg21.link/cwg1905">1905</a></td> 11246 <td>NAD</td> 11247 <td>Dependent types and injected-class-names</td> 11248 <td class="none" align="center">Unknown</td> 11249 </tr> 11250 <tr id="1906"> 11251 <td><a href="https://wg21.link/cwg1906">1906</a></td> 11252 <td>NAD</td> 11253 <td>Name lookup in member <TT>friend</TT> declaration</td> 11254 <td class="none" align="center">Unknown</td> 11255 </tr> 11256 <tr class="open" id="1907"> 11257 <td><a href="https://wg21.link/cwg1907">1907</a></td> 11258 <td>drafting</td> 11259 <td><I>using-declaration</I>s and default arguments</td> 11260 <td align="center">Not resolved</td> 11261 </tr> 11262 <tr class="open" id="1908"> 11263 <td><a href="https://wg21.link/cwg1908">1908</a></td> 11264 <td>drafting</td> 11265 <td>Dual destructor lookup and <I>template-id</I>s</td> 11266 <td align="center">Not resolved</td> 11267 </tr> 11268 <tr id="1909"> 11269 <td><a href="https://wg21.link/cwg1909">1909</a></td> 11270 <td>CD4</td> 11271 <td>Member class template with the same name as the class</td> 11272 <td class="full" align="center">Yes</td> 11273 </tr> 11274 <tr id="1910"> 11275 <td><a href="https://wg21.link/cwg1910">1910</a></td> 11276 <td>DRWP</td> 11277 <td>“Shall” requirement applied to runtime behavior</td> 11278 <td class="none" align="center">Unknown</td> 11279 </tr> 11280 <tr id="1911"> 11281 <td><a href="https://wg21.link/cwg1911">1911</a></td> 11282 <td>CD4</td> 11283 <td><TT>constexpr</TT> constructor with non-literal base class</td> 11284 <td class="none" align="center">Unknown</td> 11285 </tr> 11286 <tr class="open" id="1912"> 11287 <td><a href="https://wg21.link/cwg1912">1912</a></td> 11288 <td>extension</td> 11289 <td><I>exception-specification</I> of defaulted function</td> 11290 <td align="center">Extension</td> 11291 </tr> 11292 <tr id="1913"> 11293 <td><a href="https://wg21.link/cwg1913">1913</a></td> 11294 <td>DRWP</td> 11295 <td><TT>decltype((x))</TT> in <I>lambda-expression</I>s</td> 11296 <td class="none" align="center">Unknown</td> 11297 </tr> 11298 <tr class="open" id="1914"> 11299 <td><a href="https://wg21.link/cwg1914">1914</a></td> 11300 <td>extension</td> 11301 <td>Duplicate standard attributes</td> 11302 <td align="center">Extension</td> 11303 </tr> 11304 <tr class="open" id="1915"> 11305 <td><a href="https://wg21.link/cwg1915">1915</a></td> 11306 <td>extension</td> 11307 <td>Potentially-invoked destructors in non-throwing constructors</td> 11308 <td align="center">Extension</td> 11309 </tr> 11310 <tr id="1916"> 11311 <td><a href="https://wg21.link/cwg1916">1916</a></td> 11312 <td>CD4</td> 11313 <td>“Same cv-unqualified type”</td> 11314 <td class="none" align="center">Unknown</td> 11315 </tr> 11316 <tr class="open" id="1917"> 11317 <td><a href="https://wg21.link/cwg1917">1917</a></td> 11318 <td>drafting</td> 11319 <td>decltype-qualified enumeration names</td> 11320 <td align="center">Not resolved</td> 11321 </tr> 11322 <tr class="open" id="1918"> 11323 <td><a href="https://wg21.link/cwg1918">1918</a></td> 11324 <td>open</td> 11325 <td><TT>friend</TT> templates with dependent scopes</td> 11326 <td align="center">Not resolved</td> 11327 </tr> 11328 <tr class="open" id="1919"> 11329 <td><a href="https://wg21.link/cwg1919">1919</a></td> 11330 <td>open</td> 11331 <td>Overload resolution for <TT>!</TT> with explicit conversion operator</td> 11332 <td align="center">Not resolved</td> 11333 </tr> 11334 <tr id="1920"> 11335 <td><a href="https://wg21.link/cwg1920">1920</a></td> 11336 <td>CD4</td> 11337 <td>Qualification mismatch in <I>pseudo-destructor-name</I></td> 11338 <td class="none" align="center">Unknown</td> 11339 </tr> 11340 <tr id="1921"> 11341 <td><a href="https://wg21.link/cwg1921">1921</a></td> 11342 <td>NAD</td> 11343 <td><TT>constexpr</TT> constructors and point of initialization of <TT>const</TT> variables</td> 11344 <td class="none" align="center">Unknown</td> 11345 </tr> 11346 <tr id="1922"> 11347 <td><a href="https://wg21.link/cwg1922">1922</a></td> 11348 <td>CD4</td> 11349 <td>Injected class template names and default arguments</td> 11350 <td class="none" align="center">Unknown</td> 11351 </tr> 11352 <tr class="open" id="1923"> 11353 <td><a href="https://wg21.link/cwg1923">1923</a></td> 11354 <td>extension</td> 11355 <td>Lvalues of type <TT>void</TT></td> 11356 <td align="center">Extension</td> 11357 </tr> 11358 <tr class="open" id="1924"> 11359 <td><a href="https://wg21.link/cwg1924">1924</a></td> 11360 <td>review</td> 11361 <td>Definition of “literal” and kinds of literals</td> 11362 <td align="center">Not resolved</td> 11363 </tr> 11364 <tr id="1925"> 11365 <td><a href="https://wg21.link/cwg1925">1925</a></td> 11366 <td>CD4</td> 11367 <td>Bit-field prvalues</td> 11368 <td class="none" align="center">Unknown</td> 11369 </tr> 11370 <tr id="1926"> 11371 <td><a href="https://wg21.link/cwg1926">1926</a></td> 11372 <td>CD4</td> 11373 <td>Potential results of subscript operator</td> 11374 <td class="none" align="center">Unknown</td> 11375 </tr> 11376 <tr id="1927"> 11377 <td><a href="https://wg21.link/cwg1927">1927</a></td> 11378 <td>dup</td> 11379 <td>Lifetime of temporaries in <I>init-capture</I>s</td> 11380 <td class="none" align="center">Unknown</td> 11381 </tr> 11382 <tr id="1928"> 11383 <td><a href="https://wg21.link/cwg1928">1928</a></td> 11384 <td>NAD</td> 11385 <td>Triviality of deleted special member functions</td> 11386 <td class="none" align="center">Unknown</td> 11387 </tr> 11388 <tr id="1929"> 11389 <td><a href="https://wg21.link/cwg1929">1929</a></td> 11390 <td>CD4</td> 11391 <td><TT>template</TT> keyword following namespace <I>nested-name-specifier</I></td> 11392 <td class="none" align="center">Unknown</td> 11393 </tr> 11394 <tr id="1930"> 11395 <td><a href="https://wg21.link/cwg1930">1930</a></td> 11396 <td>CD4</td> 11397 <td><I>init-declarator-list</I> vs <I>member-declarator-list</I></td> 11398 <td class="none" align="center">Unknown</td> 11399 </tr> 11400 <tr class="open" id="1931"> 11401 <td><a href="https://wg21.link/cwg1931">1931</a></td> 11402 <td>extension</td> 11403 <td>Default-constructible and copy-assignable closure types</td> 11404 <td align="center">Extension</td> 11405 </tr> 11406 <tr id="1932"> 11407 <td><a href="https://wg21.link/cwg1932">1932</a></td> 11408 <td>CD4</td> 11409 <td>Bit-field results of conditional operators</td> 11410 <td class="none" align="center">Unknown</td> 11411 </tr> 11412 <tr id="1933"> 11413 <td><a href="https://wg21.link/cwg1933">1933</a></td> 11414 <td>NAD</td> 11415 <td>Implementation limit for <I>initializer-list</I> elements</td> 11416 <td class="none" align="center">Unknown</td> 11417 </tr> 11418 <tr class="open" id="1934"> 11419 <td><a href="https://wg21.link/cwg1934">1934</a></td> 11420 <td>extension</td> 11421 <td>Relaxing <I>exception-specification</I> compatibility requirements</td> 11422 <td align="center">Extension</td> 11423 </tr> 11424 <tr class="open" id="1935"> 11425 <td><a href="https://wg21.link/cwg1935">1935</a></td> 11426 <td>drafting</td> 11427 <td>Reuse of placement arguments in deallocation</td> 11428 <td align="center">Not resolved</td> 11429 </tr> 11430 <tr class="open" id="1936"> 11431 <td><a href="https://wg21.link/cwg1936">1936</a></td> 11432 <td>drafting</td> 11433 <td>Dependent <I>qualified-id</I>s</td> 11434 <td align="center">Not resolved</td> 11435 </tr> 11436 <tr id="1937"> 11437 <td><a href="https://wg21.link/cwg1937">1937</a></td> 11438 <td>DRWP</td> 11439 <td>Incomplete specification of function pointer from lambda</td> 11440 <td class="none" align="center">Unknown</td> 11441 </tr> 11442 <tr id="1938"> 11443 <td><a href="https://wg21.link/cwg1938">1938</a></td> 11444 <td>DRWP</td> 11445 <td>Should hosted/freestanding be implementation-defined?</td> 11446 <td class="none" align="center">Unknown</td> 11447 </tr> 11448 <tr class="open" id="1939"> 11449 <td><a href="https://wg21.link/cwg1939">1939</a></td> 11450 <td>drafting</td> 11451 <td>Argument conversions to nondeduced parameter types revisited</td> 11452 <td align="center">Not resolved</td> 11453 </tr> 11454 <tr id="1940"> 11455 <td><a href="https://wg21.link/cwg1940">1940</a></td> 11456 <td>CD4</td> 11457 <td><TT>static_assert</TT> in anonymous unions</td> 11458 <td class="full" align="center">Yes</td> 11459 </tr> 11460 <tr id="1941"> 11461 <td><a href="https://wg21.link/cwg1941">1941</a></td> 11462 <td>CD4</td> 11463 <td>SFINAE and inherited constructor default arguments</td> 11464 <td class="full" align="center">Clang 3.9</td> 11465 </tr> 11466 <tr id="1942"> 11467 <td><a href="https://wg21.link/cwg1942">1942</a></td> 11468 <td>CD4</td> 11469 <td>Incorrect reference to <I>trailing-return-type</I></td> 11470 <td class="none" align="center">Unknown</td> 11471 </tr> 11472 <tr class="open" id="1943"> 11473 <td><a href="https://wg21.link/cwg1943">1943</a></td> 11474 <td>open</td> 11475 <td>Unspecified meaning of “bit”</td> 11476 <td align="center">Not resolved</td> 11477 </tr> 11478 <tr class="open" id="1944"> 11479 <td><a href="https://wg21.link/cwg1944">1944</a></td> 11480 <td>open</td> 11481 <td>New C incompatibilities</td> 11482 <td align="center">Not resolved</td> 11483 </tr> 11484 <tr class="open" id="1945"> 11485 <td><a href="https://wg21.link/cwg1945">1945</a></td> 11486 <td>open</td> 11487 <td>Friend declarations naming members of class templates in non-templates</td> 11488 <td align="center">Not resolved</td> 11489 </tr> 11490 <tr id="1946"> 11491 <td><a href="https://wg21.link/cwg1946">1946</a></td> 11492 <td>CD4</td> 11493 <td><I>exception-specification</I>s vs pointer dereference</td> 11494 <td class="none" align="center">Unknown</td> 11495 </tr> 11496 <tr id="1947"> 11497 <td><a href="https://wg21.link/cwg1947">1947</a></td> 11498 <td>NAD</td> 11499 <td>Digit separators following non-octal prefix</td> 11500 <td class="full" align="center">Yes</td> 11501 </tr> 11502 <tr id="1948"> 11503 <td><a href="https://wg21.link/cwg1948">1948</a></td> 11504 <td>NAD</td> 11505 <td><I>exception-specification</I> of replacement global <TT>new</TT></td> 11506 <td class="full" align="center">Yes</td> 11507 </tr> 11508 <tr id="1949"> 11509 <td><a href="https://wg21.link/cwg1949">1949</a></td> 11510 <td>CD4</td> 11511 <td>“sequenced after” instead of “sequenced before”</td> 11512 <td class="none" align="center">Unknown</td> 11513 </tr> 11514 <tr id="1950"> 11515 <td><a href="https://wg21.link/cwg1950">1950</a></td> 11516 <td>NAD</td> 11517 <td>Restructuring description of ranks of conversion sequences</td> 11518 <td class="none" align="center">Unknown</td> 11519 </tr> 11520 <tr id="1951"> 11521 <td><a href="https://wg21.link/cwg1951">1951</a></td> 11522 <td>CD4</td> 11523 <td>Cv-qualification and literal types</td> 11524 <td class="none" align="center">Unknown</td> 11525 </tr> 11526 <tr id="1952"> 11527 <td><a href="https://wg21.link/cwg1952">1952</a></td> 11528 <td>CD4</td> 11529 <td>Constant expressions and library undefined behavior</td> 11530 <td class="none" align="center">Unknown</td> 11531 </tr> 11532 <tr class="open" id="1953"> 11533 <td><a href="https://wg21.link/cwg1953">1953</a></td> 11534 <td>open</td> 11535 <td>Data races and common initial sequence</td> 11536 <td align="center">Not resolved</td> 11537 </tr> 11538 <tr class="open" id="1954"> 11539 <td><a href="https://wg21.link/cwg1954">1954</a></td> 11540 <td>open</td> 11541 <td><TT>typeid</TT> null dereference check in subexpressions</td> 11542 <td align="center">Not resolved</td> 11543 </tr> 11544 <tr id="1955"> 11545 <td><a href="https://wg21.link/cwg1955">1955</a></td> 11546 <td>CD4</td> 11547 <td><TT>#elif</TT> with invalid controlling expression</td> 11548 <td class="none" align="center">Unknown</td> 11549 </tr> 11550 <tr id="1956"> 11551 <td><a href="https://wg21.link/cwg1956">1956</a></td> 11552 <td>CD4</td> 11553 <td>Reuse of storage of automatic variables</td> 11554 <td class="none" align="center">Unknown</td> 11555 </tr> 11556 <tr class="open" id="1957"> 11557 <td><a href="https://wg21.link/cwg1957">1957</a></td> 11558 <td>extension</td> 11559 <td><TT>decltype(auto)</TT> with direct-list-initialization</td> 11560 <td align="center">Extension</td> 11561 </tr> 11562 <tr id="1958"> 11563 <td><a href="https://wg21.link/cwg1958">1958</a></td> 11564 <td>CD4</td> 11565 <td><TT>decltype(auto)</TT> with parenthesized initializer</td> 11566 <td class="none" align="center">Unknown</td> 11567 </tr> 11568 <tr id="1959"> 11569 <td><a href="https://wg21.link/cwg1959">1959</a></td> 11570 <td>CD4</td> 11571 <td>Inadvertently inherited copy constructor</td> 11572 <td class="full" align="center">Clang 3.9</td> 11573 </tr> 11574 <tr id="1960"> 11575 <td><a href="https://wg21.link/cwg1960">1960</a></td> 11576 <td>NAD</td> 11577 <td>Visibility of entity named in class-scope <I>using-declaration</I></td> 11578 <td class="none" align="center">Unknown</td> 11579 </tr> 11580 <tr id="1961"> 11581 <td><a href="https://wg21.link/cwg1961">1961</a></td> 11582 <td>C++17</td> 11583 <td>Potentially-concurrent actions within a signal handler</td> 11584 <td class="none" align="center">Unknown</td> 11585 </tr> 11586 <tr class="open" id="1962"> 11587 <td><a href="https://wg21.link/cwg1962">1962</a></td> 11588 <td>extension</td> 11589 <td>Type of <TT>__func__</TT></td> 11590 <td align="center">Extension</td> 11591 </tr> 11592 <tr id="1963"> 11593 <td><a href="https://wg21.link/cwg1963">1963</a></td> 11594 <td>CD4</td> 11595 <td>Implementation-defined identifier characters</td> 11596 <td class="none" align="center">Unknown</td> 11597 </tr> 11598 <tr id="1964"> 11599 <td><a href="https://wg21.link/cwg1964">1964</a></td> 11600 <td>NAD</td> 11601 <td><I>opaque-enum-declaration</I> in <I>alias-declaration</I>?</td> 11602 <td class="none" align="center">Unknown</td> 11603 </tr> 11604 <tr class="open" id="1965"> 11605 <td><a href="https://wg21.link/cwg1965">1965</a></td> 11606 <td>drafting</td> 11607 <td>Explicit casts to reference types</td> 11608 <td align="center">Not resolved</td> 11609 </tr> 11610 <tr id="1966"> 11611 <td><a href="https://wg21.link/cwg1966">1966</a></td> 11612 <td>CD4</td> 11613 <td>Colon following enumeration <I>elaborated-type-specifier</I></td> 11614 <td class="full" align="center">Clang 11</td> 11615 </tr> 11616 <tr id="1967"> 11617 <td><a href="https://wg21.link/cwg1967">1967</a></td> 11618 <td>CD4</td> 11619 <td>Temporary lifetime and move-elision</td> 11620 <td class="none" align="center">Unknown</td> 11621 </tr> 11622 <tr id="1968"> 11623 <td><a href="https://wg21.link/cwg1968">1968</a></td> 11624 <td>NAD</td> 11625 <td>Address of <TT>typeid</TT> in constant expressions</td> 11626 <td class="none" align="center">No</td> 11627 </tr> 11628 <tr class="open" id="1969"> 11629 <td><a href="https://wg21.link/cwg1969">1969</a></td> 11630 <td>open</td> 11631 <td>Missing exclusion of <TT>~S</TT> as an ordinary function name</td> 11632 <td align="center">Not resolved</td> 11633 </tr> 11634 <tr id="1970"> 11635 <td><a href="https://wg21.link/cwg1970">1970</a></td> 11636 <td>NAD</td> 11637 <td>Ambiguity resolution for <TT>(T())*x</TT></td> 11638 <td class="none" align="center">Unknown</td> 11639 </tr> 11640 <tr id="1971"> 11641 <td><a href="https://wg21.link/cwg1971">1971</a></td> 11642 <td>CD4</td> 11643 <td>Unclear disambiguation of destructor and <TT>operator~</TT></td> 11644 <td class="none" align="center">Unknown</td> 11645 </tr> 11646 <tr class="open" id="1972"> 11647 <td><a href="https://wg21.link/cwg1972">1972</a></td> 11648 <td>open</td> 11649 <td>Identifier character restrictions in non-<I>identifier</I>s</td> 11650 <td align="center">Not resolved</td> 11651 </tr> 11652 <tr class="open" id="1973"> 11653 <td><a href="https://wg21.link/cwg1973">1973</a></td> 11654 <td>drafting</td> 11655 <td>Which <I>parameter-declaration-clause</I> in a <I>lambda-expression</I>?</td> 11656 <td align="center">Not resolved</td> 11657 </tr> 11658 <tr class="open" id="1974"> 11659 <td><a href="https://wg21.link/cwg1974">1974</a></td> 11660 <td>open</td> 11661 <td>Redundant specification of non-type <I>typename-specifier</I></td> 11662 <td align="center">Not resolved</td> 11663 </tr> 11664 <tr id="1975"> 11665 <td><a href="https://wg21.link/cwg1975">1975</a></td> 11666 <td>CD4</td> 11667 <td>Permissible declarations for <I>exception-specification</I>s</td> 11668 <td class="none" align="center">Unknown</td> 11669 </tr> 11670 <tr id="1976"> 11671 <td><a href="https://wg21.link/cwg1976">1976</a></td> 11672 <td>NAD</td> 11673 <td>Ambiguity of <I>namespace-alias</I>es</td> 11674 <td class="none" align="center">Unknown</td> 11675 </tr> 11676 <tr class="open" id="1977"> 11677 <td><a href="https://wg21.link/cwg1977">1977</a></td> 11678 <td>drafting</td> 11679 <td>Contradictory results of failed destructor lookup</td> 11680 <td align="center">Not resolved</td> 11681 </tr> 11682 <tr id="1978"> 11683 <td><a href="https://wg21.link/cwg1978">1978</a></td> 11684 <td>CD4</td> 11685 <td>Redundant description of explicit constructor use</td> 11686 <td class="none" align="center">Unknown</td> 11687 </tr> 11688 <tr class="open" id="1979"> 11689 <td><a href="https://wg21.link/cwg1979">1979</a></td> 11690 <td>drafting</td> 11691 <td>Alias template specialization in template member definition</td> 11692 <td align="center">Not resolved</td> 11693 </tr> 11694 <tr class="open" id="1980"> 11695 <td><a href="https://wg21.link/cwg1980">1980</a></td> 11696 <td>drafting</td> 11697 <td>Equivalent but not functionally-equivalent redeclarations</td> 11698 <td align="center">Not resolved</td> 11699 </tr> 11700 <tr id="1981"> 11701 <td><a href="https://wg21.link/cwg1981">1981</a></td> 11702 <td>CD4</td> 11703 <td>Implicit contextual conversions and <TT>explicit</TT></td> 11704 <td class="none" align="center">Unknown</td> 11705 </tr> 11706 <tr id="1982"> 11707 <td><a href="https://wg21.link/cwg1982">1982</a></td> 11708 <td>NAD</td> 11709 <td>Deduction extending parameter pack</td> 11710 <td class="none" align="center">Unknown</td> 11711 </tr> 11712 <tr id="1983"> 11713 <td><a href="https://wg21.link/cwg1983">1983</a></td> 11714 <td>DRWP</td> 11715 <td>Inappropriate use of <I>virt-specifier</I></td> 11716 <td class="none" align="center">Unknown</td> 11717 </tr> 11718 <tr id="1984"> 11719 <td><a href="https://wg21.link/cwg1984">1984</a></td> 11720 <td>NAD</td> 11721 <td>Lossless narrowing conversions</td> 11722 <td class="none" align="center">Unknown</td> 11723 </tr> 11724 <tr id="1985"> 11725 <td><a href="https://wg21.link/cwg1985">1985</a></td> 11726 <td>NAD</td> 11727 <td>Unknown bound array member with <I>brace-or-equal-initializer</I></td> 11728 <td class="none" align="center">Unknown</td> 11729 </tr> 11730 <tr class="open" id="1986"> 11731 <td><a href="https://wg21.link/cwg1986">1986</a></td> 11732 <td>drafting</td> 11733 <td>odr-use and delayed initialization</td> 11734 <td align="center">Not resolved</td> 11735 </tr> 11736 <tr id="1987"> 11737 <td><a href="https://wg21.link/cwg1987">1987</a></td> 11738 <td>NAD</td> 11739 <td><TT>constexpr</TT> static data members across translation units</td> 11740 <td class="none" align="center">Unknown</td> 11741 </tr> 11742 <tr id="1988"> 11743 <td><a href="https://wg21.link/cwg1988">1988</a></td> 11744 <td>CD4</td> 11745 <td>Ambiguity between dependent and non-dependent bases in implicit member access</td> 11746 <td class="none" align="center">Unknown</td> 11747 </tr> 11748 <tr class="open" id="1989"> 11749 <td><a href="https://wg21.link/cwg1989">1989</a></td> 11750 <td>drafting</td> 11751 <td>Insufficient restrictions on parameters of postfix operators</td> 11752 <td align="center">Not resolved</td> 11753 </tr> 11754 <tr id="1990"> 11755 <td><a href="https://wg21.link/cwg1990">1990</a></td> 11756 <td>CD4</td> 11757 <td>Ambiguity due to optional <I>decl-specifier-seq</I></td> 11758 <td class="none" align="center">Unknown</td> 11759 </tr> 11760 <tr id="1991"> 11761 <td><a href="https://wg21.link/cwg1991">1991</a></td> 11762 <td>CD4</td> 11763 <td>Inheriting constructors vs default arguments</td> 11764 <td class="full" align="center">Clang 3.9</td> 11765 </tr> 11766 <tr id="1992"> 11767 <td><a href="https://wg21.link/cwg1992">1992</a></td> 11768 <td>CD4</td> 11769 <td><TT>new (std::nothrow) int[N]</TT> can throw</td> 11770 <td class="none" align="center">Unknown</td> 11771 </tr> 11772 <tr class="open" id="1993"> 11773 <td><a href="https://wg21.link/cwg1993">1993</a></td> 11774 <td>drafting</td> 11775 <td>Use of <TT>template<></TT> defining member of explicit specialization</td> 11776 <td align="center">Not resolved</td> 11777 </tr> 11778 <tr id="1994"> 11779 <td><a href="https://wg21.link/cwg1994">1994</a></td> 11780 <td>dup</td> 11781 <td>Confusing wording regarding multiple <TT>template<></TT> prefixes</td> 11782 <td class="none" align="center">Duplicate of <a href="#529">529</a></td> 11783 </tr> 11784 <tr id="1995"> 11785 <td><a href="https://wg21.link/cwg1995">1995</a></td> 11786 <td>CD4</td> 11787 <td><I>exception-specification</I>s and non-type template parameters</td> 11788 <td class="none" align="center">Unknown</td> 11789 </tr> 11790 <tr class="open" id="1996"> 11791 <td><a href="https://wg21.link/cwg1996">1996</a></td> 11792 <td>drafting</td> 11793 <td>Reference list-initialization ignores conversion functions</td> 11794 <td align="center">Not resolved</td> 11795 </tr> 11796 <tr class="open" id="1997"> 11797 <td><a href="https://wg21.link/cwg1997">1997</a></td> 11798 <td>drafting</td> 11799 <td>Placement new and previous initialization</td> 11800 <td align="center">Not resolved</td> 11801 </tr> 11802 <tr id="1998"> 11803 <td><a href="https://wg21.link/cwg1998">1998</a></td> 11804 <td>NAD</td> 11805 <td>Additional sources of xvalue expressions</td> 11806 <td class="none" align="center">Unknown</td> 11807 </tr> 11808 <tr id="1999"> 11809 <td><a href="https://wg21.link/cwg1999">1999</a></td> 11810 <td>CD4</td> 11811 <td>Representation of source characters as universal-character-names</td> 11812 <td class="none" align="center">Unknown</td> 11813 </tr> 11814 <tr id="2000"> 11815 <td><a href="https://wg21.link/cwg2000">2000</a></td> 11816 <td>CD4</td> 11817 <td><I>header-name</I> outside <TT>#include</TT> directive</td> 11818 <td class="none" align="center">Unknown</td> 11819 </tr> 11820 <tr id="2001"> 11821 <td><a href="https://wg21.link/cwg2001">2001</a></td> 11822 <td>CD4</td> 11823 <td><I>non-directive</I> is underspecified</td> 11824 <td class="none" align="center">Unknown</td> 11825 </tr> 11826 <tr class="open" id="2002"> 11827 <td><a href="https://wg21.link/cwg2002">2002</a></td> 11828 <td>open</td> 11829 <td>White space within preprocessing directives</td> 11830 <td align="center">Not resolved</td> 11831 </tr> 11832 <tr class="open" id="2003"> 11833 <td><a href="https://wg21.link/cwg2003">2003</a></td> 11834 <td>drafting</td> 11835 <td>Zero-argument macros incorrectly specified</td> 11836 <td align="center">Not resolved</td> 11837 </tr> 11838 <tr id="2004"> 11839 <td><a href="https://wg21.link/cwg2004">2004</a></td> 11840 <td>CD4</td> 11841 <td>Unions with mutable members in constant expressions</td> 11842 <td class="none" align="center">Unknown</td> 11843 </tr> 11844 <tr id="2005"> 11845 <td><a href="https://wg21.link/cwg2005">2005</a></td> 11846 <td>NAD</td> 11847 <td>Incorrect <TT>constexpr</TT> reference initialization requirements</td> 11848 <td class="none" align="center">Unknown</td> 11849 </tr> 11850 <tr id="2006"> 11851 <td><a href="https://wg21.link/cwg2006">2006</a></td> 11852 <td>CD4</td> 11853 <td>Cv-qualified <TT>void</TT> types</td> 11854 <td class="none" align="center">Unknown</td> 11855 </tr> 11856 <tr class="open" id="2007"> 11857 <td><a href="https://wg21.link/cwg2007">2007</a></td> 11858 <td>drafting</td> 11859 <td>Argument-dependent lookup for <TT>operator=</TT></td> 11860 <td align="center">Not resolved</td> 11861 </tr> 11862 <tr id="2008"> 11863 <td><a href="https://wg21.link/cwg2008">2008</a></td> 11864 <td>CD4</td> 11865 <td>Default <I>template-argument</I>s underspecified</td> 11866 <td class="none" align="center">Unknown</td> 11867 </tr> 11868 <tr class="open" id="2009"> 11869 <td><a href="https://wg21.link/cwg2009">2009</a></td> 11870 <td>open</td> 11871 <td>Unclear specification of class scope</td> 11872 <td align="center">Not resolved</td> 11873 </tr> 11874 <tr id="2010"> 11875 <td><a href="https://wg21.link/cwg2010">2010</a></td> 11876 <td>CD4</td> 11877 <td><I>exception-specification</I>s and conversion operators</td> 11878 <td class="none" align="center">Unknown</td> 11879 </tr> 11880 <tr id="2011"> 11881 <td><a href="https://wg21.link/cwg2011">2011</a></td> 11882 <td>C++17</td> 11883 <td>Unclear effect of reference capture of reference</td> 11884 <td class="none" align="center">Unknown</td> 11885 </tr> 11886 <tr id="2012"> 11887 <td><a href="https://wg21.link/cwg2012">2012</a></td> 11888 <td>CD4</td> 11889 <td>Lifetime of references</td> 11890 <td class="none" align="center">Unknown</td> 11891 </tr> 11892 <tr class="open" id="2013"> 11893 <td><a href="https://wg21.link/cwg2013">2013</a></td> 11894 <td>drafting</td> 11895 <td>Pointer subtraction in large array</td> 11896 <td align="center">Not resolved</td> 11897 </tr> 11898 <tr id="2014"> 11899 <td><a href="https://wg21.link/cwg2014">2014</a></td> 11900 <td>NAD</td> 11901 <td>Unneeded deallocation signatures</td> 11902 <td class="none" align="center">Unknown</td> 11903 </tr> 11904 <tr id="2015"> 11905 <td><a href="https://wg21.link/cwg2015">2015</a></td> 11906 <td>CD4</td> 11907 <td>odr-use of deleted virtual functions</td> 11908 <td class="none" align="center">Unknown</td> 11909 </tr> 11910 <tr id="2016"> 11911 <td><a href="https://wg21.link/cwg2016">2016</a></td> 11912 <td>CD4</td> 11913 <td>Confusing wording in description of conversion function</td> 11914 <td class="none" align="center">Unknown</td> 11915 </tr> 11916 <tr id="2017"> 11917 <td><a href="https://wg21.link/cwg2017">2017</a></td> 11918 <td>CD4</td> 11919 <td>Flowing off end is not equivalent to no-expression return</td> 11920 <td class="none" align="center">Unknown</td> 11921 </tr> 11922 <tr class="open" id="2018"> 11923 <td><a href="https://wg21.link/cwg2018">2018</a></td> 11924 <td>drafting</td> 11925 <td>Qualification conversion vs reference binding</td> 11926 <td align="center">Not resolved</td> 11927 </tr> 11928 <tr id="2019"> 11929 <td><a href="https://wg21.link/cwg2019">2019</a></td> 11930 <td>CD4</td> 11931 <td>Member references omitted from description of storage duration</td> 11932 <td class="none" align="center">Unknown</td> 11933 </tr> 11934 <tr id="2020"> 11935 <td><a href="https://wg21.link/cwg2020">2020</a></td> 11936 <td>DRWP</td> 11937 <td>Inadequate description of odr-use of implicitly-invoked functions</td> 11938 <td class="none" align="center">Unknown</td> 11939 </tr> 11940 <tr id="2021"> 11941 <td><a href="https://wg21.link/cwg2021">2021</a></td> 11942 <td>dup</td> 11943 <td>Function template redeclaration via alias template</td> 11944 <td class="none" align="center">Unknown</td> 11945 </tr> 11946 <tr id="2022"> 11947 <td><a href="https://wg21.link/cwg2022">2022</a></td> 11948 <td>CD4</td> 11949 <td>Copy elision in constant expressions</td> 11950 <td class="none" align="center">Unknown</td> 11951 </tr> 11952 <tr class="open" id="2023"> 11953 <td><a href="https://wg21.link/cwg2023">2023</a></td> 11954 <td>drafting</td> 11955 <td>Composite reference result type of conditional operator</td> 11956 <td align="center">Not resolved</td> 11957 </tr> 11958 <tr id="2024"> 11959 <td><a href="https://wg21.link/cwg2024">2024</a></td> 11960 <td>CD4</td> 11961 <td>Dependent types and unexpanded parameter packs</td> 11962 <td class="none" align="center">Unknown</td> 11963 </tr> 11964 <tr id="2025"> 11965 <td><a href="https://wg21.link/cwg2025">2025</a></td> 11966 <td>dup</td> 11967 <td>Declaration matching via alias templates</td> 11968 <td class="none" align="center">Unknown</td> 11969 </tr> 11970 <tr id="2026"> 11971 <td><a href="https://wg21.link/cwg2026">2026</a></td> 11972 <td>CD4</td> 11973 <td>Zero-initialization and <TT>constexpr</TT></td> 11974 <td class="full" align="center">Clang 11</td> 11975 </tr> 11976 <tr id="2027"> 11977 <td><a href="https://wg21.link/cwg2027">2027</a></td> 11978 <td>CD4</td> 11979 <td>Unclear requirements for multiple <TT>alignas</TT> specifiers</td> 11980 <td class="none" align="center">Unknown</td> 11981 </tr> 11982 <tr class="open" id="2028"> 11983 <td><a href="https://wg21.link/cwg2028">2028</a></td> 11984 <td>drafting</td> 11985 <td>Converting constructors in rvalue reference initialization</td> 11986 <td align="center">Not resolved</td> 11987 </tr> 11988 <tr id="2029"> 11989 <td><a href="https://wg21.link/cwg2029">2029</a></td> 11990 <td>dup</td> 11991 <td>Abstract class return type in <TT>decltype</TT> operand</td> 11992 <td class="none" align="center">Unknown</td> 11993 </tr> 11994 <tr id="2030"> 11995 <td><a href="https://wg21.link/cwg2030">2030</a></td> 11996 <td>NAD</td> 11997 <td>Access of injected-class-name with template arguments</td> 11998 <td class="none" align="center">Unknown</td> 11999 </tr> 12000 <tr id="2031"> 12001 <td><a href="https://wg21.link/cwg2031">2031</a></td> 12002 <td>CD4</td> 12003 <td>Missing incompatibility for <TT>&&</TT></td> 12004 <td class="none" align="center">Unknown</td> 12005 </tr> 12006 <tr id="2032"> 12007 <td><a href="https://wg21.link/cwg2032">2032</a></td> 12008 <td>CD4</td> 12009 <td>Default <I>template-argument</I>s of variable templates</td> 12010 <td class="none" align="center">Unknown</td> 12011 </tr> 12012 <tr id="2033"> 12013 <td><a href="https://wg21.link/cwg2033">2033</a></td> 12014 <td>CD4</td> 12015 <td>Redundant restriction on partial specialization argument</td> 12016 <td class="none" align="center">Unknown</td> 12017 </tr> 12018 <tr id="2034"> 12019 <td><a href="https://wg21.link/cwg2034">2034</a></td> 12020 <td>NAD</td> 12021 <td>Deprecating <TT>uncaught_exception()</TT></td> 12022 <td class="none" align="center">Unknown</td> 12023 </tr> 12024 <tr id="2035"> 12025 <td><a href="https://wg21.link/cwg2035">2035</a></td> 12026 <td>CD3</td> 12027 <td>Multi-section example is confusing</td> 12028 <td class="none" align="center">Unknown</td> 12029 </tr> 12030 <tr id="2036"> 12031 <td><a href="https://wg21.link/cwg2036">2036</a></td> 12032 <td>NAD</td> 12033 <td>Refactoring <I>parameters-and-qualifiers</I></td> 12034 <td class="none" align="center">Unknown</td> 12035 </tr> 12036 <tr class="open" id="2037"> 12037 <td><a href="https://wg21.link/cwg2037">2037</a></td> 12038 <td>drafting</td> 12039 <td>Alias templates and template declaration matching</td> 12040 <td align="center">Not resolved</td> 12041 </tr> 12042 <tr id="2038"> 12043 <td><a href="https://wg21.link/cwg2038">2038</a></td> 12044 <td>CD4</td> 12045 <td>Document C++14 incompatibility of new braced deduction rule</td> 12046 <td class="none" align="center">Unknown</td> 12047 </tr> 12048 <tr id="2039"> 12049 <td><a href="https://wg21.link/cwg2039">2039</a></td> 12050 <td>CD4</td> 12051 <td>Constant conversions to <TT>bool</TT></td> 12052 <td class="none" align="center">Unknown</td> 12053 </tr> 12054 <tr id="2040"> 12055 <td><a href="https://wg21.link/cwg2040">2040</a></td> 12056 <td>CD4</td> 12057 <td><I>trailing-return-type</I> no longer ambiguous</td> 12058 <td class="none" align="center">Unknown</td> 12059 </tr> 12060 <tr id="2041"> 12061 <td><a href="https://wg21.link/cwg2041">2041</a></td> 12062 <td>CD4</td> 12063 <td>Namespace for explicit class template specialization</td> 12064 <td class="none" align="center">Unknown</td> 12065 </tr> 12066 <tr class="open" id="2042"> 12067 <td><a href="https://wg21.link/cwg2042">2042</a></td> 12068 <td>drafting</td> 12069 <td>Exceptions and deallocation functions</td> 12070 <td align="center">Not resolved</td> 12071 </tr> 12072 <tr class="open" id="2043"> 12073 <td><a href="https://wg21.link/cwg2043">2043</a></td> 12074 <td>drafting</td> 12075 <td>Generalized template arguments and array-to-pointer decay</td> 12076 <td align="center">Not resolved</td> 12077 </tr> 12078 <tr id="2044"> 12079 <td><a href="https://wg21.link/cwg2044">2044</a></td> 12080 <td>CD4</td> 12081 <td><TT>decltype(auto)</TT> and <TT>void</TT></td> 12082 <td class="none" align="center">Unknown</td> 12083 </tr> 12084 <tr class="open" id="2045"> 12085 <td><a href="https://wg21.link/cwg2045">2045</a></td> 12086 <td>drafting</td> 12087 <td>“Identical” template parameter lists</td> 12088 <td align="center">Not resolved</td> 12089 </tr> 12090 <tr id="2046"> 12091 <td><a href="https://wg21.link/cwg2046">2046</a></td> 12092 <td>C++17</td> 12093 <td>Incomplete thread specifications</td> 12094 <td class="none" align="center">Unknown</td> 12095 </tr> 12096 <tr id="2047"> 12097 <td><a href="https://wg21.link/cwg2047">2047</a></td> 12098 <td>CD4</td> 12099 <td>Coordinating “throws anything” specifications</td> 12100 <td class="none" align="center">Unknown</td> 12101 </tr> 12102 <tr class="open" id="2048"> 12103 <td><a href="https://wg21.link/cwg2048">2048</a></td> 12104 <td>open</td> 12105 <td>C-style casts that cast away constness vs <TT>static_cast</TT></td> 12106 <td align="center">Not resolved</td> 12107 </tr> 12108 <tr class="open" id="2049"> 12109 <td><a href="https://wg21.link/cwg2049">2049</a></td> 12110 <td>drafting</td> 12111 <td>List initializer in non-type template default argument</td> 12112 <td align="center">Not resolved</td> 12113 </tr> 12114 <tr id="2050"> 12115 <td><a href="https://wg21.link/cwg2050">2050</a></td> 12116 <td>NAD</td> 12117 <td>Consolidate specification of linkage</td> 12118 <td class="none" align="center">Unknown</td> 12119 </tr> 12120 <tr id="2051"> 12121 <td><a href="https://wg21.link/cwg2051">2051</a></td> 12122 <td>DRWP</td> 12123 <td>Simplifying alias rules</td> 12124 <td class="none" align="center">Unknown</td> 12125 </tr> 12126 <tr id="2052"> 12127 <td><a href="https://wg21.link/cwg2052">2052</a></td> 12128 <td>CD4</td> 12129 <td>Template argument deduction vs overloaded operators</td> 12130 <td class="none" align="center">Unknown</td> 12131 </tr> 12132 <tr id="2053"> 12133 <td><a href="https://wg21.link/cwg2053">2053</a></td> 12134 <td>DR</td> 12135 <td><TT>auto</TT> in non-generic lambdas</td> 12136 <td class="none" align="center">Unknown</td> 12137 </tr> 12138 <tr class="open" id="2054"> 12139 <td><a href="https://wg21.link/cwg2054">2054</a></td> 12140 <td>open</td> 12141 <td>Missing description of class SFINAE</td> 12142 <td align="center">Not resolved</td> 12143 </tr> 12144 <tr class="open" id="2055"> 12145 <td><a href="https://wg21.link/cwg2055">2055</a></td> 12146 <td>drafting</td> 12147 <td>Explicitly-specified non-deduced parameter packs</td> 12148 <td align="center">Not resolved</td> 12149 </tr> 12150 <tr class="open" id="2056"> 12151 <td><a href="https://wg21.link/cwg2056">2056</a></td> 12152 <td>drafting</td> 12153 <td>Member function calls in partially-initialized class objects</td> 12154 <td align="center">Not resolved</td> 12155 </tr> 12156 <tr class="open" id="2057"> 12157 <td><a href="https://wg21.link/cwg2057">2057</a></td> 12158 <td>drafting</td> 12159 <td>Template template arguments with default arguments</td> 12160 <td align="center">Not resolved</td> 12161 </tr> 12162 <tr class="open" id="2058"> 12163 <td><a href="https://wg21.link/cwg2058">2058</a></td> 12164 <td>drafting</td> 12165 <td>More errors from internal-linkage namespaces</td> 12166 <td align="center">Not resolved</td> 12167 </tr> 12168 <tr id="2059"> 12169 <td><a href="https://wg21.link/cwg2059">2059</a></td> 12170 <td>DRWP</td> 12171 <td>Linkage and deduced return types</td> 12172 <td class="none" align="center">Unknown</td> 12173 </tr> 12174 <tr id="2060"> 12175 <td><a href="https://wg21.link/cwg2060">2060</a></td> 12176 <td>NAD</td> 12177 <td>Deduced return type for explicit specialization</td> 12178 <td class="none" align="center">Unknown</td> 12179 </tr> 12180 <tr id="2061"> 12181 <td><a href="https://wg21.link/cwg2061">2061</a></td> 12182 <td>CD4</td> 12183 <td>Inline namespace after simplifications</td> 12184 <td class="none" align="center">Unknown</td> 12185 </tr> 12186 <tr class="open" id="2062"> 12187 <td><a href="https://wg21.link/cwg2062">2062</a></td> 12188 <td>drafting</td> 12189 <td>Class template redeclaration requirements</td> 12190 <td align="center">Not resolved</td> 12191 </tr> 12192 <tr id="2063"> 12193 <td><a href="https://wg21.link/cwg2063">2063</a></td> 12194 <td>CD4</td> 12195 <td>Type/nontype hiding in class scope</td> 12196 <td class="none" align="center">Unknown</td> 12197 </tr> 12198 <tr id="2064"> 12199 <td><a href="https://wg21.link/cwg2064">2064</a></td> 12200 <td>CD4</td> 12201 <td>Conflicting specifications for dependent <I>decltype-specifier</I>s</td> 12202 <td class="none" align="center">Unknown</td> 12203 </tr> 12204 <tr class="open" id="2065"> 12205 <td><a href="https://wg21.link/cwg2065">2065</a></td> 12206 <td>drafting</td> 12207 <td>Current instantiation of a partial specialization</td> 12208 <td align="center">Not resolved</td> 12209 </tr> 12210 <tr id="2066"> 12211 <td><a href="https://wg21.link/cwg2066">2066</a></td> 12212 <td>CD4</td> 12213 <td>Does type-dependent imply value-dependent?</td> 12214 <td class="none" align="center">Unknown</td> 12215 </tr> 12216 <tr class="open" id="2067"> 12217 <td><a href="https://wg21.link/cwg2067">2067</a></td> 12218 <td>open</td> 12219 <td>Generated variadic templates requiring empty pack</td> 12220 <td align="center">Not resolved</td> 12221 </tr> 12222 <tr id="2068"> 12223 <td><a href="https://wg21.link/cwg2068">2068</a></td> 12224 <td>CD4</td> 12225 <td>When can/must a defaulted virtual destructor be defined?</td> 12226 <td class="none" align="center">Unknown</td> 12227 </tr> 12228 <tr id="2069"> 12229 <td><a href="https://wg21.link/cwg2069">2069</a></td> 12230 <td>CD4</td> 12231 <td>Do destructors have names?</td> 12232 <td class="none" align="center">Unknown</td> 12233 </tr> 12234 <tr class="open" id="2070"> 12235 <td><a href="https://wg21.link/cwg2070">2070</a></td> 12236 <td>drafting</td> 12237 <td><I>using-declaration</I> with dependent <I>nested-name-specifier</I></td> 12238 <td align="center">Not resolved</td> 12239 </tr> 12240 <tr id="2071"> 12241 <td><a href="https://wg21.link/cwg2071">2071</a></td> 12242 <td>CD4</td> 12243 <td><TT>typedef</TT> with no declarator</td> 12244 <td class="none" align="center">Unknown</td> 12245 </tr> 12246 <tr class="open" id="2072"> 12247 <td><a href="https://wg21.link/cwg2072">2072</a></td> 12248 <td>drafting</td> 12249 <td>Default argument instantiation for member functions of templates</td> 12250 <td align="center">Not resolved</td> 12251 </tr> 12252 <tr class="open" id="2073"> 12253 <td><a href="https://wg21.link/cwg2073">2073</a></td> 12254 <td>drafting</td> 12255 <td>Allocating memory for exception objects</td> 12256 <td align="center">Not resolved</td> 12257 </tr> 12258 <tr class="open" id="2074"> 12259 <td><a href="https://wg21.link/cwg2074">2074</a></td> 12260 <td>drafting</td> 12261 <td>Type-dependence of local class of function template</td> 12262 <td align="center">Not resolved</td> 12263 </tr> 12264 <tr id="2075"> 12265 <td><a href="https://wg21.link/cwg2075">2075</a></td> 12266 <td>CD4</td> 12267 <td>Passing short initializer lists to array reference parameters</td> 12268 <td class="none" align="center">Unknown</td> 12269 </tr> 12270 <tr id="2076"> 12271 <td><a href="https://wg21.link/cwg2076">2076</a></td> 12272 <td>CD4</td> 12273 <td>List-initialization of arguments for constructor parameters</td> 12274 <td class="none" align="center">Unknown</td> 12275 </tr> 12276 <tr class="open" id="2077"> 12277 <td><a href="https://wg21.link/cwg2077">2077</a></td> 12278 <td>drafting</td> 12279 <td>Overload resolution and invalid rvalue-reference initialization</td> 12280 <td align="center">Not resolved</td> 12281 </tr> 12282 <tr id="2078"> 12283 <td><a href="https://wg21.link/cwg2078">2078</a></td> 12284 <td>NAD</td> 12285 <td>Name lookup of <I>mem-initilizer-id</I></td> 12286 <td class="none" align="center">Unknown</td> 12287 </tr> 12288 <tr id="2079"> 12289 <td><a href="https://wg21.link/cwg2079">2079</a></td> 12290 <td>CD4</td> 12291 <td><TT>[[</TT> appearing in a <I>balanced-token-seq</I></td> 12292 <td class="none" align="center">Unknown</td> 12293 </tr> 12294 <tr class="open" id="2080"> 12295 <td><a href="https://wg21.link/cwg2080">2080</a></td> 12296 <td>drafting</td> 12297 <td>Example with empty anonymous union member</td> 12298 <td align="center">Not resolved</td> 12299 </tr> 12300 <tr id="2081"> 12301 <td><a href="https://wg21.link/cwg2081">2081</a></td> 12302 <td>DRWP</td> 12303 <td>Deduced return type in redeclaration or specialization of function template</td> 12304 <td class="none" align="center">Unknown</td> 12305 </tr> 12306 <tr id="2082"> 12307 <td><a href="https://wg21.link/cwg2082">2082</a></td> 12308 <td>CD4</td> 12309 <td>Referring to parameters in unevaluated operands of default arguments</td> 12310 <td class="full" align="center">Clang 11</td> 12311 </tr> 12312 <tr id="2083"> 12313 <td><a href="https://wg21.link/cwg2083">2083</a></td> 12314 <td>DRWP</td> 12315 <td>Incorrect cases of odr-use</td> 12316 <td class="partial" align="center">Partial</td> 12317 </tr> 12318 <tr id="2084"> 12319 <td><a href="https://wg21.link/cwg2084">2084</a></td> 12320 <td>CD4</td> 12321 <td>NSDMIs and deleted union default constructors</td> 12322 <td class="none" align="center">Unknown</td> 12323 </tr> 12324 <tr id="2085"> 12325 <td><a href="https://wg21.link/cwg2085">2085</a></td> 12326 <td>CD4</td> 12327 <td>Invalid example of adding special member function via default argument</td> 12328 <td class="none" align="center">Unknown</td> 12329 </tr> 12330 <tr class="open" id="2086"> 12331 <td><a href="https://wg21.link/cwg2086">2086</a></td> 12332 <td>drafting</td> 12333 <td>Reference odr-use vs implicit capture</td> 12334 <td align="center">Not resolved</td> 12335 </tr> 12336 <tr id="2087"> 12337 <td><a href="https://wg21.link/cwg2087">2087</a></td> 12338 <td>NAD</td> 12339 <td>Left shift of negative value by zero bits</td> 12340 <td class="none" align="center">Unknown</td> 12341 </tr> 12342 <tr id="2088"> 12343 <td><a href="https://wg21.link/cwg2088">2088</a></td> 12344 <td>DRWP</td> 12345 <td>Late tiebreakers in partial ordering</td> 12346 <td class="none" align="center">Unknown</td> 12347 </tr> 12348 <tr class="open" id="2089"> 12349 <td><a href="https://wg21.link/cwg2089">2089</a></td> 12350 <td>drafting</td> 12351 <td>Restricting selection of builtin overloaded operators</td> 12352 <td align="center">Not resolved</td> 12353 </tr> 12354 <tr class="open" id="2090"> 12355 <td><a href="https://wg21.link/cwg2090">2090</a></td> 12356 <td>drafting</td> 12357 <td>Dependency via non-dependent base class</td> 12358 <td align="center">Not resolved</td> 12359 </tr> 12360 <tr id="2091"> 12361 <td><a href="https://wg21.link/cwg2091">2091</a></td> 12362 <td>CD4</td> 12363 <td>Deducing reference non-type template arguments</td> 12364 <td class="none" align="center">Unknown</td> 12365 </tr> 12366 <tr id="2092"> 12367 <td><a href="https://wg21.link/cwg2092">2092</a></td> 12368 <td>DRWP</td> 12369 <td>Deduction failure and overload resolution</td> 12370 <td class="none" align="center">Unknown</td> 12371 </tr> 12372 <tr id="2093"> 12373 <td><a href="https://wg21.link/cwg2093">2093</a></td> 12374 <td>CD4</td> 12375 <td>Qualification conversion for pointer-to-member handler matching</td> 12376 <td class="none" align="center">Unknown</td> 12377 </tr> 12378 <tr id="2094"> 12379 <td><a href="https://wg21.link/cwg2094">2094</a></td> 12380 <td>C++17</td> 12381 <td>Trivial copy/move constructor for class with volatile member</td> 12382 <td class="full" align="center">Clang 5</td> 12383 </tr> 12384 <tr id="2095"> 12385 <td><a href="https://wg21.link/cwg2095">2095</a></td> 12386 <td>CD4</td> 12387 <td>Capturing rvalue references to functions by copy</td> 12388 <td class="none" align="center">Unknown</td> 12389 </tr> 12390 <tr id="2096"> 12391 <td><a href="https://wg21.link/cwg2096">2096</a></td> 12392 <td>CD4</td> 12393 <td>Constraints on literal unions</td> 12394 <td class="none" align="center">Unknown</td> 12395 </tr> 12396 <tr class="open" id="2097"> 12397 <td><a href="https://wg21.link/cwg2097">2097</a></td> 12398 <td>extension</td> 12399 <td>Lambdas and <TT>noreturn</TT> attribute</td> 12400 <td align="center">Extension</td> 12401 </tr> 12402 <tr id="2098"> 12403 <td><a href="https://wg21.link/cwg2098">2098</a></td> 12404 <td>CD4</td> 12405 <td>Is <TT>uncaught_exceptions()</TT> per-thread?</td> 12406 <td class="none" align="center">Unknown</td> 12407 </tr> 12408 <tr id="2099"> 12409 <td><a href="https://wg21.link/cwg2099">2099</a></td> 12410 <td>CD4</td> 12411 <td>Inferring the bound of an array static data member</td> 12412 <td class="none" align="center">Unknown</td> 12413 </tr> 12414 <tr id="2100"> 12415 <td><a href="https://wg21.link/cwg2100">2100</a></td> 12416 <td>C++17</td> 12417 <td>Value-dependent address of static data member of class template</td> 12418 <td class="none" align="center">Unknown</td> 12419 </tr> 12420 <tr id="2101"> 12421 <td><a href="https://wg21.link/cwg2101">2101</a></td> 12422 <td>CD4</td> 12423 <td>Incorrect description of type- and value-dependence</td> 12424 <td class="none" align="center">Unknown</td> 12425 </tr> 12426 <tr class="open" id="2102"> 12427 <td><a href="https://wg21.link/cwg2102">2102</a></td> 12428 <td>drafting</td> 12429 <td>Constructor checking in <I>new-expression</I></td> 12430 <td align="center">Not resolved</td> 12431 </tr> 12432 <tr id="2103"> 12433 <td><a href="https://wg21.link/cwg2103">2103</a></td> 12434 <td>DRWP</td> 12435 <td>Lvalue-to-rvalue conversion is irrelevant in odr-use of a reference</td> 12436 <td class="full" align="center">Yes</td> 12437 </tr> 12438 <tr id="2104"> 12439 <td><a href="https://wg21.link/cwg2104">2104</a></td> 12440 <td>CD4</td> 12441 <td>Internal-linkage <TT>constexpr</TT> references and ODR requirements</td> 12442 <td class="none" align="center">Unknown</td> 12443 </tr> 12444 <tr class="open" id="2105"> 12445 <td><a href="https://wg21.link/cwg2105">2105</a></td> 12446 <td>open</td> 12447 <td>When do the arguments for a parameter pack end?</td> 12448 <td align="center">Not resolved</td> 12449 </tr> 12450 <tr id="2106"> 12451 <td><a href="https://wg21.link/cwg2106">2106</a></td> 12452 <td>CD4</td> 12453 <td>Unclear restrictions on use of function-type template arguments</td> 12454 <td class="none" align="center">Unknown</td> 12455 </tr> 12456 <tr id="2107"> 12457 <td><a href="https://wg21.link/cwg2107">2107</a></td> 12458 <td>CD4</td> 12459 <td>Lifetime of temporaries for default arguments in array copying</td> 12460 <td class="none" align="center">Unknown</td> 12461 </tr> 12462 <tr class="open" id="2108"> 12463 <td><a href="https://wg21.link/cwg2108">2108</a></td> 12464 <td>drafting</td> 12465 <td>Conversions to non-class prvalues in reference initialization</td> 12466 <td align="center">Not resolved</td> 12467 </tr> 12468 <tr id="2109"> 12469 <td><a href="https://wg21.link/cwg2109">2109</a></td> 12470 <td>CD4</td> 12471 <td>Value dependence underspecified</td> 12472 <td class="none" align="center">Unknown</td> 12473 </tr> 12474 <tr class="open" id="2110"> 12475 <td><a href="https://wg21.link/cwg2110">2110</a></td> 12476 <td>drafting</td> 12477 <td>Overload resolution for base class conversion and reference/non-reference</td> 12478 <td align="center">Not resolved</td> 12479 </tr> 12480 <tr class="open" id="2111"> 12481 <td><a href="https://wg21.link/cwg2111">2111</a></td> 12482 <td>extension</td> 12483 <td>Array temporaries in reference binding</td> 12484 <td align="center">Extension</td> 12485 </tr> 12486 <tr class="open" id="2112"> 12487 <td><a href="https://wg21.link/cwg2112">2112</a></td> 12488 <td>drafting</td> 12489 <td><TT>new auto{x}</TT></td> 12490 <td align="center">Not resolved</td> 12491 </tr> 12492 <tr id="2113"> 12493 <td><a href="https://wg21.link/cwg2113">2113</a></td> 12494 <td>CD4</td> 12495 <td>Incompete specification of types for declarators</td> 12496 <td class="none" align="center">Unknown</td> 12497 </tr> 12498 <tr id="2114"> 12499 <td><a href="https://wg21.link/cwg2114">2114</a></td> 12500 <td>CD3</td> 12501 <td>Missing description of incompatibility from aggregate NSDMIs</td> 12502 <td class="none" align="center">Unknown</td> 12503 </tr> 12504 <tr class="open" id="2115"> 12505 <td><a href="https://wg21.link/cwg2115">2115</a></td> 12506 <td>drafting</td> 12507 <td>Order of implicit destruction vs release of automatic storage</td> 12508 <td align="center">Not resolved</td> 12509 </tr> 12510 <tr class="open" id="2116"> 12511 <td><a href="https://wg21.link/cwg2116">2116</a></td> 12512 <td>drafting</td> 12513 <td>Direct or copy initialization for omitted aggregate initializers</td> 12514 <td align="center">Not resolved</td> 12515 </tr> 12516 <tr class="open" id="2117"> 12517 <td><a href="https://wg21.link/cwg2117">2117</a></td> 12518 <td>drafting</td> 12519 <td>Explicit specializations and <TT>constexpr</TT> function templates</td> 12520 <td align="center">Not resolved</td> 12521 </tr> 12522 <tr class="open" id="2118"> 12523 <td><a href="https://wg21.link/cwg2118">2118</a></td> 12524 <td>open</td> 12525 <td>Stateful metaprogramming via friend injection</td> 12526 <td align="center">Not resolved</td> 12527 </tr> 12528 <tr id="2119"> 12529 <td><a href="https://wg21.link/cwg2119">2119</a></td> 12530 <td>NAD</td> 12531 <td>Disambiguation of multi-level covariant return type</td> 12532 <td class="none" align="center">Unknown</td> 12533 </tr> 12534 <tr id="2120"> 12535 <td><a href="https://wg21.link/cwg2120">2120</a></td> 12536 <td>CD4</td> 12537 <td>Array as first non-static data member in standard-layout class</td> 12538 <td class="full" align="center">Clang 7</td> 12539 </tr> 12540 <tr class="open" id="2121"> 12541 <td><a href="https://wg21.link/cwg2121">2121</a></td> 12542 <td>drafting</td> 12543 <td>More flexible lambda syntax</td> 12544 <td align="center">Not resolved</td> 12545 </tr> 12546 <tr id="2122"> 12547 <td><a href="https://wg21.link/cwg2122">2122</a></td> 12548 <td>CD4</td> 12549 <td>Glvalues of <TT>void</TT> type</td> 12550 <td class="none" align="center">Unknown</td> 12551 </tr> 12552 <tr class="open" id="2123"> 12553 <td><a href="https://wg21.link/cwg2123">2123</a></td> 12554 <td>open</td> 12555 <td>Omitted constant initialization of local static variables</td> 12556 <td align="center">Not resolved</td> 12557 </tr> 12558 <tr id="2124"> 12559 <td><a href="https://wg21.link/cwg2124">2124</a></td> 12560 <td>CD4</td> 12561 <td>Signature of constructor template</td> 12562 <td class="none" align="center">Unknown</td> 12563 </tr> 12564 <tr class="open" id="2125"> 12565 <td><a href="https://wg21.link/cwg2125">2125</a></td> 12566 <td>extension</td> 12567 <td>Copy elision and comma operator</td> 12568 <td align="center">Extension</td> 12569 </tr> 12570 <tr id="2126"> 12571 <td><a href="https://wg21.link/cwg2126">2126</a></td> 12572 <td>DRWP</td> 12573 <td>Lifetime-extended temporaries in constant expressions</td> 12574 <td class="unreleased" align="center">Clang 12</td> 12575 </tr> 12576 <tr class="open" id="2127"> 12577 <td><a href="https://wg21.link/cwg2127">2127</a></td> 12578 <td>drafting</td> 12579 <td>Partial specialization and nullptr</td> 12580 <td align="center">Not resolved</td> 12581 </tr> 12582 <tr class="open" id="2128"> 12583 <td><a href="https://wg21.link/cwg2128">2128</a></td> 12584 <td>drafting</td> 12585 <td>Imprecise rule for reference member initializer</td> 12586 <td align="center">Not resolved</td> 12587 </tr> 12588 <tr id="2129"> 12589 <td><a href="https://wg21.link/cwg2129">2129</a></td> 12590 <td>CD4</td> 12591 <td>Non-object prvalues and constant expressions</td> 12592 <td class="none" align="center">Unknown</td> 12593 </tr> 12594 <tr id="2130"> 12595 <td><a href="https://wg21.link/cwg2130">2130</a></td> 12596 <td>CD4</td> 12597 <td>Over-aligned types in <I>new-expression</I>s</td> 12598 <td class="none" align="center">Unknown</td> 12599 </tr> 12600 <tr class="open" id="2131"> 12601 <td><a href="https://wg21.link/cwg2131">2131</a></td> 12602 <td>drafting</td> 12603 <td>Ambiguity with <I>opaque-enum-declaration</I></td> 12604 <td align="center">Not resolved</td> 12605 </tr> 12606 <tr class="open" id="2132"> 12607 <td><a href="https://wg21.link/cwg2132">2132</a></td> 12608 <td>extension</td> 12609 <td>Deprecated default generated copy constructors</td> 12610 <td align="center">Extension</td> 12611 </tr> 12612 <tr id="2133"> 12613 <td><a href="https://wg21.link/cwg2133">2133</a></td> 12614 <td>DRWP</td> 12615 <td>Converting <TT>std::nullptr_t</TT> to <TT>bool</TT></td> 12616 <td class="none" align="center">Unknown</td> 12617 </tr> 12618 <tr id="2134"> 12619 <td><a href="https://wg21.link/cwg2134">2134</a></td> 12620 <td>NAD</td> 12621 <td>Objectless references to non-static member functions</td> 12622 <td class="none" align="center">Unknown</td> 12623 </tr> 12624 <tr id="2135"> 12625 <td><a href="https://wg21.link/cwg2135">2135</a></td> 12626 <td>NAD</td> 12627 <td><I>mem-initializer</I>s for virtual bases of abstract classes</td> 12628 <td class="none" align="center">Unknown</td> 12629 </tr> 12630 <tr id="2136"> 12631 <td><a href="https://wg21.link/cwg2136">2136</a></td> 12632 <td>NAD</td> 12633 <td>Argument-dependent lookup and initializer lists</td> 12634 <td class="none" align="center">Unknown</td> 12635 </tr> 12636 <tr id="2137"> 12637 <td><a href="https://wg21.link/cwg2137">2137</a></td> 12638 <td>CD4</td> 12639 <td>List-initialization from object of same type</td> 12640 <td class="none" align="center">Unknown</td> 12641 </tr> 12642 <tr id="2138"> 12643 <td><a href="https://wg21.link/cwg2138">2138</a></td> 12644 <td>NAD</td> 12645 <td>Explicit member specialization vs implicit instantiation</td> 12646 <td class="none" align="center">Unknown</td> 12647 </tr> 12648 <tr id="2139"> 12649 <td><a href="https://wg21.link/cwg2139">2139</a></td> 12650 <td>NAD</td> 12651 <td>Floating-point requirements for integer representation</td> 12652 <td class="none" align="center">Unknown</td> 12653 </tr> 12654 <tr id="2140"> 12655 <td><a href="https://wg21.link/cwg2140">2140</a></td> 12656 <td>CD4</td> 12657 <td>Lvalue-to-rvalue conversion of <TT>std::nullptr_t</TT></td> 12658 <td class="full" align="center">Clang 9</td> 12659 </tr> 12660 <tr id="2141"> 12661 <td><a href="https://wg21.link/cwg2141">2141</a></td> 12662 <td>CD4</td> 12663 <td>Ambiguity in <I>new-expression</I> with <I>elaborated-type-specifier</I></td> 12664 <td class="none" align="center">Unknown</td> 12665 </tr> 12666 <tr id="2142"> 12667 <td><a href="https://wg21.link/cwg2142">2142</a></td> 12668 <td>NAD</td> 12669 <td>Missing definition of associated classes and namespaces</td> 12670 <td class="none" align="center">Unknown</td> 12671 </tr> 12672 <tr id="2143"> 12673 <td><a href="https://wg21.link/cwg2143">2143</a></td> 12674 <td>C++17</td> 12675 <td>Value-dependency via injected-class-name</td> 12676 <td class="none" align="center">Unknown</td> 12677 </tr> 12678 <tr class="open" id="2144"> 12679 <td><a href="https://wg21.link/cwg2144">2144</a></td> 12680 <td>drafting</td> 12681 <td>Function/variable declaration ambiguity</td> 12682 <td align="center">Not resolved</td> 12683 </tr> 12684 <tr id="2145"> 12685 <td><a href="https://wg21.link/cwg2145">2145</a></td> 12686 <td>CD4</td> 12687 <td>Parenthesized declarator in function definition</td> 12688 <td class="none" align="center">Unknown</td> 12689 </tr> 12690 <tr id="2146"> 12691 <td><a href="https://wg21.link/cwg2146">2146</a></td> 12692 <td>CD4</td> 12693 <td>Scalar object vs memory location in definition of “unsequenced”</td> 12694 <td class="none" align="center">Unknown</td> 12695 </tr> 12696 <tr id="2147"> 12697 <td><a href="https://wg21.link/cwg2147">2147</a></td> 12698 <td>CD4</td> 12699 <td>Initializer-list arguments and pack deduction</td> 12700 <td class="none" align="center">Unknown</td> 12701 </tr> 12702 <tr class="open" id="2148"> 12703 <td><a href="https://wg21.link/cwg2148">2148</a></td> 12704 <td>drafting</td> 12705 <td>Thread storage duration and order of initialization</td> 12706 <td align="center">Not resolved</td> 12707 </tr> 12708 <tr class="open" id="2149"> 12709 <td><a href="https://wg21.link/cwg2149">2149</a></td> 12710 <td>drafting</td> 12711 <td>Brace elision and array length deduction</td> 12712 <td align="center">Not resolved</td> 12713 </tr> 12714 <tr id="2150"> 12715 <td><a href="https://wg21.link/cwg2150">2150</a></td> 12716 <td>CD3</td> 12717 <td>Initializer list array lifetime</td> 12718 <td class="none" align="center">Unknown</td> 12719 </tr> 12720 <tr id="2151"> 12721 <td><a href="https://wg21.link/cwg2151">2151</a></td> 12722 <td>CD4</td> 12723 <td>Exception object is not created</td> 12724 <td class="none" align="center">Unknown</td> 12725 </tr> 12726 <tr id="2152"> 12727 <td><a href="https://wg21.link/cwg2152">2152</a></td> 12728 <td>NAD</td> 12729 <td>Can an alternative token be used as a <I>ud-suffix</I>?</td> 12730 <td class="none" align="center">Unknown</td> 12731 </tr> 12732 <tr id="2153"> 12733 <td><a href="https://wg21.link/cwg2153">2153</a></td> 12734 <td>CD4</td> 12735 <td><I>pure-specifier</I> in friend declaration</td> 12736 <td class="none" align="center">Unknown</td> 12737 </tr> 12738 <tr id="2154"> 12739 <td><a href="https://wg21.link/cwg2154">2154</a></td> 12740 <td>CD4</td> 12741 <td>Ambiguity of <I>pure-specifier</I></td> 12742 <td class="none" align="center">Unknown</td> 12743 </tr> 12744 <tr id="2155"> 12745 <td><a href="https://wg21.link/cwg2155">2155</a></td> 12746 <td>C++17</td> 12747 <td>Defining classes and enumerations via <I>using-declaration</I>s</td> 12748 <td class="none" align="center">Unknown</td> 12749 </tr> 12750 <tr id="2156"> 12751 <td><a href="https://wg21.link/cwg2156">2156</a></td> 12752 <td>CD4</td> 12753 <td>Definition of enumeration declared by <I>using-declaration</I></td> 12754 <td class="none" align="center">Unknown</td> 12755 </tr> 12756 <tr id="2157"> 12757 <td><a href="https://wg21.link/cwg2157">2157</a></td> 12758 <td>CD4</td> 12759 <td>Further disambiguation of enumeration <I>elaborated-type-specifier</I></td> 12760 <td class="full" align="center">Clang 11</td> 12761 </tr> 12762 <tr class="open" id="2158"> 12763 <td><a href="https://wg21.link/cwg2158">2158</a></td> 12764 <td>drafting</td> 12765 <td>Polymorphic behavior during destruction</td> 12766 <td align="center">Not resolved</td> 12767 </tr> 12768 <tr id="2159"> 12769 <td><a href="https://wg21.link/cwg2159">2159</a></td> 12770 <td>NAD</td> 12771 <td>Lambda capture and local <TT>thread_local</TT> variables</td> 12772 <td class="none" align="center">Unknown</td> 12773 </tr> 12774 <tr class="open" id="2160"> 12775 <td><a href="https://wg21.link/cwg2160">2160</a></td> 12776 <td>open</td> 12777 <td>Issues with partial ordering</td> 12778 <td align="center">Not resolved</td> 12779 </tr> 12780 <tr id="2161"> 12781 <td><a href="https://wg21.link/cwg2161">2161</a></td> 12782 <td>NAD</td> 12783 <td>Explicit instantiation declaration and “preceding initialization”</td> 12784 <td class="none" align="center">Unknown</td> 12785 </tr> 12786 <tr id="2162"> 12787 <td><a href="https://wg21.link/cwg2162">2162</a></td> 12788 <td>CD3</td> 12789 <td>Capturing <TT>this</TT> by reference</td> 12790 <td class="none" align="center">Unknown</td> 12791 </tr> 12792 <tr id="2163"> 12793 <td><a href="https://wg21.link/cwg2163">2163</a></td> 12794 <td>CD4</td> 12795 <td>Labels in <TT>constexpr</TT> functions</td> 12796 <td class="none" align="center">Unknown</td> 12797 </tr> 12798 <tr id="2164"> 12799 <td><a href="https://wg21.link/cwg2164">2164</a></td> 12800 <td>DRWP</td> 12801 <td>Name hiding and <I>using-directive</I>s</td> 12802 <td class="none" align="center">Unknown</td> 12803 </tr> 12804 <tr class="open" id="2165"> 12805 <td><a href="https://wg21.link/cwg2165">2165</a></td> 12806 <td>drafting</td> 12807 <td>Namespaces, declarative regions, and translation units</td> 12808 <td align="center">Not resolved</td> 12809 </tr> 12810 <tr class="open" id="2166"> 12811 <td><a href="https://wg21.link/cwg2166">2166</a></td> 12812 <td>drafting</td> 12813 <td>Unclear meaning of “undefined <TT>constexpr</TT> function”</td> 12814 <td align="center">Not resolved</td> 12815 </tr> 12816 <tr id="2167"> 12817 <td><a href="https://wg21.link/cwg2167">2167</a></td> 12818 <td>CD4</td> 12819 <td>Non-member references with lifetimes within the current evaluation</td> 12820 <td class="none" align="center">Unknown</td> 12821 </tr> 12822 <tr class="open" id="2168"> 12823 <td><a href="https://wg21.link/cwg2168">2168</a></td> 12824 <td>open</td> 12825 <td>Narrowing conversions and +/- infinity</td> 12826 <td align="center">Not resolved</td> 12827 </tr> 12828 <tr class="open" id="2169"> 12829 <td><a href="https://wg21.link/cwg2169">2169</a></td> 12830 <td>extension</td> 12831 <td>Narrowing conversions and overload resolution</td> 12832 <td align="center">Extension</td> 12833 </tr> 12834 <tr id="2170"> 12835 <td><a href="https://wg21.link/cwg2170">2170</a></td> 12836 <td>DRWP</td> 12837 <td>Unclear definition of odr-use for arrays</td> 12838 <td class="full" align="center">Clang 9</td> 12839 </tr> 12840 <tr id="2171"> 12841 <td><a href="https://wg21.link/cwg2171">2171</a></td> 12842 <td>CD4</td> 12843 <td>Triviality of copy constructor with less-qualified parameter</td> 12844 <td class="none" align="center">Unknown</td> 12845 </tr> 12846 <tr class="open" id="2172"> 12847 <td><a href="https://wg21.link/cwg2172">2172</a></td> 12848 <td>drafting</td> 12849 <td>Multiple exceptions with one exception object</td> 12850 <td align="center">Not resolved</td> 12851 </tr> 12852 <tr class="open" id="2173"> 12853 <td><a href="https://wg21.link/cwg2173">2173</a></td> 12854 <td>open</td> 12855 <td>Partial specialization with non-deduced contexts</td> 12856 <td align="center">Not resolved</td> 12857 </tr> 12858 <tr id="2174"> 12859 <td><a href="https://wg21.link/cwg2174">2174</a></td> 12860 <td>C++17</td> 12861 <td>Unclear rules for friend definitions in templates</td> 12862 <td class="none" align="center">Unknown</td> 12863 </tr> 12864 <tr id="2175"> 12865 <td><a href="https://wg21.link/cwg2175">2175</a></td> 12866 <td>CD4</td> 12867 <td>Ambiguity with attribute in conversion operator declaration</td> 12868 <td class="none" align="center">Unknown</td> 12869 </tr> 12870 <tr id="2176"> 12871 <td><a href="https://wg21.link/cwg2176">2176</a></td> 12872 <td>CD4</td> 12873 <td>Destroying the returned object when a destructor throws</td> 12874 <td class="none" align="center">Unknown</td> 12875 </tr> 12876 <tr id="2177"> 12877 <td><a href="https://wg21.link/cwg2177">2177</a></td> 12878 <td>DRWP</td> 12879 <td>Placement <TT>operator delete</TT> and parameter copies</td> 12880 <td class="none" align="center">Unknown</td> 12881 </tr> 12882 <tr id="2178"> 12883 <td><a href="https://wg21.link/cwg2178">2178</a></td> 12884 <td>NAD</td> 12885 <td>Substitution of dependent template arguments in default template arguments</td> 12886 <td class="none" align="center">Unknown</td> 12887 </tr> 12888 <tr class="open" id="2179"> 12889 <td><a href="https://wg21.link/cwg2179">2179</a></td> 12890 <td>drafting</td> 12891 <td>Required diagnostic for partial specialization after first use</td> 12892 <td align="center">Not resolved</td> 12893 </tr> 12894 <tr id="2180"> 12895 <td><a href="https://wg21.link/cwg2180">2180</a></td> 12896 <td>CD4</td> 12897 <td>Virtual bases in destructors and defaulted assignment operators</td> 12898 <td class="full" align="center">Yes</td> 12899 </tr> 12900 <tr class="open" id="2181"> 12901 <td><a href="https://wg21.link/cwg2181">2181</a></td> 12902 <td>drafting</td> 12903 <td>Normative requirements in an informative Annex</td> 12904 <td align="center">Not resolved</td> 12905 </tr> 12906 <tr class="open" id="2182"> 12907 <td><a href="https://wg21.link/cwg2182">2182</a></td> 12908 <td>drafting</td> 12909 <td>Pointer arithmetic in array-like containers</td> 12910 <td align="center">Not resolved</td> 12911 </tr> 12912 <tr id="2183"> 12913 <td><a href="https://wg21.link/cwg2183">2183</a></td> 12914 <td>NAD</td> 12915 <td>Problems in description of potential exceptions</td> 12916 <td class="none" align="center">Unknown</td> 12917 </tr> 12918 <tr id="2184"> 12919 <td><a href="https://wg21.link/cwg2184">2184</a></td> 12920 <td>CD4</td> 12921 <td>Missing C compatibility entry for decrement of <TT>bool</TT></td> 12922 <td class="none" align="center">Unknown</td> 12923 </tr> 12924 <tr class="open" id="2185"> 12925 <td><a href="https://wg21.link/cwg2185">2185</a></td> 12926 <td>open</td> 12927 <td>Cv-qualified numeric types</td> 12928 <td align="center">Not resolved</td> 12929 </tr> 12930 <tr class="open" id="2186"> 12931 <td><a href="https://wg21.link/cwg2186">2186</a></td> 12932 <td>drafting</td> 12933 <td>Unclear point that “preceding initialization” must precede</td> 12934 <td align="center">Not resolved</td> 12935 </tr> 12936 <tr class="open" id="2187"> 12937 <td><a href="https://wg21.link/cwg2187">2187</a></td> 12938 <td>drafting</td> 12939 <td>Protected members and access via <I>qualified-id</I></td> 12940 <td align="center">Not resolved</td> 12941 </tr> 12942 <tr class="open" id="2188"> 12943 <td><a href="https://wg21.link/cwg2188">2188</a></td> 12944 <td>open</td> 12945 <td><I>empty-declaration</I> ambiguity</td> 12946 <td align="center">Not resolved</td> 12947 </tr> 12948 <tr class="open" id="2189"> 12949 <td><a href="https://wg21.link/cwg2189">2189</a></td> 12950 <td>open</td> 12951 <td>Surrogate call template</td> 12952 <td align="center">Not resolved</td> 12953 </tr> 12954 <tr class="open" id="2190"> 12955 <td><a href="https://wg21.link/cwg2190">2190</a></td> 12956 <td>open</td> 12957 <td>Insufficient specification of <TT>__has_include</TT></td> 12958 <td align="center">Not resolved</td> 12959 </tr> 12960 <tr id="2191"> 12961 <td><a href="https://wg21.link/cwg2191">2191</a></td> 12962 <td>C++17</td> 12963 <td>Incorrect result for <TT>noexcept(typeid(v))</TT></td> 12964 <td class="none" align="center">Unknown</td> 12965 </tr> 12966 <tr class="open" id="2192"> 12967 <td><a href="https://wg21.link/cwg2192">2192</a></td> 12968 <td>open</td> 12969 <td>Constant expressions and order-of-eval undefined behavior</td> 12970 <td align="center">Not resolved</td> 12971 </tr> 12972 <tr id="2193"> 12973 <td><a href="https://wg21.link/cwg2193">2193</a></td> 12974 <td>NAD</td> 12975 <td><TT>numeric_limits<int>::radix</TT> and <TT>digits</TT></td> 12976 <td class="none" align="center">Unknown</td> 12977 </tr> 12978 <tr class="open" id="2194"> 12979 <td><a href="https://wg21.link/cwg2194">2194</a></td> 12980 <td>review</td> 12981 <td>Impossible case in list initialization</td> 12982 <td align="center">Not resolved</td> 12983 </tr> 12984 <tr class="open" id="2195"> 12985 <td><a href="https://wg21.link/cwg2195">2195</a></td> 12986 <td>open</td> 12987 <td>Unsolicited reading of trailing volatile members</td> 12988 <td align="center">Not resolved</td> 12989 </tr> 12990 <tr id="2196"> 12991 <td><a href="https://wg21.link/cwg2196">2196</a></td> 12992 <td>C++17</td> 12993 <td>Zero-initialization with virtual base classes</td> 12994 <td class="none" align="center">Unknown</td> 12995 </tr> 12996 <tr class="open" id="2197"> 12997 <td><a href="https://wg21.link/cwg2197">2197</a></td> 12998 <td>review</td> 12999 <td>Overload resolution and deleted special member functions</td> 13000 <td align="center">Not resolved</td> 13001 </tr> 13002 <tr id="2198"> 13003 <td><a href="https://wg21.link/cwg2198">2198</a></td> 13004 <td>C++17</td> 13005 <td>Linkage of enumerators</td> 13006 <td class="none" align="center">Unknown</td> 13007 </tr> 13008 <tr class="open" id="2199"> 13009 <td><a href="https://wg21.link/cwg2199">2199</a></td> 13010 <td>drafting</td> 13011 <td>Typedefs and tags</td> 13012 <td align="center">Not resolved</td> 13013 </tr> 13014 <tr id="2200"> 13015 <td><a href="https://wg21.link/cwg2200">2200</a></td> 13016 <td>NAD</td> 13017 <td>Conversions in template argument deduction</td> 13018 <td class="none" align="center">Unknown</td> 13019 </tr> 13020 <tr id="2201"> 13021 <td><a href="https://wg21.link/cwg2201">2201</a></td> 13022 <td>C++17</td> 13023 <td>Cv-qualification of array types</td> 13024 <td class="none" align="center">Unknown</td> 13025 </tr> 13026 <tr class="open" id="2202"> 13027 <td><a href="https://wg21.link/cwg2202">2202</a></td> 13028 <td>drafting</td> 13029 <td>When does default argument instantiation occur?</td> 13030 <td align="center">Not resolved</td> 13031 </tr> 13032 <tr class="open" id="2203"> 13033 <td><a href="https://wg21.link/cwg2203">2203</a></td> 13034 <td>drafting</td> 13035 <td>Defaulted copy/move constructors and UDCs</td> 13036 <td align="center">Not resolved</td> 13037 </tr> 13038 <tr id="2204"> 13039 <td><a href="https://wg21.link/cwg2204">2204</a></td> 13040 <td>NAD</td> 13041 <td>Naming delegated constructors</td> 13042 <td class="none" align="center">Unknown</td> 13043 </tr> 13044 <tr id="2205"> 13045 <td><a href="https://wg21.link/cwg2205">2205</a></td> 13046 <td>C++17</td> 13047 <td>Restrictions on use of <TT>alignas</TT></td> 13048 <td class="none" align="center">Unknown</td> 13049 </tr> 13050 <tr id="2206"> 13051 <td><a href="https://wg21.link/cwg2206">2206</a></td> 13052 <td>C++17</td> 13053 <td>Composite type of object and function pointers</td> 13054 <td class="none" align="center">Unknown</td> 13055 </tr> 13056 <tr id="2207"> 13057 <td><a href="https://wg21.link/cwg2207">2207</a></td> 13058 <td>DRWP</td> 13059 <td>Alignment of allocation function return value</td> 13060 <td class="none" align="center">Unknown</td> 13061 </tr> 13062 <tr id="2208"> 13063 <td><a href="https://wg21.link/cwg2208">2208</a></td> 13064 <td>NAD</td> 13065 <td><I>static_assert-declaration</I> does not declare a member</td> 13066 <td class="none" align="center">Unknown</td> 13067 </tr> 13068 <tr id="2209"> 13069 <td><a href="https://wg21.link/cwg2209">2209</a></td> 13070 <td>NAD</td> 13071 <td>Destruction of constructed array elements</td> 13072 <td class="none" align="center">Unknown</td> 13073 </tr> 13074 <tr id="2210"> 13075 <td><a href="https://wg21.link/cwg2210">2210</a></td> 13076 <td>NAD</td> 13077 <td>Principal/target constructor confusion</td> 13078 <td class="none" align="center">Unknown</td> 13079 </tr> 13080 <tr id="2211"> 13081 <td><a href="https://wg21.link/cwg2211">2211</a></td> 13082 <td>C++17</td> 13083 <td>Hiding by lambda captures and parameters</td> 13084 <td class="full" align="center">Clang 8</td> 13085 </tr> 13086 <tr class="open" id="2212"> 13087 <td><a href="https://wg21.link/cwg2212">2212</a></td> 13088 <td>open</td> 13089 <td>Typedef changing linkage after use</td> 13090 <td align="center">Not resolved</td> 13091 </tr> 13092 <tr class="open" id="2213"> 13093 <td><a href="https://wg21.link/cwg2213">2213</a></td> 13094 <td>drafting</td> 13095 <td>Forward declaration of partial specializations</td> 13096 <td align="center">Not resolved</td> 13097 </tr> 13098 <tr id="2214"> 13099 <td><a href="https://wg21.link/cwg2214">2214</a></td> 13100 <td>C++17</td> 13101 <td>Missing requirement on representation of integer values</td> 13102 <td class="none" align="center">Unknown</td> 13103 </tr> 13104 <tr class="open" id="2215"> 13105 <td><a href="https://wg21.link/cwg2215">2215</a></td> 13106 <td>review</td> 13107 <td>Redundant description of language linkage in function call</td> 13108 <td align="center">Not resolved</td> 13109 </tr> 13110 <tr id="2216"> 13111 <td><a href="https://wg21.link/cwg2216">2216</a></td> 13112 <td>NAD</td> 13113 <td>Exception specifications in unevaluated contexts</td> 13114 <td class="none" align="center">Unknown</td> 13115 </tr> 13116 <tr id="2217"> 13117 <td><a href="https://wg21.link/cwg2217">2217</a></td> 13118 <td>NAD</td> 13119 <td><TT>constexpr</TT> constructors for non-literal types</td> 13120 <td class="none" align="center">Unknown</td> 13121 </tr> 13122 <tr id="2218"> 13123 <td><a href="https://wg21.link/cwg2218">2218</a></td> 13124 <td>C++17</td> 13125 <td>Ambiguity and namespace aliases</td> 13126 <td class="none" align="center">Unknown</td> 13127 </tr> 13128 <tr class="open" id="2219"> 13129 <td><a href="https://wg21.link/cwg2219">2219</a></td> 13130 <td>drafting</td> 13131 <td>Dynamically-unreachable handlers</td> 13132 <td align="center">Not resolved</td> 13133 </tr> 13134 <tr id="2220"> 13135 <td><a href="https://wg21.link/cwg2220">2220</a></td> 13136 <td>C++17</td> 13137 <td>Hiding index variable in range-based <TT>for</TT></td> 13138 <td class="none" align="center">Unknown</td> 13139 </tr> 13140 <tr class="open" id="2221"> 13141 <td><a href="https://wg21.link/cwg2221">2221</a></td> 13142 <td>review</td> 13143 <td>Copying volatile objects</td> 13144 <td align="center">Not resolved</td> 13145 </tr> 13146 <tr class="open" id="2222"> 13147 <td><a href="https://wg21.link/cwg2222">2222</a></td> 13148 <td>drafting</td> 13149 <td>Additional contexts where instantiation is not required</td> 13150 <td align="center">Not resolved</td> 13151 </tr> 13152 <tr class="open" id="2223"> 13153 <td><a href="https://wg21.link/cwg2223">2223</a></td> 13154 <td>drafting</td> 13155 <td>Multiple <TT>alignas</TT> specifiers</td> 13156 <td align="center">Not resolved</td> 13157 </tr> 13158 <tr id="2224"> 13159 <td><a href="https://wg21.link/cwg2224">2224</a></td> 13160 <td>C++17</td> 13161 <td>Member subobjects and base-class casts</td> 13162 <td class="none" align="center">Unknown</td> 13163 </tr> 13164 <tr id="2225"> 13165 <td><a href="https://wg21.link/cwg2225">2225</a></td> 13166 <td>NAD</td> 13167 <td><TT>reinterpret_cast</TT> to same floating-point type</td> 13168 <td class="none" align="center">Unknown</td> 13169 </tr> 13170 <tr id="2226"> 13171 <td><a href="https://wg21.link/cwg2226">2226</a></td> 13172 <td>DRWP</td> 13173 <td>Xvalues vs lvalues in conditional expressions</td> 13174 <td class="none" align="center">Unknown</td> 13175 </tr> 13176 <tr id="2227"> 13177 <td><a href="https://wg21.link/cwg2227">2227</a></td> 13178 <td>DRWP</td> 13179 <td>Destructor access and default member initializers</td> 13180 <td class="none" align="center">Unknown</td> 13181 </tr> 13182 <tr class="open" id="2228"> 13183 <td><a href="https://wg21.link/cwg2228">2228</a></td> 13184 <td>review</td> 13185 <td>Ambiguity resolution for cast to function type</td> 13186 <td align="center">Not resolved</td> 13187 </tr> 13188 <tr id="2229"> 13189 <td><a href="https://wg21.link/cwg2229">2229</a></td> 13190 <td>DRWP</td> 13191 <td>Volatile unnamed bit-fields</td> 13192 <td class="full" align="center">Clang 7</td> 13193 </tr> 13194 <tr id="2230"> 13195 <td><a href="https://wg21.link/cwg2230">2230</a></td> 13196 <td>NAD</td> 13197 <td>Linkage of <TT>extern "C"</TT> function in unnamed namespace</td> 13198 <td class="none" align="center">Unknown</td> 13199 </tr> 13200 <tr id="2231"> 13201 <td><a href="https://wg21.link/cwg2231">2231</a></td> 13202 <td>NAD</td> 13203 <td>Class member access to static data member template</td> 13204 <td class="none" align="center">Unknown</td> 13205 </tr> 13206 <tr class="open" id="2232"> 13207 <td><a href="https://wg21.link/cwg2232">2232</a></td> 13208 <td>open</td> 13209 <td><TT>thread_local</TT> anonymous unions</td> 13210 <td align="center">Not resolved</td> 13211 </tr> 13212 <tr id="2233"> 13213 <td><a href="https://wg21.link/cwg2233">2233</a></td> 13214 <td>DRWP</td> 13215 <td>Function parameter packs following default arguments</td> 13216 <td class="full" align="center">Clang 11</td> 13217 </tr> 13218 <tr id="2234"> 13219 <td><a href="https://wg21.link/cwg2234">2234</a></td> 13220 <td>DRWP</td> 13221 <td>Missing rules for <I>simple-template-id</I> as <I>class-name</I></td> 13222 <td class="none" align="center">Unknown</td> 13223 </tr> 13224 <tr id="2235"> 13225 <td><a href="https://wg21.link/cwg2235">2235</a></td> 13226 <td>DRWP</td> 13227 <td>Partial ordering and non-dependent types</td> 13228 <td class="none" align="center">Unknown</td> 13229 </tr> 13230 <tr class="open" id="2236"> 13231 <td><a href="https://wg21.link/cwg2236">2236</a></td> 13232 <td>drafting</td> 13233 <td>When is an alias template specialization dependent?</td> 13234 <td align="center">Not resolved</td> 13235 </tr> 13236 <tr id="2237"> 13237 <td><a href="https://wg21.link/cwg2237">2237</a></td> 13238 <td>WP</td> 13239 <td>Can a <I>template-id</I> name a constructor?</td> 13240 <td class="none" align="center">Unknown</td> 13241 </tr> 13242 <tr id="2238"> 13243 <td><a href="https://wg21.link/cwg2238">2238</a></td> 13244 <td>NAD</td> 13245 <td>Contradictory alignment requirements for allocation</td> 13246 <td class="none" align="center">Unknown</td> 13247 </tr> 13248 <tr id="2239"> 13249 <td><a href="https://wg21.link/cwg2239">2239</a></td> 13250 <td>NAD</td> 13251 <td>Sized deallocation with a trivial destructor</td> 13252 <td class="none" align="center">Unknown</td> 13253 </tr> 13254 <tr id="2240"> 13255 <td><a href="https://wg21.link/cwg2240">2240</a></td> 13256 <td>NAD</td> 13257 <td><TT>this</TT> is not odr-used in a constant expression</td> 13258 <td class="none" align="center">Unknown</td> 13259 </tr> 13260 <tr id="2241"> 13261 <td><a href="https://wg21.link/cwg2241">2241</a></td> 13262 <td>DRWP</td> 13263 <td>Overload resolution is not invoked with a single function</td> 13264 <td class="none" align="center">Unknown</td> 13265 </tr> 13266 <tr class="open" id="2242"> 13267 <td><a href="https://wg21.link/cwg2242">2242</a></td> 13268 <td>drafting</td> 13269 <td>ODR violation with constant initialization possibly omitted</td> 13270 <td align="center">Not resolved</td> 13271 </tr> 13272 <tr class="open" id="2243"> 13273 <td><a href="https://wg21.link/cwg2243">2243</a></td> 13274 <td>drafting</td> 13275 <td>Incorrect use of implicit conversion sequence</td> 13276 <td align="center">Not resolved</td> 13277 </tr> 13278 <tr class="open" id="2244"> 13279 <td><a href="https://wg21.link/cwg2244">2244</a></td> 13280 <td>open</td> 13281 <td>Base class access in aggregate initialization</td> 13282 <td align="center">Not resolved</td> 13283 </tr> 13284 <tr class="open" id="2245"> 13285 <td><a href="https://wg21.link/cwg2245">2245</a></td> 13286 <td>drafting</td> 13287 <td>Point of instantiation of incomplete class template</td> 13288 <td align="center">Not resolved</td> 13289 </tr> 13290 <tr class="open" id="2246"> 13291 <td><a href="https://wg21.link/cwg2246">2246</a></td> 13292 <td>drafting</td> 13293 <td>Access of indirect virtual base class constructors</td> 13294 <td align="center">Not resolved</td> 13295 </tr> 13296 <tr id="2247"> 13297 <td><a href="https://wg21.link/cwg2247">2247</a></td> 13298 <td>C++17</td> 13299 <td>Lambda capture and variable argument list</td> 13300 <td class="none" align="center">Unknown</td> 13301 </tr> 13302 <tr id="2248"> 13303 <td><a href="https://wg21.link/cwg2248">2248</a></td> 13304 <td>C++17</td> 13305 <td>Problems with sized delete</td> 13306 <td class="none" align="center">Unknown</td> 13307 </tr> 13308 <tr id="2249"> 13309 <td><a href="https://wg21.link/cwg2249">2249</a></td> 13310 <td>DRWP</td> 13311 <td><I>identifier</I>s and <I>id-expression</I>s</td> 13312 <td class="none" align="center">Unknown</td> 13313 </tr> 13314 <tr class="open" id="2250"> 13315 <td><a href="https://wg21.link/cwg2250">2250</a></td> 13316 <td>open</td> 13317 <td>Implicit instantiation, destruction, and TUs</td> 13318 <td align="center">Not resolved</td> 13319 </tr> 13320 <tr id="2251"> 13321 <td><a href="https://wg21.link/cwg2251">2251</a></td> 13322 <td>C++17</td> 13323 <td>Unreachable enumeration list-initialization</td> 13324 <td class="none" align="center">Unknown</td> 13325 </tr> 13326 <tr class="open" id="2252"> 13327 <td><a href="https://wg21.link/cwg2252">2252</a></td> 13328 <td>review</td> 13329 <td>Enumeration list-initialization from the same type</td> 13330 <td align="center">Not resolved</td> 13331 </tr> 13332 <tr id="2253"> 13333 <td><a href="https://wg21.link/cwg2253">2253</a></td> 13334 <td>DRWP</td> 13335 <td>Unnamed bit-fields and zero-initialization</td> 13336 <td class="none" align="center">Unknown</td> 13337 </tr> 13338 <tr id="2254"> 13339 <td><a href="https://wg21.link/cwg2254">2254</a></td> 13340 <td>DRWP</td> 13341 <td>Standard-layout classes and bit-fields</td> 13342 <td class="none" align="center">Unknown</td> 13343 </tr> 13344 <tr id="2255"> 13345 <td><a href="https://wg21.link/cwg2255">2255</a></td> 13346 <td>DRWP</td> 13347 <td>Instantiated static data member templates</td> 13348 <td class="none" align="center">Unknown</td> 13349 </tr> 13350 <tr id="2256"> 13351 <td><a href="https://wg21.link/cwg2256">2256</a></td> 13352 <td>DRWP</td> 13353 <td>Lifetime of trivially-destructible objects</td> 13354 <td class="none" align="center">Unknown</td> 13355 </tr> 13356 <tr id="2257"> 13357 <td><a href="https://wg21.link/cwg2257">2257</a></td> 13358 <td>DRWP</td> 13359 <td>Lifetime extension of references vs exceptions</td> 13360 <td class="none" align="center">Unknown</td> 13361 </tr> 13362 <tr class="open" id="2258"> 13363 <td><a href="https://wg21.link/cwg2258">2258</a></td> 13364 <td>open</td> 13365 <td>Storage deallocation during period of destruction</td> 13366 <td align="center">Not resolved</td> 13367 </tr> 13368 <tr id="2259"> 13369 <td><a href="https://wg21.link/cwg2259">2259</a></td> 13370 <td>C++17</td> 13371 <td>Unclear context describing ambiguity</td> 13372 <td class="none" align="center">Unknown</td> 13373 </tr> 13374 <tr id="2260"> 13375 <td><a href="https://wg21.link/cwg2260">2260</a></td> 13376 <td>DRWP</td> 13377 <td>Explicit specializations of deleted member functions</td> 13378 <td class="none" align="center">Unknown</td> 13379 </tr> 13380 <tr class="open" id="2261"> 13381 <td><a href="https://wg21.link/cwg2261">2261</a></td> 13382 <td>extension</td> 13383 <td>Explicit instantiation of in-class <TT>friend</TT> definition</td> 13384 <td align="center">Extension</td> 13385 </tr> 13386 <tr id="2262"> 13387 <td><a href="https://wg21.link/cwg2262">2262</a></td> 13388 <td>C++17</td> 13389 <td>Attributes for <I>asm-definition</I></td> 13390 <td class="none" align="center">Unknown</td> 13391 </tr> 13392 <tr class="open" id="2263"> 13393 <td><a href="https://wg21.link/cwg2263">2263</a></td> 13394 <td>drafting</td> 13395 <td>Default argument instantiation for <TT>friend</TT>s</td> 13396 <td align="center">Not resolved</td> 13397 </tr> 13398 <tr class="open" id="2264"> 13399 <td><a href="https://wg21.link/cwg2264">2264</a></td> 13400 <td>drafting</td> 13401 <td>Memberwise copying with indeterminate value</td> 13402 <td align="center">Not resolved</td> 13403 </tr> 13404 <tr class="open" id="2265"> 13405 <td><a href="https://wg21.link/cwg2265">2265</a></td> 13406 <td>drafting</td> 13407 <td>Delayed pack expansion and member redeclarations</td> 13408 <td align="center">Not resolved</td> 13409 </tr> 13410 <tr id="2266"> 13411 <td><a href="https://wg21.link/cwg2266">2266</a></td> 13412 <td>DRWP</td> 13413 <td>Has dependent type vs is type-dependent</td> 13414 <td class="none" align="center">Unknown</td> 13415 </tr> 13416 <tr id="2267"> 13417 <td><a href="https://wg21.link/cwg2267">2267</a></td> 13418 <td>DRWP</td> 13419 <td>Copy-initialization of temporary in reference direct-initialization</td> 13420 <td class="none" align="center">Unknown</td> 13421 </tr> 13422 <tr id="2268"> 13423 <td><a href="https://wg21.link/cwg2268">2268</a></td> 13424 <td>C++17</td> 13425 <td>Unions with mutable members in constant expressions revisited</td> 13426 <td class="none" align="center">Unknown</td> 13427 </tr> 13428 <tr id="2269"> 13429 <td><a href="https://wg21.link/cwg2269">2269</a></td> 13430 <td>dup</td> 13431 <td>Additional recursive references in aggregate DMIs</td> 13432 <td class="none" align="center">Unknown</td> 13433 </tr> 13434 <tr class="open" id="2270"> 13435 <td><a href="https://wg21.link/cwg2270">2270</a></td> 13436 <td>extension</td> 13437 <td>Non-inline functions and explicit instantiation declarations</td> 13438 <td align="center">Extension</td> 13439 </tr> 13440 <tr id="2271"> 13441 <td><a href="https://wg21.link/cwg2271">2271</a></td> 13442 <td>C++17</td> 13443 <td>Aliasing <TT>this</TT></td> 13444 <td class="none" align="center">Unknown</td> 13445 </tr> 13446 <tr id="2272"> 13447 <td><a href="https://wg21.link/cwg2272">2272</a></td> 13448 <td>C++17</td> 13449 <td>Implicit initialization of aggregate members of reference type</td> 13450 <td class="none" align="center">Unknown</td> 13451 </tr> 13452 <tr id="2273"> 13453 <td><a href="https://wg21.link/cwg2273">2273</a></td> 13454 <td>DRWP</td> 13455 <td>Inheriting constructors vs implicit default constructor</td> 13456 <td class="none" align="center">Unknown</td> 13457 </tr> 13458 <tr id="2274"> 13459 <td><a href="https://wg21.link/cwg2274">2274</a></td> 13460 <td>NAD</td> 13461 <td>Generic lambda capture vs constexpr if</td> 13462 <td class="none" align="center">Unknown</td> 13463 </tr> 13464 <tr class="open" id="2275"> 13465 <td><a href="https://wg21.link/cwg2275">2275</a></td> 13466 <td>drafting</td> 13467 <td>Type-dependence of function template</td> 13468 <td align="center">Not resolved</td> 13469 </tr> 13470 <tr id="2276"> 13471 <td><a href="https://wg21.link/cwg2276">2276</a></td> 13472 <td>C++17</td> 13473 <td>Dependent <TT>noexcept</TT> and function type-dependence</td> 13474 <td class="none" align="center">Unknown</td> 13475 </tr> 13476 <tr id="2277"> 13477 <td><a href="https://wg21.link/cwg2277">2277</a></td> 13478 <td>DRWP</td> 13479 <td>Ambiguity inheriting constructors with default arguments</td> 13480 <td class="none" align="center">Unknown</td> 13481 </tr> 13482 <tr id="2278"> 13483 <td><a href="https://wg21.link/cwg2278">2278</a></td> 13484 <td>DRWP</td> 13485 <td>Copy elision in constant expressions reconsidered</td> 13486 <td class="none" align="center">Unknown</td> 13487 </tr> 13488 <tr id="2279"> 13489 <td><a href="https://wg21.link/cwg2279">2279</a></td> 13490 <td>NAD</td> 13491 <td>Multiple <I>attribute-specifier</I>s in one <I>attribute-list</I></td> 13492 <td class="none" align="center">Unknown</td> 13493 </tr> 13494 <tr id="2280"> 13495 <td><a href="https://wg21.link/cwg2280">2280</a></td> 13496 <td>DRWP</td> 13497 <td>Matching a usual deallocation function with placement new</td> 13498 <td class="none" align="center">Unknown</td> 13499 </tr> 13500 <tr class="open" id="2281"> 13501 <td><a href="https://wg21.link/cwg2281">2281</a></td> 13502 <td>drafting</td> 13503 <td>Consistency of aligned <TT>operator delete</TT> replacement</td> 13504 <td align="center">Not resolved</td> 13505 </tr> 13506 <tr id="2282"> 13507 <td><a href="https://wg21.link/cwg2282">2282</a></td> 13508 <td>DRWP</td> 13509 <td>Consistency with mismatched aligned/non-over-aligned allocation/deallocation functions</td> 13510 <td class="none" align="center">Unknown</td> 13511 </tr> 13512 <tr class="open" id="2283"> 13513 <td><a href="https://wg21.link/cwg2283">2283</a></td> 13514 <td>drafting</td> 13515 <td>Missing complete type requirements</td> 13516 <td align="center">Not resolved</td> 13517 </tr> 13518 <tr class="open" id="2284"> 13519 <td><a href="https://wg21.link/cwg2284">2284</a></td> 13520 <td>open</td> 13521 <td>Sequencing of <I>braced-init-list</I> arguments</td> 13522 <td align="center">Not resolved</td> 13523 </tr> 13524 <tr id="2285"> 13525 <td><a href="https://wg21.link/cwg2285">2285</a></td> 13526 <td>DRWP</td> 13527 <td>Issues with structured bindings</td> 13528 <td class="none" align="center">Unknown</td> 13529 </tr> 13530 <tr id="2286"> 13531 <td><a href="https://wg21.link/cwg2286">2286</a></td> 13532 <td>NAD</td> 13533 <td>Assignment evaluation order</td> 13534 <td class="none" align="center">Unknown</td> 13535 </tr> 13536 <tr id="2287"> 13537 <td><a href="https://wg21.link/cwg2287">2287</a></td> 13538 <td>DRWP</td> 13539 <td>Pointer-interconvertibility in non-standard-layout unions</td> 13540 <td class="none" align="center">Unknown</td> 13541 </tr> 13542 <tr id="2288"> 13543 <td><a href="https://wg21.link/cwg2288">2288</a></td> 13544 <td>NAD</td> 13545 <td>Contradictory optionality in <I>simple-declaration</I></td> 13546 <td class="none" align="center">Unknown</td> 13547 </tr> 13548 <tr id="2289"> 13549 <td><a href="https://wg21.link/cwg2289">2289</a></td> 13550 <td>DRWP</td> 13551 <td>Uniqueness of structured binding names</td> 13552 <td class="none" align="center">Unknown</td> 13553 </tr> 13554 <tr id="2290"> 13555 <td><a href="https://wg21.link/cwg2290">2290</a></td> 13556 <td>DRWP</td> 13557 <td>Unclear specification for overload resolution and deleted special member functions</td> 13558 <td class="none" align="center">Unknown</td> 13559 </tr> 13560 <tr id="2291"> 13561 <td><a href="https://wg21.link/cwg2291">2291</a></td> 13562 <td>dup</td> 13563 <td>Implicit conversion sequences in non-call contexts</td> 13564 <td class="none" align="center">Unknown</td> 13565 </tr> 13566 <tr id="2292"> 13567 <td><a href="https://wg21.link/cwg2292">2292</a></td> 13568 <td>DRWP</td> 13569 <td><I>simple-template-id</I> is ambiguous between <I>class-name</I> and <I>type-name</I></td> 13570 <td class="full" align="center">Clang 9</td> 13571 </tr> 13572 <tr id="2293"> 13573 <td><a href="https://wg21.link/cwg2293">2293</a></td> 13574 <td>DRWP</td> 13575 <td>Requirements for <I>simple-template-id</I> used as a <I>class-name</I></td> 13576 <td class="none" align="center">Unknown</td> 13577 </tr> 13578 <tr id="2294"> 13579 <td><a href="https://wg21.link/cwg2294">2294</a></td> 13580 <td>DRWP</td> 13581 <td>Dependent <TT>auto</TT> static data members</td> 13582 <td class="none" align="center">Unknown</td> 13583 </tr> 13584 <tr class="open" id="2295"> 13585 <td><a href="https://wg21.link/cwg2295">2295</a></td> 13586 <td>extension</td> 13587 <td>Aggregates with deleted defaulted constructors</td> 13588 <td align="center">Extension</td> 13589 </tr> 13590 <tr class="open" id="2296"> 13591 <td><a href="https://wg21.link/cwg2296">2296</a></td> 13592 <td>extension</td> 13593 <td>Are default argument instantiation failures in the “immediate context”?</td> 13594 <td align="center">Extension</td> 13595 </tr> 13596 <tr class="open" id="2297"> 13597 <td><a href="https://wg21.link/cwg2297">2297</a></td> 13598 <td>open</td> 13599 <td>Unclear specification of atomic operations</td> 13600 <td align="center">Not resolved</td> 13601 </tr> 13602 <tr class="open" id="2298"> 13603 <td><a href="https://wg21.link/cwg2298">2298</a></td> 13604 <td>concurrency</td> 13605 <td>Actions and expression evaluation</td> 13606 <td align="center">Not resolved</td> 13607 </tr> 13608 <tr id="2299"> 13609 <td><a href="https://wg21.link/cwg2299">2299</a></td> 13610 <td>DRWP</td> 13611 <td><TT>constexpr</TT> vararg functions</td> 13612 <td class="none" align="center">Unknown</td> 13613 </tr> 13614 <tr id="2300"> 13615 <td><a href="https://wg21.link/cwg2300">2300</a></td> 13616 <td>DRWP</td> 13617 <td>Lambdas in multiple definitions</td> 13618 <td class="none" align="center">Unknown</td> 13619 </tr> 13620 <tr class="open" id="2301"> 13621 <td><a href="https://wg21.link/cwg2301">2301</a></td> 13622 <td>open</td> 13623 <td>Value-initialization and constexpr constructor evaluation</td> 13624 <td align="center">Not resolved</td> 13625 </tr> 13626 <tr id="2302"> 13627 <td><a href="https://wg21.link/cwg2302">2302</a></td> 13628 <td>NAD</td> 13629 <td>Address comparison between different member subobjects</td> 13630 <td class="none" align="center">Unknown</td> 13631 </tr> 13632 <tr id="2303"> 13633 <td><a href="https://wg21.link/cwg2303">2303</a></td> 13634 <td>DRWP</td> 13635 <td>Partial ordering and recursive variadic inheritance</td> 13636 <td class="unreleased" align="center">Clang 12</td> 13637 </tr> 13638 <tr id="2304"> 13639 <td><a href="https://wg21.link/cwg2304">2304</a></td> 13640 <td>NAD</td> 13641 <td>Incomplete type vs overload resolution</td> 13642 <td class="none" align="center">Unknown</td> 13643 </tr> 13644 <tr id="2305"> 13645 <td><a href="https://wg21.link/cwg2305">2305</a></td> 13646 <td>DRWP</td> 13647 <td>Explicit instantiation of constexpr or inline variable template</td> 13648 <td class="none" align="center">Unknown</td> 13649 </tr> 13650 <tr id="2306"> 13651 <td><a href="https://wg21.link/cwg2306">2306</a></td> 13652 <td>NAD</td> 13653 <td>Nested friend templates of class templates</td> 13654 <td class="none" align="center">Unknown</td> 13655 </tr> 13656 <tr id="2307"> 13657 <td><a href="https://wg21.link/cwg2307">2307</a></td> 13658 <td>DRWP</td> 13659 <td>Unclear definition of “equivalent to a nontype template parameter”</td> 13660 <td class="none" align="center">Unknown</td> 13661 </tr> 13662 <tr id="2308"> 13663 <td><a href="https://wg21.link/cwg2308">2308</a></td> 13664 <td>NAD</td> 13665 <td>Structured bindings and lambda capture</td> 13666 <td class="none" align="center">Unknown</td> 13667 </tr> 13668 <tr id="2309"> 13669 <td><a href="https://wg21.link/cwg2309">2309</a></td> 13670 <td>DRWP</td> 13671 <td>Restrictions on nested statements within <TT>constexpr</TT> functions</td> 13672 <td class="none" align="center">Unknown</td> 13673 </tr> 13674 <tr id="2310"> 13675 <td><a href="https://wg21.link/cwg2310">2310</a></td> 13676 <td>DRWP</td> 13677 <td>Type completeness and derived-to-base pointer conversions</td> 13678 <td class="none" align="center">Unknown</td> 13679 </tr> 13680 <tr class="open" id="2311"> 13681 <td><a href="https://wg21.link/cwg2311">2311</a></td> 13682 <td>open</td> 13683 <td>Missed case for guaranteed copy elision</td> 13684 <td align="center">Not resolved</td> 13685 </tr> 13686 <tr class="open" id="2312"> 13687 <td><a href="https://wg21.link/cwg2312">2312</a></td> 13688 <td>drafting</td> 13689 <td>Structured bindings and <TT>mutable</TT></td> 13690 <td align="center">Not resolved</td> 13691 </tr> 13692 <tr id="2313"> 13693 <td><a href="https://wg21.link/cwg2313">2313</a></td> 13694 <td>DRWP</td> 13695 <td>Redeclaration of structured binding reference variables</td> 13696 <td class="none" align="center">Unknown</td> 13697 </tr> 13698 <tr id="2314"> 13699 <td><a href="https://wg21.link/cwg2314">2314</a></td> 13700 <td>dup</td> 13701 <td>Structured bindings and lambda capture</td> 13702 <td class="none" align="center">Unknown</td> 13703 </tr> 13704 <tr id="2315"> 13705 <td><a href="https://wg21.link/cwg2315">2315</a></td> 13706 <td>DRWP</td> 13707 <td>What is the “corresponding special member” of a variant member?</td> 13708 <td class="none" align="center">Unknown</td> 13709 </tr> 13710 <tr class="open" id="2316"> 13711 <td><a href="https://wg21.link/cwg2316">2316</a></td> 13712 <td>drafting</td> 13713 <td>Simplifying class conversions in conditional expressions</td> 13714 <td align="center">Not resolved</td> 13715 </tr> 13716 <tr id="2317"> 13717 <td><a href="https://wg21.link/cwg2317">2317</a></td> 13718 <td>DRWP</td> 13719 <td>Self-referential default member initializers</td> 13720 <td class="none" align="center">Unknown</td> 13721 </tr> 13722 <tr id="2318"> 13723 <td><a href="https://wg21.link/cwg2318">2318</a></td> 13724 <td>DRWP</td> 13725 <td>Nondeduced contexts in deduction from a <I>braced-init-list</I></td> 13726 <td class="none" align="center">Unknown</td> 13727 </tr> 13728 <tr class="open" id="2319"> 13729 <td><a href="https://wg21.link/cwg2319">2319</a></td> 13730 <td>drafting</td> 13731 <td>Nested brace initialization from same type</td> 13732 <td align="center">Not resolved</td> 13733 </tr> 13734 <tr class="open" id="2320"> 13735 <td><a href="https://wg21.link/cwg2320">2320</a></td> 13736 <td>extension</td> 13737 <td><TT>constexpr if</TT> and boolean conversions</td> 13738 <td align="center">Extension</td> 13739 </tr> 13740 <tr id="2321"> 13741 <td><a href="https://wg21.link/cwg2321">2321</a></td> 13742 <td>DRWP</td> 13743 <td>Conditional operator and cv-qualified class prvalues</td> 13744 <td class="none" align="center">Unknown</td> 13745 </tr> 13746 <tr id="2322"> 13747 <td><a href="https://wg21.link/cwg2322">2322</a></td> 13748 <td>DRWP</td> 13749 <td>Substitution failure and lexical order</td> 13750 <td class="none" align="center">Unknown</td> 13751 </tr> 13752 <tr id="2323"> 13753 <td><a href="https://wg21.link/cwg2323">2323</a></td> 13754 <td>WP</td> 13755 <td>Expunge POD</td> 13756 <td class="none" align="center">Unknown</td> 13757 </tr> 13758 <tr class="open" id="2324"> 13759 <td><a href="https://wg21.link/cwg2324">2324</a></td> 13760 <td>drafting</td> 13761 <td>Size of base class subobject</td> 13762 <td align="center">Not resolved</td> 13763 </tr> 13764 <tr class="open" id="2325"> 13765 <td><a href="https://wg21.link/cwg2325">2325</a></td> 13766 <td>drafting</td> 13767 <td><TT>std::launder</TT> and reuse of character buffers</td> 13768 <td align="center">Not resolved</td> 13769 </tr> 13770 <tr id="2326"> 13771 <td><a href="https://wg21.link/cwg2326">2326</a></td> 13772 <td>dup</td> 13773 <td>Type deduction with initializer list containing ambiguous functions</td> 13774 <td class="none" align="center">Unknown</td> 13775 </tr> 13776 <tr class="open" id="2327"> 13777 <td><a href="https://wg21.link/cwg2327">2327</a></td> 13778 <td>drafting</td> 13779 <td>Copy elision for direct-initialization with a conversion function</td> 13780 <td align="center">Not resolved</td> 13781 </tr> 13782 <tr class="open" id="2328"> 13783 <td><a href="https://wg21.link/cwg2328">2328</a></td> 13784 <td>drafting</td> 13785 <td>Unclear presentation style of template argument deduction rules</td> 13786 <td align="center">Not resolved</td> 13787 </tr> 13788 <tr class="open" id="2329"> 13789 <td><a href="https://wg21.link/cwg2329">2329</a></td> 13790 <td>drafting</td> 13791 <td>Virtual base classes and generated assignment operators</td> 13792 <td align="center">Not resolved</td> 13793 </tr> 13794 <tr id="2330"> 13795 <td><a href="https://wg21.link/cwg2330">2330</a></td> 13796 <td>DRWP</td> 13797 <td>Missing references to variable templates</td> 13798 <td class="none" align="center">Unknown</td> 13799 </tr> 13800 <tr class="open" id="2331"> 13801 <td><a href="https://wg21.link/cwg2331">2331</a></td> 13802 <td>drafting</td> 13803 <td>Redundancy in description of class scope</td> 13804 <td align="center">Not resolved</td> 13805 </tr> 13806 <tr id="2332"> 13807 <td><a href="https://wg21.link/cwg2332">2332</a></td> 13808 <td>DRWP</td> 13809 <td><I>template-name</I> as <I>simple-type-name</I> vs injected-class-name</td> 13810 <td class="none" align="center">Unknown</td> 13811 </tr> 13812 <tr class="open" id="2333"> 13813 <td><a href="https://wg21.link/cwg2333">2333</a></td> 13814 <td>drafting</td> 13815 <td>Escape sequences in UTF-8 character literals</td> 13816 <td align="center">Not resolved</td> 13817 </tr> 13818 <tr class="open" id="2334"> 13819 <td><a href="https://wg21.link/cwg2334">2334</a></td> 13820 <td>open</td> 13821 <td>Creation of objects by <TT>typeid</TT></td> 13822 <td align="center">Not resolved</td> 13823 </tr> 13824 <tr class="open" id="2335"> 13825 <td><a href="https://wg21.link/cwg2335">2335</a></td> 13826 <td>drafting</td> 13827 <td>Deduced return types vs member types</td> 13828 <td align="center">Not resolved</td> 13829 </tr> 13830 <tr id="2336"> 13831 <td><a href="https://wg21.link/cwg2336">2336</a></td> 13832 <td>DRWP</td> 13833 <td>Destructor characteristics vs potentially-constructed subobjects</td> 13834 <td class="none" align="center">Unknown</td> 13835 </tr> 13836 <tr class="open" id="2337"> 13837 <td><a href="https://wg21.link/cwg2337">2337</a></td> 13838 <td>open</td> 13839 <td>Incorrect implication of logic ladder for conversion sequence tiebreakers</td> 13840 <td align="center">Not resolved</td> 13841 </tr> 13842 <tr id="2338"> 13843 <td><a href="https://wg21.link/cwg2338">2338</a></td> 13844 <td>DRWP</td> 13845 <td>Undefined behavior converting to short enums with fixed underlying types</td> 13846 <td class="unreleased" align="center">Clang 12</td> 13847 </tr> 13848 <tr id="2339"> 13849 <td><a href="https://wg21.link/cwg2339">2339</a></td> 13850 <td>DRWP</td> 13851 <td>Underspecified template arguments in structured bindings</td> 13852 <td class="none" align="center">Unknown</td> 13853 </tr> 13854 <tr class="open" id="2340"> 13855 <td><a href="https://wg21.link/cwg2340">2340</a></td> 13856 <td>open</td> 13857 <td>Reference collapsing and structured bindings</td> 13858 <td align="center">Not resolved</td> 13859 </tr> 13860 <tr class="open" id="2341"> 13861 <td><a href="https://wg21.link/cwg2341">2341</a></td> 13862 <td>extension</td> 13863 <td>Structured bindings with static storage duration</td> 13864 <td align="center">Extension</td> 13865 </tr> 13866 <tr id="2342"> 13867 <td><a href="https://wg21.link/cwg2342">2342</a></td> 13868 <td>DRWP</td> 13869 <td>Reference <TT>reinterpret_cast</TT> and pointer-interconvertibility</td> 13870 <td class="none" align="center">Unknown</td> 13871 </tr> 13872 <tr class="open" id="2343"> 13873 <td><a href="https://wg21.link/cwg2343">2343</a></td> 13874 <td>extension</td> 13875 <td><TT>void*</TT> non-type template parameters</td> 13876 <td align="center">Extension</td> 13877 </tr> 13878 <tr id="2344"> 13879 <td><a href="https://wg21.link/cwg2344">2344</a></td> 13880 <td>NAD</td> 13881 <td>Redeclaration of names in <I>init-statement</I>s</td> 13882 <td class="none" align="center">Unknown</td> 13883 </tr> 13884 <tr class="open" id="2345"> 13885 <td><a href="https://wg21.link/cwg2345">2345</a></td> 13886 <td>review</td> 13887 <td>Jumping across initializers in <I>init-statement</I>s and <I>condition</I>s</td> 13888 <td align="center">Not resolved</td> 13889 </tr> 13890 <tr id="2346"> 13891 <td><a href="https://wg21.link/cwg2346">2346</a></td> 13892 <td>DRWP</td> 13893 <td>Local variables in default arguments</td> 13894 <td class="full" align="center">Clang 11</td> 13895 </tr> 13896 <tr id="2347"> 13897 <td><a href="https://wg21.link/cwg2347">2347</a></td> 13898 <td>DRWP</td> 13899 <td>Passing short scoped enumerations to ellipsis</td> 13900 <td class="none" align="center">Unknown</td> 13901 </tr> 13902 <tr id="2348"> 13903 <td><a href="https://wg21.link/cwg2348">2348</a></td> 13904 <td>NAD</td> 13905 <td>Non-templated <TT>constexpr if</TT></td> 13906 <td class="none" align="center">Unknown</td> 13907 </tr> 13908 <tr id="2349"> 13909 <td><a href="https://wg21.link/cwg2349">2349</a></td> 13910 <td>NAD</td> 13911 <td>Class/enumeration names vs conditions</td> 13912 <td class="none" align="center">Unknown</td> 13913 </tr> 13914 <tr id="2350"> 13915 <td><a href="https://wg21.link/cwg2350">2350</a></td> 13916 <td>NAD</td> 13917 <td>Forwarding references and deduction guides</td> 13918 <td class="none" align="center">Unknown</td> 13919 </tr> 13920 <tr id="2351"> 13921 <td><a href="https://wg21.link/cwg2351">2351</a></td> 13922 <td>DRWP</td> 13923 <td><TT>void{}</TT></td> 13924 <td class="none" align="center">Unknown</td> 13925 </tr> 13926 <tr id="2352"> 13927 <td><a href="https://wg21.link/cwg2352">2352</a></td> 13928 <td>DRWP</td> 13929 <td>Similar types and reference binding</td> 13930 <td class="full" align="center">Clang 10</td> 13931 </tr> 13932 <tr id="2353"> 13933 <td><a href="https://wg21.link/cwg2353">2353</a></td> 13934 <td>DRWP</td> 13935 <td>Potential results of a member access expression for a static data member</td> 13936 <td class="full" align="center">Clang 9</td> 13937 </tr> 13938 <tr id="2354"> 13939 <td><a href="https://wg21.link/cwg2354">2354</a></td> 13940 <td>DRWP</td> 13941 <td>Extended alignment and object representation</td> 13942 <td class="none" align="center">Unknown</td> 13943 </tr> 13944 <tr class="open" id="2355"> 13945 <td><a href="https://wg21.link/cwg2355">2355</a></td> 13946 <td>extension</td> 13947 <td>Deducing <I>noexcept-specifier</I>s</td> 13948 <td align="center">Extension</td> 13949 </tr> 13950 <tr id="2356"> 13951 <td><a href="https://wg21.link/cwg2356">2356</a></td> 13952 <td>DRWP</td> 13953 <td>Base class copy and move constructors should not be inherited</td> 13954 <td class="none" align="center">Unknown</td> 13955 </tr> 13956 <tr id="2357"> 13957 <td><a href="https://wg21.link/cwg2357">2357</a></td> 13958 <td>NAD</td> 13959 <td>Lookup in member function declarations</td> 13960 <td class="none" align="center">Unknown</td> 13961 </tr> 13962 <tr id="2358"> 13963 <td><a href="https://wg21.link/cwg2358">2358</a></td> 13964 <td>DRWP</td> 13965 <td>Explicit capture of value</td> 13966 <td class="none" align="center">Unknown</td> 13967 </tr> 13968 <tr id="2359"> 13969 <td><a href="https://wg21.link/cwg2359">2359</a></td> 13970 <td>WP</td> 13971 <td>Unintended copy initialization with designated initializers</td> 13972 <td class="none" align="center">Unknown</td> 13973 </tr> 13974 <tr id="2360"> 13975 <td><a href="https://wg21.link/cwg2360">2360</a></td> 13976 <td>DRWP</td> 13977 <td><TT>[[maybe_unused]]</TT> and structured bindings</td> 13978 <td class="none" align="center">Unknown</td> 13979 </tr> 13980 <tr class="open" id="2361"> 13981 <td><a href="https://wg21.link/cwg2361">2361</a></td> 13982 <td>open</td> 13983 <td>Unclear description of <TT>longjmp</TT> undefined behavior</td> 13984 <td align="center">Not resolved</td> 13985 </tr> 13986 <tr class="open" id="2362"> 13987 <td><a href="https://wg21.link/cwg2362">2362</a></td> 13988 <td>extension</td> 13989 <td><TT>__func__</TT> should be <TT>constexpr</TT></td> 13990 <td align="center">Extension</td> 13991 </tr> 13992 <tr id="2363"> 13993 <td><a href="https://wg21.link/cwg2363">2363</a></td> 13994 <td>NAD</td> 13995 <td>Opaque enumeration friend declarations</td> 13996 <td class="none" align="center">Unknown</td> 13997 </tr> 13998 <tr class="open" id="2364"> 13999 <td><a href="https://wg21.link/cwg2364">2364</a></td> 14000 <td>drafting</td> 14001 <td>Constant expressions, aggregate initialization, and modifications</td> 14002 <td align="center">Not resolved</td> 14003 </tr> 14004 <tr id="2365"> 14005 <td><a href="https://wg21.link/cwg2365">2365</a></td> 14006 <td>DRWP</td> 14007 <td>Confusing specification for <TT>dynamic_cast</TT></td> 14008 <td class="none" align="center">Unknown</td> 14009 </tr> 14010 <tr id="2366"> 14011 <td><a href="https://wg21.link/cwg2366">2366</a></td> 14012 <td>DRWP</td> 14013 <td>Can default initialization be constant initialization?</td> 14014 <td class="none" align="center">Unknown</td> 14015 </tr> 14016 <tr class="open" id="2367"> 14017 <td><a href="https://wg21.link/cwg2367">2367</a></td> 14018 <td>open</td> 14019 <td>Lambdas in default arguments vs the ODR</td> 14020 <td align="center">Not resolved</td> 14021 </tr> 14022 <tr id="2368"> 14023 <td><a href="https://wg21.link/cwg2368">2368</a></td> 14024 <td>DRWP</td> 14025 <td>Differences in relational and three-way constant comparisons</td> 14026 <td class="none" align="center">Unknown</td> 14027 </tr> 14028 <tr class="open" id="2369"> 14029 <td><a href="https://wg21.link/cwg2369">2369</a></td> 14030 <td>drafting</td> 14031 <td>Ordering between constraints and substitution</td> 14032 <td align="center">Not resolved</td> 14033 </tr> 14034 <tr class="open" id="2370"> 14035 <td><a href="https://wg21.link/cwg2370">2370</a></td> 14036 <td>drafting</td> 14037 <td><TT>friend</TT> declarations of namespace-scope functions</td> 14038 <td align="center">Not resolved</td> 14039 </tr> 14040 <tr class="open" id="2371"> 14041 <td><a href="https://wg21.link/cwg2371">2371</a></td> 14042 <td>open</td> 14043 <td>Use of the English term “attributes” is confusing</td> 14044 <td align="center">Not resolved</td> 14045 </tr> 14046 <tr id="2372"> 14047 <td><a href="https://wg21.link/cwg2372">2372</a></td> 14048 <td>DRWP</td> 14049 <td>Incorrect matching rules for block-scope <TT>extern</TT> declarations</td> 14050 <td class="none" align="center">Unknown</td> 14051 </tr> 14052 <tr id="2373"> 14053 <td><a href="https://wg21.link/cwg2373">2373</a></td> 14054 <td>DRWP</td> 14055 <td>Incorrect handling of static member function templates in partial ordering</td> 14056 <td class="none" align="center">Unknown</td> 14057 </tr> 14058 <tr id="2374"> 14059 <td><a href="https://wg21.link/cwg2374">2374</a></td> 14060 <td>DRWP</td> 14061 <td>Overly permissive specification of <TT>enum</TT> direct-list-initialization</td> 14062 <td class="none" align="center">Unknown</td> 14063 </tr> 14064 <tr id="2375"> 14065 <td><a href="https://wg21.link/cwg2375">2375</a></td> 14066 <td>NAD</td> 14067 <td>Multiple redeclarations of <TT>constexpr</TT> static data members</td> 14068 <td class="none" align="center">Unknown</td> 14069 </tr> 14070 <tr id="2376"> 14071 <td><a href="https://wg21.link/cwg2376">2376</a></td> 14072 <td>DRWP</td> 14073 <td>Class template argument deduction with array declarator</td> 14074 <td class="none" align="center">Unknown</td> 14075 </tr> 14076 <tr id="2377"> 14077 <td><a href="https://wg21.link/cwg2377">2377</a></td> 14078 <td>NAD</td> 14079 <td>Explicit copy constructor vs function viability</td> 14080 <td class="none" align="center">Unknown</td> 14081 </tr> 14082 <tr id="2378"> 14083 <td><a href="https://wg21.link/cwg2378">2378</a></td> 14084 <td>accepted</td> 14085 <td>Inconsistent grammar for reference <I>init-capture</I> of pack</td> 14086 <td class="none" align="center">Unknown</td> 14087 </tr> 14088 <tr id="2379"> 14089 <td><a href="https://wg21.link/cwg2379">2379</a></td> 14090 <td>DRWP</td> 14091 <td>Missing prohibition against <TT>constexpr</TT> in <TT>friend</TT> declaration</td> 14092 <td class="none" align="center">Unknown</td> 14093 </tr> 14094 <tr id="2380"> 14095 <td><a href="https://wg21.link/cwg2380">2380</a></td> 14096 <td>DRWP</td> 14097 <td><I>capture-default</I> makes too many references odr-usable</td> 14098 <td class="none" align="center">Unknown</td> 14099 </tr> 14100 <tr id="2381"> 14101 <td><a href="https://wg21.link/cwg2381">2381</a></td> 14102 <td>DRWP</td> 14103 <td>Composite pointer type of pointers to plain and noexcept member functions</td> 14104 <td class="none" align="center">Unknown</td> 14105 </tr> 14106 <tr id="2382"> 14107 <td><a href="https://wg21.link/cwg2382">2382</a></td> 14108 <td>DRWP</td> 14109 <td>Array allocation overhead for non-allocating placement <TT>new</TT></td> 14110 <td class="none" align="center">Unknown</td> 14111 </tr> 14112 <tr id="2383"> 14113 <td><a href="https://wg21.link/cwg2383">2383</a></td> 14114 <td>NAD</td> 14115 <td>Variadic member functions of variadic class templates</td> 14116 <td class="none" align="center">Unknown</td> 14117 </tr> 14118 <tr id="2384"> 14119 <td><a href="https://wg21.link/cwg2384">2384</a></td> 14120 <td>DRWP</td> 14121 <td>Conversion function templates and qualification conversions</td> 14122 <td class="none" align="center">Unknown</td> 14123 </tr> 14124 <tr id="2385"> 14125 <td><a href="https://wg21.link/cwg2385">2385</a></td> 14126 <td>DRWP</td> 14127 <td>Lookup for <I>conversion-function-id</I>s</td> 14128 <td class="none" align="center">Unknown</td> 14129 </tr> 14130 <tr id="2386"> 14131 <td><a href="https://wg21.link/cwg2386">2386</a></td> 14132 <td>DRWP</td> 14133 <td><T>tuple_size</T> requirements for structured binding</td> 14134 <td class="full" align="center">Clang 9</td> 14135 </tr> 14136 <tr id="2387"> 14137 <td><a href="https://wg21.link/cwg2387">2387</a></td> 14138 <td>DRWP</td> 14139 <td>Linkage of const-qualified variable template</td> 14140 <td class="full" align="center">Clang 9</td> 14141 </tr> 14142 <tr id="2388"> 14143 <td><a href="https://wg21.link/cwg2388">2388</a></td> 14144 <td>NAD</td> 14145 <td>Applicability of <I>contract-attribute-specifier</I>s</td> 14146 <td class="none" align="center">Unknown</td> 14147 </tr> 14148 <tr class="open" id="2389"> 14149 <td><a href="https://wg21.link/cwg2389">2389</a></td> 14150 <td>open</td> 14151 <td>Agreement of deduced and explicitly-specified variable types</td> 14152 <td align="center">Not resolved</td> 14153 </tr> 14154 <tr id="2390"> 14155 <td><a href="https://wg21.link/cwg2390">2390</a></td> 14156 <td>DRWP</td> 14157 <td>Is the argument of <TT>__has_cpp_attribute</TT> macro-expanded?</td> 14158 <td class="none" align="center">Unknown</td> 14159 </tr> 14160 <tr id="2391"> 14161 <td><a href="https://wg21.link/cwg2391">2391</a></td> 14162 <td>DUP</td> 14163 <td>Additional template parameters following pack expansion</td> 14164 <td class="none" align="center">Unknown</td> 14165 </tr> 14166 <tr class="open" id="2392"> 14167 <td><a href="https://wg21.link/cwg2392">2392</a></td> 14168 <td>open</td> 14169 <td><I>new-expression</I> size check and constant evaluation</td> 14170 <td align="center">Not resolved</td> 14171 </tr> 14172 <tr id="2393"> 14173 <td><a href="https://wg21.link/cwg2393">2393</a></td> 14174 <td>NAD</td> 14175 <td>Pseudo-destructors and object lifetime</td> 14176 <td class="none" align="center">Unknown</td> 14177 </tr> 14178 <tr id="2394"> 14179 <td><a href="https://wg21.link/cwg2394">2394</a></td> 14180 <td>DRWP</td> 14181 <td>Const-default-constructible for members</td> 14182 <td class="none" align="center">Unknown</td> 14183 </tr> 14184 <tr class="open" id="2395"> 14185 <td><a href="https://wg21.link/cwg2395">2395</a></td> 14186 <td>open</td> 14187 <td>Parameters following a pack expansion</td> 14188 <td align="center">Not resolved</td> 14189 </tr> 14190 <tr class="open" id="2396"> 14191 <td><a href="https://wg21.link/cwg2396">2396</a></td> 14192 <td>open</td> 14193 <td>Lookup of names in complex <I>conversion-type-id</I>s</td> 14194 <td align="center">Not resolved</td> 14195 </tr> 14196 <tr class="open" id="2397"> 14197 <td><a href="https://wg21.link/cwg2397">2397</a></td> 14198 <td>drafting</td> 14199 <td><TT>auto</TT> specifier for pointers and references to arrays</td> 14200 <td align="center">Not resolved</td> 14201 </tr> 14202 <tr class="open" id="2398"> 14203 <td><a href="https://wg21.link/cwg2398">2398</a></td> 14204 <td>open</td> 14205 <td>Template template parameter matching and deduction</td> 14206 <td align="center">Not resolved</td> 14207 </tr> 14208 <tr id="2399"> 14209 <td><a href="https://wg21.link/cwg2399">2399</a></td> 14210 <td>DRWP</td> 14211 <td>Unclear referent of “expression” in <I>assignment-expression</I></td> 14212 <td class="none" align="center">Unknown</td> 14213 </tr> 14214 <tr id="2400"> 14215 <td><a href="https://wg21.link/cwg2400">2400</a></td> 14216 <td>DRWP</td> 14217 <td>Constexpr virtual functions and temporary objects</td> 14218 <td class="none" align="center">Unknown</td> 14219 </tr> 14220 <tr class="open" id="2401"> 14221 <td><a href="https://wg21.link/cwg2401">2401</a></td> 14222 <td>open</td> 14223 <td>Array decay vs prohibition of subobject non-type arguments</td> 14224 <td align="center">Not resolved</td> 14225 </tr> 14226 <tr class="open" id="2402"> 14227 <td><a href="https://wg21.link/cwg2402">2402</a></td> 14228 <td>drafting</td> 14229 <td>When is the restriction to a single <I>c-char</I> in a Unicode literal enforced?</td> 14230 <td align="center">Not resolved</td> 14231 </tr> 14232 <tr class="open" id="2403"> 14233 <td><a href="https://wg21.link/cwg2403">2403</a></td> 14234 <td>open</td> 14235 <td>Temporary materialization and base/member initialization</td> 14236 <td align="center">Not resolved</td> 14237 </tr> 14238 <tr id="2404"> 14239 <td><a href="https://wg21.link/cwg2404">2404</a></td> 14240 <td>DRWP</td> 14241 <td><TT>[[no_unique_address]]</TT> and allocation order</td> 14242 <td class="none" align="center">Unknown</td> 14243 </tr> 14244 <tr class="open" id="2405"> 14245 <td><a href="https://wg21.link/cwg2405">2405</a></td> 14246 <td>drafting</td> 14247 <td>Additional type-dependent expressions</td> 14248 <td align="center">Not resolved</td> 14249 </tr> 14250 <tr id="2406"> 14251 <td><a href="https://wg21.link/cwg2406">2406</a></td> 14252 <td>DRWP</td> 14253 <td><TT>[[fallthrough]]</TT> attribute and iteration statements</td> 14254 <td class="none" align="center">Unknown</td> 14255 </tr> 14256 <tr class="open" id="2407"> 14257 <td><a href="https://wg21.link/cwg2407">2407</a></td> 14258 <td>review</td> 14259 <td>Missing entry in Annex C for defaulted comparison operators</td> 14260 <td align="center">Not resolved</td> 14261 </tr> 14262 <tr class="open" id="2408"> 14263 <td><a href="https://wg21.link/cwg2408">2408</a></td> 14264 <td>open</td> 14265 <td>Temporaries and previously-initialized elements in aggregate initialization</td> 14266 <td align="center">Not resolved</td> 14267 </tr> 14268 <tr class="open" id="2409"> 14269 <td><a href="https://wg21.link/cwg2409">2409</a></td> 14270 <td>drafting</td> 14271 <td>Explicit specializations of constexpr static data members</td> 14272 <td align="center">Not resolved</td> 14273 </tr> 14274 <tr class="open" id="2410"> 14275 <td><a href="https://wg21.link/cwg2410">2410</a></td> 14276 <td>review</td> 14277 <td>Implicit calls of immediate functions</td> 14278 <td align="center">Not resolved</td> 14279 </tr> 14280 <tr class="open" id="2411"> 14281 <td><a href="https://wg21.link/cwg2411">2411</a></td> 14282 <td>open</td> 14283 <td>Comparison of pointers to members in template non-type arguments</td> 14284 <td align="center">Not resolved</td> 14285 </tr> 14286 <tr class="open" id="2412"> 14287 <td><a href="https://wg21.link/cwg2412">2412</a></td> 14288 <td>open</td> 14289 <td>SFINAE vs undeduced placeholder type</td> 14290 <td align="center">Not resolved</td> 14291 </tr> 14292 <tr class="open" id="2413"> 14293 <td><a href="https://wg21.link/cwg2413">2413</a></td> 14294 <td>drafting</td> 14295 <td><TT>typename</TT> in <I>conversion-function-id</I>s</td> 14296 <td align="center">Not resolved</td> 14297 </tr> 14298 <tr class="open" id="2414"> 14299 <td><a href="https://wg21.link/cwg2414">2414</a></td> 14300 <td>drafting</td> 14301 <td>Unclear results if both member and friend <TT>operator<=></TT> are declared</td> 14302 <td align="center">Not resolved</td> 14303 </tr> 14304 <tr id="2415"> 14305 <td><a href="https://wg21.link/cwg2415">2415</a></td> 14306 <td>NAD</td> 14307 <td><I>using-declaration</I>s vs copy assignment operators</td> 14308 <td class="none" align="center">Unknown</td> 14309 </tr> 14310 <tr id="2416"> 14311 <td><a href="https://wg21.link/cwg2416">2416</a></td> 14312 <td>DRWP</td> 14313 <td>Explicit specializations vs <TT>constexpr</TT> and <TT>consteval</TT></td> 14314 <td class="none" align="center">Unknown</td> 14315 </tr> 14316 <tr class="open" id="2417"> 14317 <td><a href="https://wg21.link/cwg2417">2417</a></td> 14318 <td>open</td> 14319 <td>Explicit instantiation and exception specifications</td> 14320 <td align="center">Not resolved</td> 14321 </tr> 14322 <tr id="2418"> 14323 <td><a href="https://wg21.link/cwg2418">2418</a></td> 14324 <td>DRWP</td> 14325 <td>Missing cases in definition of “usable in constant expressions”</td> 14326 <td class="none" align="center">Unknown</td> 14327 </tr> 14328 <tr id="2419"> 14329 <td><a href="https://wg21.link/cwg2419">2419</a></td> 14330 <td>DRWP</td> 14331 <td>Loss of generality treating pointers to objects as one-element arrays</td> 14332 <td class="none" align="center">Unknown</td> 14333 </tr> 14334 <tr class="open" id="2420"> 14335 <td><a href="https://wg21.link/cwg2420">2420</a></td> 14336 <td>open</td> 14337 <td>Exception specifications in explicit instantiation</td> 14338 <td align="center">Not resolved</td> 14339 </tr> 14340 <tr class="open" id="2421"> 14341 <td><a href="https://wg21.link/cwg2421">2421</a></td> 14342 <td>open</td> 14343 <td>Explicit instantiation of constrained member functions</td> 14344 <td align="center">Not resolved</td> 14345 </tr> 14346 <tr id="2422"> 14347 <td><a href="https://wg21.link/cwg2422">2422</a></td> 14348 <td>DRWP</td> 14349 <td>Incorrect grammar for <I>deduction-guide</I></td> 14350 <td class="none" align="center">Unknown</td> 14351 </tr> 14352 <tr id="2423"> 14353 <td><a href="https://wg21.link/cwg2423">2423</a></td> 14354 <td>NAD</td> 14355 <td>Typedefs, names, and entities</td> 14356 <td class="none" align="center">Unknown</td> 14357 </tr> 14358 <tr id="2424"> 14359 <td><a href="https://wg21.link/cwg2424">2424</a></td> 14360 <td>DRWP</td> 14361 <td><TT>constexpr</TT> initialization requirements for variant members</td> 14362 <td class="none" align="center">Unknown</td> 14363 </tr> 14364 <tr class="open" id="2425"> 14365 <td><a href="https://wg21.link/cwg2425">2425</a></td> 14366 <td>open</td> 14367 <td>Confusing wording for deduction from a type</td> 14368 <td align="center">Not resolved</td> 14369 </tr> 14370 <tr id="2426"> 14371 <td><a href="https://wg21.link/cwg2426">2426</a></td> 14372 <td>DRWP</td> 14373 <td>Reference to destructor that cannot be invoked</td> 14374 <td class="none" align="center">Unknown</td> 14375 </tr> 14376 <tr id="2427"> 14377 <td><a href="https://wg21.link/cwg2427">2427</a></td> 14378 <td>DRWP</td> 14379 <td>Deprecation of volatile operands and unevaluated contexts</td> 14380 <td class="none" align="center">Unknown</td> 14381 </tr> 14382 <tr class="open" id="2428"> 14383 <td><a href="https://wg21.link/cwg2428">2428</a></td> 14384 <td>open</td> 14385 <td>Deprecating a concept</td> 14386 <td align="center">Not resolved</td> 14387 </tr> 14388 <tr id="2429"> 14389 <td><a href="https://wg21.link/cwg2429">2429</a></td> 14390 <td>DRWP</td> 14391 <td>Initialization of <TT>thread_local</TT> variables referenced by lambdas</td> 14392 <td class="none" align="center">Unknown</td> 14393 </tr> 14394 <tr id="2430"> 14395 <td><a href="https://wg21.link/cwg2430">2430</a></td> 14396 <td>DRWP</td> 14397 <td>Completeness of return and parameter types of member functions</td> 14398 <td class="none" align="center">Unknown</td> 14399 </tr> 14400 <tr id="2431"> 14401 <td><a href="https://wg21.link/cwg2431">2431</a></td> 14402 <td>DRWP</td> 14403 <td>Full-expressions and temporaries bound to references</td> 14404 <td class="none" align="center">Unknown</td> 14405 </tr> 14406 <tr id="2432"> 14407 <td><a href="https://wg21.link/cwg2432">2432</a></td> 14408 <td>DRWP</td> 14409 <td>Return types for defaulted <TT><=></TT></td> 14410 <td class="none" align="center">Unknown</td> 14411 </tr> 14412 <tr id="2433"> 14413 <td><a href="https://wg21.link/cwg2433">2433</a></td> 14414 <td>DRWP</td> 14415 <td>Variable templates in the ODR</td> 14416 <td class="none" align="center">Unknown</td> 14417 </tr> 14418 <tr class="open" id="2434"> 14419 <td><a href="https://wg21.link/cwg2434">2434</a></td> 14420 <td>open</td> 14421 <td>Mandatory copy elision vs non-class objects</td> 14422 <td align="center">Not resolved</td> 14423 </tr> 14424 <tr class="open" id="2435"> 14425 <td><a href="https://wg21.link/cwg2435">2435</a></td> 14426 <td>open</td> 14427 <td>Alias template specializations</td> 14428 <td align="center">Not resolved</td> 14429 </tr> 14430 <tr id="2436"> 14431 <td><a href="https://wg21.link/cwg2436">2436</a></td> 14432 <td>accepted</td> 14433 <td>Copy semantics of coroutine parameters</td> 14434 <td class="none" align="center">Unknown</td> 14435 </tr> 14436 <tr id="2437"> 14437 <td><a href="https://wg21.link/cwg2437">2437</a></td> 14438 <td>DRWP</td> 14439 <td>Conversion of <TT>std::strong_ordering</TT> in a defaulted <TT>operator<=></TT></td> 14440 <td class="none" align="center">Unknown</td> 14441 </tr> 14442 <tr class="open" id="2438"> 14443 <td><a href="https://wg21.link/cwg2438">2438</a></td> 14444 <td>open</td> 14445 <td>Problems in the specification of qualification conversions</td> 14446 <td align="center">Not resolved</td> 14447 </tr> 14448 <tr id="2439"> 14449 <td><a href="https://wg21.link/cwg2439">2439</a></td> 14450 <td>DRWP</td> 14451 <td>Undefined term in definition of “usable in constant expressions”</td> 14452 <td class="none" align="center">Unknown</td> 14453 </tr> 14454 <tr class="open" id="2440"> 14455 <td><a href="https://wg21.link/cwg2440">2440</a></td> 14456 <td>open</td> 14457 <td>Allocation in core constant expressions</td> 14458 <td align="center">Not resolved</td> 14459 </tr> 14460 <tr id="2441"> 14461 <td><a href="https://wg21.link/cwg2441">2441</a></td> 14462 <td>DRWP</td> 14463 <td>Inline function parameters</td> 14464 <td class="none" align="center">Unknown</td> 14465 </tr> 14466 <tr id="2442"> 14467 <td><a href="https://wg21.link/cwg2442">2442</a></td> 14468 <td>DRWP</td> 14469 <td>Incorrect requirement for default arguments</td> 14470 <td class="none" align="center">Unknown</td> 14471 </tr> 14472 <tr class="open" id="2443"> 14473 <td><a href="https://wg21.link/cwg2443">2443</a></td> 14474 <td>open</td> 14475 <td>Meaningless template exports</td> 14476 <td align="center">Not resolved</td> 14477 </tr> 14478 <tr class="open" id="2444"> 14479 <td><a href="https://wg21.link/cwg2444">2444</a></td> 14480 <td>open</td> 14481 <td>Constant expressions in initialization odr-use</td> 14482 <td align="center">Not resolved</td> 14483 </tr> 14484 <tr id="2445"> 14485 <td><a href="https://wg21.link/cwg2445">2445</a></td> 14486 <td></td> 14487 <td>Partial ordering with rewritten candidates</td> 14488 <td class="none" align="center">Unknown</td> 14489 </tr> 14490 <tr id="2446"> 14491 <td><a href="https://wg21.link/cwg2446">2446</a></td> 14492 <td>accepted</td> 14493 <td>Questionable type-dependency of <I>concept-id</I>s</td> 14494 <td class="none" align="center">Unknown</td> 14495 </tr> 14496 <tr id="2447"> 14497 <td><a href="https://wg21.link/cwg2447">2447</a></td> 14498 <td>accepted</td> 14499 <td>Unintended description of abbreviated function templates</td> 14500 <td class="none" align="center">Unknown</td> 14501 </tr> 14502 <tr class="open" id="2448"> 14503 <td><a href="https://wg21.link/cwg2448">2448</a></td> 14504 <td>open</td> 14505 <td>Cv-qualification of arithmetic types and deprecation of volatile</td> 14506 <td align="center">Not resolved</td> 14507 </tr> 14508 <tr class="open" id="2449"> 14509 <td><a href="https://wg21.link/cwg2449">2449</a></td> 14510 <td>open</td> 14511 <td>Thunks as an implementation technique for pointers to virtual functions</td> 14512 <td align="center">Not resolved</td> 14513 </tr> 14514 <tr class="open" id="2450"> 14515 <td><a href="https://wg21.link/cwg2450">2450</a></td> 14516 <td>open</td> 14517 <td><I>braced-init-list</I> as a <I>template-argument</I></td> 14518 <td align="center">Not resolved</td> 14519 </tr> 14520</table> 14521 14522</div> 14523</body> 14524</html> 14525