1//==--- DiagnosticParseKinds.td - libparse diagnostics --------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10//===----------------------------------------------------------------------===// 11// Parser Diagnostics 12//===----------------------------------------------------------------------===// 13 14let Component = "Parse" in { 15 16def w_asm_qualifier_ignored : Warning<"ignored %0 qualifier on asm">, 17 CatInlineAsm; 18def warn_file_asm_volatile : Warning< 19 "meaningless 'volatile' on asm outside function">, CatInlineAsm; 20 21let CategoryName = "Inline Assembly Issue" in { 22def err_asm_empty : Error<"__asm used with no assembly instructions">; 23def err_inline_ms_asm_parsing : Error<"%0">; 24def err_msasm_unsupported_arch : Error< 25 "Unsupported architecture '%0' for MS-style inline assembly">; 26def err_msasm_unable_to_create_target : Error< 27 "MS-style inline assembly is not available: %0">; 28def err_gnu_inline_asm_disabled : Error< 29 "GNU-style inline assembly is disabled">; 30} 31 32let CategoryName = "Parse Issue" in { 33 34def ext_empty_translation_unit : Extension< 35 "ISO C requires a translation unit to contain at least one declaration">, 36 InGroup<DiagGroup<"empty-translation-unit">>; 37def warn_cxx98_compat_top_level_semi : Warning< 38 "extra ';' outside of a function is incompatible with C++98">, 39 InGroup<CXX98CompatPedantic>, DefaultIgnore; 40def ext_extra_semi : Extension< 41 "extra ';' %select{" 42 "outside of a function|" 43 "inside a %1|" 44 "inside instance variable list|" 45 "after member function definition}0">, 46 InGroup<ExtraSemi>; 47def ext_extra_semi_cxx11 : Extension< 48 "extra ';' outside of a function is a C++11 extension">, 49 InGroup<CXX11ExtraSemi>; 50def warn_extra_semi_after_mem_fn_def : Warning< 51 "extra ';' after member function definition">, 52 InGroup<ExtraSemi>, DefaultIgnore; 53 54def ext_thread_before : Extension<"'__thread' before '%0'">; 55def ext_keyword_as_ident : ExtWarn< 56 "keyword '%0' will be made available as an identifier " 57 "%select{here|for the remainder of the translation unit}1">, 58 InGroup<KeywordCompat>; 59 60def ext_nullability : Extension< 61 "type nullability specifier %0 is a Clang extension">, 62 InGroup<DiagGroup<"nullability-extension">>; 63 64def error_empty_enum : Error<"use of empty enum">; 65 66def ext_ident_list_in_param : Extension< 67 "type-less parameter names in function declaration">; 68def ext_c99_variable_decl_in_for_loop : Extension< 69 "variable declaration in for loop is a C99-specific feature">, InGroup<C99>; 70def ext_c99_compound_literal : Extension< 71 "compound literals are a C99-specific feature">, InGroup<C99>; 72def ext_enumerator_list_comma_c : Extension< 73 "commas at the end of enumerator lists are a C99-specific " 74 "feature">, InGroup<C99>; 75def ext_enumerator_list_comma_cxx : Extension< 76 "commas at the end of enumerator lists are a C++11 extension">, 77 InGroup<CXX11>; 78def warn_cxx98_compat_enumerator_list_comma : Warning< 79 "commas at the end of enumerator lists are incompatible with C++98">, 80 InGroup<CXX98CompatPedantic>, DefaultIgnore; 81def err_enumerator_list_missing_comma : Error< 82 "missing ',' between enumerators">; 83def err_enumerator_unnamed_no_def : Error< 84 "unnamed enumeration must be a definition">; 85def ext_cxx11_enum_fixed_underlying_type : Extension< 86 "enumeration types with a fixed underlying type are a C++11 extension">, 87 InGroup<CXX11>; 88def ext_c_enum_fixed_underlying_type : Extension< 89 "enumeration types with a fixed underlying type are a Microsoft extension">, 90 InGroup<MicrosoftFixedEnum>; 91def warn_cxx98_compat_enum_fixed_underlying_type : Warning< 92 "enumeration types with a fixed underlying type are incompatible with C++98">, 93 InGroup<CXX98Compat>, DefaultIgnore; 94def warn_cxx98_compat_alignof : Warning< 95 "alignof expressions are incompatible with C++98">, 96 InGroup<CXX98Compat>, DefaultIgnore; 97def ext_alignof_expr : ExtWarn< 98 "%0 applied to an expression is a GNU extension">, InGroup<GNUAlignofExpression>; 99 100def warn_microsoft_dependent_exists : Warning< 101 "dependent %select{__if_not_exists|__if_exists}0 declarations are ignored">, 102 InGroup<DiagGroup<"microsoft-exists">>; 103def warn_microsoft_qualifiers_ignored : Warning< 104 "qualifiers after comma in declarator list are ignored">, 105 InGroup<IgnoredAttributes>; 106 107def ext_c11_generic_selection : Extension< 108 "generic selections are a C11-specific feature">, InGroup<C11>; 109def err_duplicate_default_assoc : Error< 110 "duplicate default generic association">; 111def note_previous_default_assoc : Note< 112 "previous default generic association is here">; 113 114def ext_c11_alignment : Extension< 115 "%0 is a C11-specific feature">, InGroup<C11>; 116 117def ext_c11_noreturn : Extension< 118 "_Noreturn functions are a C11-specific feature">, InGroup<C11>; 119def err_c11_noreturn_misplaced : Error< 120 "'_Noreturn' keyword must precede function declarator">; 121 122def ext_gnu_indirect_goto : Extension< 123 "use of GNU indirect-goto extension">, InGroup<GNULabelsAsValue>; 124def ext_gnu_address_of_label : Extension< 125 "use of GNU address-of-label extension">, InGroup<GNULabelsAsValue>; 126def err_stmtexpr_file_scope : Error< 127 "statement expression not allowed at file scope">; 128def ext_gnu_statement_expr : Extension< 129 "use of GNU statement expression extension">, InGroup<GNUStatementExpression>; 130def ext_gnu_conditional_expr : Extension< 131 "use of GNU ?: conditional expression extension, omitting middle operand">, InGroup<GNUConditionalOmittedOperand>; 132def ext_gnu_empty_initializer : Extension< 133 "use of GNU empty initializer extension">, InGroup<GNUEmptyInitializer>; 134def ext_gnu_array_range : Extension<"use of GNU array range extension">, 135 InGroup<GNUDesignator>; 136def ext_gnu_missing_equal_designator : ExtWarn< 137 "use of GNU 'missing =' extension in designator">, 138 InGroup<GNUDesignator>; 139def err_expected_equal_designator : Error<"expected '=' or another designator">; 140def ext_gnu_old_style_field_designator : ExtWarn< 141 "use of GNU old-style field designator extension">, 142 InGroup<GNUDesignator>; 143def ext_gnu_case_range : Extension<"use of GNU case range extension">, 144 InGroup<GNUCaseRange>; 145 146// Generic errors. 147def err_expected_expression : Error<"expected expression">; 148def err_expected_type : Error<"expected a type">; 149def err_expected_external_declaration : Error<"expected external declaration">; 150def err_extraneous_closing_brace : Error<"extraneous closing brace ('}')">; 151def err_expected_semi_declaration : Error< 152 "expected ';' at end of declaration">; 153def err_expected_semi_decl_list : Error< 154 "expected ';' at end of declaration list">; 155def ext_expected_semi_decl_list : ExtWarn< 156 "expected ';' at end of declaration list">; 157def err_expected_member_name_or_semi : Error< 158 "expected member name or ';' after declaration specifiers">; 159def err_function_declared_typedef : Error< 160 "function definition declared 'typedef'">; 161def err_at_defs_cxx : Error<"@defs is not supported in Objective-C++">; 162def err_at_in_class : Error<"unexpected '@' in member specification">; 163def err_unexpected_semi : Error<"unexpected ';' before %0">; 164 165def err_expected_fn_body : Error< 166 "expected function body after function declarator">; 167def warn_attribute_on_function_definition : Warning< 168 "GCC does not allow %0 attribute in this position on a function definition">, 169 InGroup<GccCompat>; 170def warn_gcc_attribute_location : Warning< 171 "GCC does not allow an attribute in this position on a function declaration">, 172 InGroup<GccCompat>; 173def warn_attribute_no_decl : Warning< 174 "attribute %0 ignored, because it is not attached to a declaration">, 175 InGroup<IgnoredAttributes>; 176def err_expected_method_body : Error<"expected method body">; 177def err_declspec_after_virtspec : Error< 178 "'%0' qualifier may not appear after the virtual specifier '%1'">; 179def err_invalid_token_after_toplevel_declarator : Error< 180 "expected ';' after top level declarator">; 181def err_invalid_token_after_declarator_suggest_equal : Error< 182 "invalid %0 at end of declaration; did you mean '='?">; 183def err_expected_statement : Error<"expected statement">; 184def err_expected_lparen_after : Error<"expected '(' after '%0'">; 185def err_expected_rparen_after : Error<"expected ')' after '%0'">; 186def err_expected_punc : Error<"expected ')' or ',' after '%0'">; 187def err_expected_less_after : Error<"expected '<' after '%0'">; 188def err_expected_lbrace_in_compound_literal : Error< 189 "expected '{' in compound literal">; 190def err_expected_while : Error<"expected 'while' in do/while loop">; 191 192def err_expected_semi_after_stmt : Error<"expected ';' after %0 statement">; 193def err_expected_semi_after_expr : Error<"expected ';' after expression">; 194def err_extraneous_token_before_semi : Error<"extraneous '%0' before ';'">; 195 196def err_expected_semi_after_method_proto : Error< 197 "expected ';' after method prototype">; 198def err_expected_semi_after_namespace_name : Error< 199 "expected ';' after namespace name">; 200def err_unexpected_namespace_attributes_alias : Error< 201 "attributes cannot be specified on namespace alias">; 202def err_unexpected_nested_namespace_attribute : Error< 203 "attributes cannot be specified on a nested namespace definition">; 204def err_inline_namespace_alias : Error<"namespace alias cannot be inline">; 205def err_namespace_nonnamespace_scope : Error< 206 "namespaces can only be defined in global or namespace scope">; 207def ext_nested_namespace_definition : ExtWarn< 208 "nested namespace definition is a C++1z extension; " 209 "define each namespace separately">, InGroup<CXX1z>; 210def warn_cxx14_compat_nested_namespace_definition : Warning< 211 "nested namespace definition is incompatible with C++ standards before C++1z">, 212 InGroup<CXXPre1zCompat>, DefaultIgnore; 213def err_inline_nested_namespace_definition : Error< 214 "nested namespace definition cannot be 'inline'">; 215def err_expected_semi_after_attribute_list : Error< 216 "expected ';' after attribute list">; 217def err_expected_semi_after_static_assert : Error< 218 "expected ';' after static_assert">; 219def err_expected_semi_for : Error<"expected ';' in 'for' statement specifier">; 220def err_single_decl_assign_in_for_range : Error< 221 "range-based 'for' statement uses ':', not '='">; 222def warn_missing_selector_name : Warning< 223 "%0 used as the name of the previous parameter rather than as part " 224 "of the selector">, 225 InGroup<DiagGroup<"missing-selector-name">>; 226def note_missing_selector_name : Note< 227 "introduce a parameter name to make %0 part of the selector">; 228def note_force_empty_selector_name : Note< 229 "or insert whitespace before ':' to use %0 as parameter name " 230 "and have an empty entry in the selector">; 231def err_label_end_of_compound_statement : Error< 232 "label at end of compound statement: expected statement">; 233def err_address_of_label_outside_fn : Error< 234 "use of address-of-label extension outside of a function body">; 235def err_asm_operand_wide_string_literal : Error< 236 "cannot use %select{unicode|wide}0 string literal in 'asm'">; 237def err_expected_selector_for_method : Error< 238 "expected selector for Objective-C method">; 239def err_expected_property_name : Error<"expected property name">; 240 241def err_unexpected_at : Error<"unexpected '@' in program">; 242def err_atimport : Error< 243"use of '@import' when modules are disabled">; 244 245def err_invalid_reference_qualifier_application : Error< 246 "'%0' qualifier may not be applied to a reference">; 247def err_illegal_decl_reference_to_reference : Error< 248 "%0 declared as a reference to a reference">; 249def ext_rvalue_reference : ExtWarn< 250 "rvalue references are a C++11 extension">, InGroup<CXX11>; 251def warn_cxx98_compat_rvalue_reference : Warning< 252 "rvalue references are incompatible with C++98">, 253 InGroup<CXX98Compat>, DefaultIgnore; 254def ext_ref_qualifier : ExtWarn< 255 "reference qualifiers on functions are a C++11 extension">, InGroup<CXX11>; 256def warn_cxx98_compat_ref_qualifier : Warning< 257 "reference qualifiers on functions are incompatible with C++98">, 258 InGroup<CXX98Compat>, DefaultIgnore; 259def ext_inline_namespace : ExtWarn< 260 "inline namespaces are a C++11 feature">, InGroup<CXX11InlineNamespace>; 261def warn_cxx98_compat_inline_namespace : Warning< 262 "inline namespaces are incompatible with C++98">, 263 InGroup<CXX98Compat>, DefaultIgnore; 264def ext_generalized_initializer_lists : ExtWarn< 265 "generalized initializer lists are a C++11 extension">, 266 InGroup<CXX11>; 267def warn_cxx98_compat_generalized_initializer_lists : Warning< 268 "generalized initializer lists are incompatible with C++98">, 269 InGroup<CXX98Compat>, DefaultIgnore; 270def err_init_list_bin_op : Error<"initializer list cannot be used on the " 271 "%select{left|right}0 hand side of operator '%1'">; 272def warn_cxx98_compat_trailing_return_type : Warning< 273 "trailing return types are incompatible with C++98">, 274 InGroup<CXX98Compat>, DefaultIgnore; 275def ext_auto_storage_class : ExtWarn< 276 "'auto' storage class specifier is not permitted in C++11, and will not " 277 "be supported in future releases">, InGroup<DiagGroup<"auto-storage-class">>; 278def ext_decltype_auto_type_specifier : ExtWarn< 279 "'decltype(auto)' type specifier is a C++14 extension">, InGroup<CXX14>; 280def warn_cxx11_compat_decltype_auto_type_specifier : Warning< 281 "'decltype(auto)' type specifier is incompatible with C++ standards before " 282 "C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 283def ext_auto_type : Extension< 284 "'__auto_type' is a GNU extension">, 285 InGroup<GNUAutoType>; 286def ext_for_range : ExtWarn< 287 "range-based for loop is a C++11 extension">, InGroup<CXX11>; 288def warn_cxx98_compat_for_range : Warning< 289 "range-based for loop is incompatible with C++98">, 290 InGroup<CXX98Compat>, DefaultIgnore; 291def err_for_range_identifier : Error< 292 "range-based for loop requires type for loop variable">; 293def err_for_range_expected_decl : Error< 294 "for range declaration must declare a variable">; 295def err_argument_required_after_attribute : Error< 296 "argument required after attribute">; 297def err_missing_param : Error<"expected parameter declarator">; 298def err_missing_comma_before_ellipsis : Error< 299 "C requires a comma prior to the ellipsis in a variadic function type">; 300def err_unexpected_typedef_ident : Error< 301 "unexpected type name %0: expected identifier">; 302def warn_cxx98_compat_decltype : Warning< 303 "'decltype' type specifier is incompatible with C++98">, 304 InGroup<CXX98Compat>, DefaultIgnore; 305def err_unexpected_scope_on_base_decltype : Error< 306 "unexpected namespace scope prior to decltype">; 307def err_expected_class_name : Error<"expected class name">; 308def err_expected_class_name_not_template : 309 Error<"'typename' is redundant; base classes are implicitly types">; 310def err_unspecified_vla_size_with_static : Error< 311 "'static' may not be used with an unspecified variable length array size">; 312def err_unspecified_size_with_static : Error< 313 "'static' may not be used without an array size">; 314def err_expected_parentheses_around_typename : Error< 315 "expected parentheses around type name in %0 expression">; 316 317def err_expected_case_before_expression: Error< 318 "expected 'case' keyword before expression">; 319 320// Declarations. 321def err_typename_requires_specqual : Error< 322 "type name requires a specifier or qualifier">; 323def err_typename_invalid_storageclass : Error< 324 "type name does not allow storage class to be specified">; 325def err_typename_invalid_functionspec : Error< 326 "type name does not allow function specifier to be specified">; 327def err_typename_invalid_constexpr : Error< 328 "type name does not allow constexpr specifier to be specified">; 329def err_typename_identifiers_only : Error< 330 "typename is allowed for identifiers only">; 331 332def err_friend_invalid_in_context : Error< 333 "'friend' used outside of class">; 334def err_templated_using_directive_declaration : Error< 335 "cannot template a using %select{directive|declaration}0">; 336def err_unexpected_colon_in_nested_name_spec : Error< 337 "unexpected ':' in nested name specifier; did you mean '::'?">; 338def err_unexpected_token_in_nested_name_spec : Error< 339 "'%0' cannot be a part of nested name specifier; did you mean ':'?">; 340def err_bool_redeclaration : Error< 341 "redeclaration of C++ built-in type 'bool'">; 342def ext_c11_static_assert : Extension< 343 "_Static_assert is a C11-specific feature">, InGroup<C11>; 344def warn_cxx98_compat_static_assert : Warning< 345 "static_assert declarations are incompatible with C++98">, 346 InGroup<CXX98Compat>, DefaultIgnore; 347def err_paren_after_colon_colon : Error< 348 "unexpected parenthesis after '::'">; 349def err_function_definition_not_allowed : Error< 350 "function definition is not allowed here">; 351def err_expected_end_of_enumerator : Error< 352 "expected '= constant-expression' or end of enumerator definition">; 353def err_expected_coloncolon_after_super : Error< 354 "expected '::' after '__super'">; 355 356/// Objective-C parser diagnostics 357def err_expected_minus_or_plus : Error< 358 "method type specifier must start with '-' or '+'">; 359def err_objc_no_attributes_on_category : Error< 360 "attributes may not be specified on a category">; 361def err_objc_missing_end : Error<"missing '@end'">; 362def note_objc_container_start : Note< 363 "%select{class|protocol|category|class extension|implementation" 364 "|category implementation}0 started here">; 365def warn_objc_protocol_qualifier_missing_id : Warning< 366 "protocol has no object type specified; defaults to qualified 'id'">; 367def err_objc_unknown_at : Error<"expected an Objective-C directive after '@'">; 368def err_illegal_super_cast : Error< 369 "cannot cast 'super' (it isn't an expression)">; 370def err_nsnumber_nonliteral_unary : Error< 371 "@%0 must be followed by a number to form an NSNumber object">; 372def warn_cstyle_param : Warning< 373 "use of C-style parameters in Objective-C method declarations" 374 " is deprecated">, InGroup<DeprecatedDeclarations>; 375 376let CategoryName = "ARC Parse Issue" in { 377def err_arc_bridge_retain : Error< 378 "unknown cast annotation __bridge_retain; did you mean __bridge_retained?">; 379// To be default mapped to an error later. 380def warn_arc_bridge_cast_nonarc : Warning< 381 "'%0' casts have no effect when not using ARC">, 382 InGroup<DiagGroup<"arc-bridge-casts-disallowed-in-nonarc">>; 383} 384 385def err_objc_illegal_visibility_spec : Error< 386 "illegal visibility specification">; 387def err_objc_illegal_interface_qual : Error<"illegal interface qualifier">; 388def err_objc_expected_equal_for_getter : Error< 389 "expected '=' for Objective-C getter">; 390def err_objc_expected_equal_for_setter : Error< 391 "expected '=' for Objective-C setter">; 392def err_objc_expected_selector_for_getter_setter : Error< 393 "expected selector for Objective-C %select{setter|getter}0">; 394def err_objc_property_requires_field_name : Error< 395 "property requires fields to be named">; 396def err_objc_property_bitfield : Error<"property name cannot be a bitfield">; 397def err_objc_expected_property_attr : Error<"unknown property attribute %0">; 398def err_objc_properties_require_objc2 : Error< 399 "properties are an Objective-C 2 feature">; 400def err_objc_unexpected_attr : Error< 401 "prefix attribute must be followed by an interface or protocol">; 402def err_objc_postfix_attribute : Error < 403 "postfix attributes are not allowed on Objective-C directives">; 404def err_objc_postfix_attribute_hint : Error < 405 "postfix attributes are not allowed on Objective-C directives, place" 406 " them in front of '%select{@interface|@protocol}0'">; 407def err_objc_directive_only_in_protocol : Error< 408 "directive may only be specified in protocols only">; 409def err_missing_catch_finally : Error< 410 "@try statement without a @catch and @finally clause">; 411def err_objc_concat_string : Error<"unexpected token after Objective-C string">; 412def err_expected_objc_container : Error< 413 "'@end' must appear in an Objective-C context">; 414def err_unexpected_protocol_qualifier : Error< 415 "@implementation declaration cannot be protocol qualified">; 416def err_objc_unexpected_atend : Error< 417 "'@end' appears where closing brace '}' is expected">; 418def error_property_ivar_decl : Error< 419 "property synthesize requires specification of an ivar">; 420def err_synthesized_property_name : Error< 421 "expected a property name in @synthesize">; 422def warn_semicolon_before_method_body : Warning< 423 "semicolon before method body is ignored">, 424 InGroup<DiagGroup<"semicolon-before-method-body">>, DefaultIgnore; 425def note_extra_comma_message_arg : Note< 426 "comma separating Objective-C messaging arguments">; 427 428def err_expected_field_designator : Error< 429 "expected a field designator, such as '.field = 4'">; 430 431def err_declaration_does_not_declare_param : Error< 432 "declaration does not declare a parameter">; 433def err_no_matching_param : Error<"parameter named %0 is missing">; 434 435/// C++ parser diagnostics 436def err_invalid_operator_on_type : Error< 437 "cannot use %select{dot|arrow}0 operator on a type">; 438def err_expected_unqualified_id : Error< 439 "expected %select{identifier|unqualified-id}0">; 440def err_brackets_go_after_unqualified_id : Error< 441 "brackets are not allowed here; to declare an array, " 442 "place the brackets after the %select{identifier|name}0">; 443def err_unexpected_unqualified_id : Error<"type-id cannot have a name">; 444def err_func_def_no_params : Error< 445 "function definition does not declare parameters">; 446def err_expected_lparen_after_type : Error< 447 "expected '(' for function-style cast or type construction">; 448def err_expected_init_in_condition : Error< 449 "variable declaration in condition must have an initializer">; 450def err_expected_init_in_condition_lparen : Error< 451 "variable declaration in condition cannot have a parenthesized initializer">; 452def err_extraneous_rparen_in_condition : Error< 453 "extraneous ')' after condition, expected a statement">; 454def warn_dangling_else : Warning< 455 "add explicit braces to avoid dangling else">, 456 InGroup<DanglingElse>; 457def err_expected_member_or_base_name : Error< 458 "expected class member or base class name">; 459def err_expected_lbrace_after_base_specifiers : Error< 460 "expected '{' after base class list">; 461def err_missing_end_of_definition : Error< 462 "missing '}' at end of definition of %q0">; 463def note_missing_end_of_definition_before : Note< 464 "still within definition of %q0 here">; 465def ext_ellipsis_exception_spec : Extension< 466 "exception specification of '...' is a Microsoft extension">, 467 InGroup<MicrosoftExceptionSpec>; 468def err_dynamic_and_noexcept_specification : Error< 469 "cannot have both throw() and noexcept() clause on the same function">; 470def err_except_spec_unparsed : Error< 471 "unexpected end of exception specification">; 472def warn_cxx98_compat_noexcept_decl : Warning< 473 "noexcept specifications are incompatible with C++98">, 474 InGroup<CXX98Compat>, DefaultIgnore; 475def err_expected_catch : Error<"expected catch">; 476def err_using_namespace_in_class : Error< 477 "'using namespace' is not allowed in classes">; 478def err_constructor_bad_name : Error< 479 "missing return type for function %0; did you mean the constructor name %1?">; 480def err_destructor_tilde_identifier : Error< 481 "expected a class name after '~' to name a destructor">; 482def err_destructor_tilde_scope : Error< 483 "'~' in destructor name should be after nested name specifier">; 484def err_destructor_template_id : Error< 485 "destructor name %0 does not refer to a template">; 486def err_default_arg_unparsed : Error< 487 "unexpected end of default argument expression">; 488def err_bracket_depth_exceeded : Error< 489 "bracket nesting level exceeded maximum of %0">, DefaultFatal; 490def note_bracket_depth : Note< 491 "use -fbracket-depth=N to increase maximum nesting level">; 492def err_misplaced_ellipsis_in_declaration : Error< 493 "'...' must %select{immediately precede declared identifier|" 494 "be innermost component of anonymous pack declaration}0">; 495def warn_misplaced_ellipsis_vararg : Warning< 496 "'...' in this location creates a C-style varargs function" 497 "%select{, not a function parameter pack|}0">, 498 InGroup<DiagGroup<"ambiguous-ellipsis">>; 499def note_misplaced_ellipsis_vararg_existing_ellipsis : Note< 500 "preceding '...' declares a function parameter pack">; 501def note_misplaced_ellipsis_vararg_add_ellipsis : Note< 502 "place '...' %select{immediately before declared identifier|here}0 " 503 "to declare a function parameter pack">; 504def note_misplaced_ellipsis_vararg_add_comma : Note< 505 "insert ',' before '...' to silence this warning">; 506def ext_abstract_pack_declarator_parens : ExtWarn< 507 "ISO C++11 requires a parenthesized pack declaration to have a name">, 508 InGroup<DiagGroup<"anonymous-pack-parens">>; 509def err_function_is_not_record : Error< 510 "unexpected %0 in function call; perhaps remove the %0?">; 511def err_super_in_using_declaration : Error< 512 "'__super' cannot be used with a using declaration">; 513 514// C++ derived classes 515def err_dup_virtual : Error<"duplicate 'virtual' in base specifier">; 516 517// C++ operator overloading 518def err_literal_operator_string_prefix : Error< 519 "string literal after 'operator' cannot have an encoding prefix">; 520def err_literal_operator_string_not_empty : Error< 521 "string literal after 'operator' must be '\"\"'">; 522def warn_cxx98_compat_literal_operator : Warning< 523 "literal operators are incompatible with C++98">, 524 InGroup<CXX98Compat>, DefaultIgnore; 525 526// Classes. 527def err_anon_type_definition : Error< 528 "declaration of anonymous %0 must be a definition">; 529def err_default_delete_in_multiple_declaration : Error< 530 "'= %select{default|delete}0' is a function definition and must occur in a " 531 "standalone declaration">; 532 533def warn_cxx98_compat_noexcept_expr : Warning< 534 "noexcept expressions are incompatible with C++98">, 535 InGroup<CXX98Compat>, DefaultIgnore; 536def warn_cxx98_compat_nullptr : Warning< 537 "'nullptr' is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 538 539def warn_cxx14_compat_attribute : Warning< 540 "attributes on %select{a namespace|an enumerator}0 declaration are " 541 "incompatible with C++ standards before C++1z">, 542 InGroup<CXXPre1zCompat>, DefaultIgnore; 543def warn_cxx98_compat_alignas : Warning<"'alignas' is incompatible with C++98">, 544 InGroup<CXX98Compat>, DefaultIgnore; 545def warn_cxx98_compat_attribute : Warning< 546 "C++11 attribute syntax is incompatible with C++98">, 547 InGroup<CXX98Compat>, DefaultIgnore; 548def err_cxx11_attribute_forbids_arguments : Error< 549 "attribute %0 cannot have an argument list">; 550def err_attribute_requires_arguments : Error< 551 "parentheses must be omitted if %0 attribute's argument list is empty">; 552def err_cxx11_attribute_forbids_ellipsis : Error< 553 "attribute '%0' cannot be used as an attribute pack">; 554def err_cxx11_attribute_repeated : Error< 555 "attribute %0 cannot appear multiple times in an attribute specifier">; 556def err_attributes_not_allowed : Error<"an attribute list cannot appear here">; 557def err_l_square_l_square_not_attribute : Error< 558 "C++11 only allows consecutive left square brackets when " 559 "introducing an attribute">; 560def err_ms_declspec_type : Error< 561 "__declspec attributes must be an identifier or string literal">; 562def err_ms_property_no_getter_or_putter : Error< 563 "property does not specify a getter or a putter">; 564def err_ms_property_unknown_accessor : Error< 565 "expected 'get' or 'put' in property declaration">; 566def err_ms_property_has_set_accessor : Error< 567 "putter for property must be specified as 'put', not 'set'">; 568def err_ms_property_missing_accessor_kind : Error< 569 "missing 'get=' or 'put='">; 570def err_ms_property_expected_equal : Error< 571 "expected '=' after '%0'">; 572def err_ms_property_duplicate_accessor : Error< 573 "property declaration specifies '%0' accessor twice">; 574def err_ms_property_expected_accessor_name : Error< 575 "expected name of accessor method">; 576def err_ms_property_expected_comma_or_rparen : Error< 577 "expected ',' or ')' at end of property accessor list">; 578def err_ms_property_initializer : Error< 579 "property declaration cannot have an in-class initializer">; 580 581/// C++ Templates 582def err_expected_template : Error<"expected template">; 583def err_unknown_template_name : Error< 584 "unknown template name %0">; 585def err_expected_comma_greater : Error< 586 "expected ',' or '>' in template-parameter-list">; 587def err_class_on_template_template_param : Error< 588 "template template parameter requires 'class' after the parameter list">; 589def ext_template_template_param_typename : ExtWarn< 590 "template template parameter using 'typename' is a C++1z extension">, 591 InGroup<CXX1z>; 592def warn_cxx14_compat_template_template_param_typename : Warning< 593 "template template parameter using 'typename' is " 594 "incompatible with C++ standards before C++1z">, 595 InGroup<CXXPre1zCompat>, DefaultIgnore; 596def err_template_spec_syntax_non_template : Error< 597 "identifier followed by '<' indicates a class template specialization but " 598 "%0 %select{does not refer to a template|refers to a function template|" 599 "<unused>|refers to a variable template|<unused>}1">; 600def err_id_after_template_in_nested_name_spec : Error< 601 "expected template name after 'template' keyword in nested name specifier">; 602def err_two_right_angle_brackets_need_space : Error< 603 "a space is required between consecutive right angle brackets (use '> >')">; 604def err_right_angle_bracket_equal_needs_space : Error< 605 "a space is required between a right angle bracket and an equals sign " 606 "(use '> =')">; 607def warn_cxx11_right_shift_in_template_arg : Warning< 608 "use of right-shift operator ('>>') in template argument will require " 609 "parentheses in C++11">, InGroup<CXX11Compat>; 610def warn_cxx98_compat_two_right_angle_brackets : Warning< 611 "consecutive right angle brackets are incompatible with C++98 (use '> >')">, 612 InGroup<CXX98Compat>, DefaultIgnore; 613def err_templated_invalid_declaration : Error< 614 "a static_assert declaration cannot be a template">; 615def err_multiple_template_declarators : Error< 616 "%select{|a template declaration|an explicit template specialization|" 617 "an explicit template instantiation}0 can " 618 "only %select{|declare|declare|instantiate}0 a single entity">; 619def err_explicit_instantiation_with_definition : Error< 620 "explicit template instantiation cannot have a definition; if this " 621 "definition is meant to be an explicit specialization, add '<>' after the " 622 "'template' keyword">; 623def err_template_defn_explicit_instantiation : Error< 624 "%select{function|class|variable}0 cannot be defined in an explicit instantiation; if this " 625 "declaration is meant to be a %select{function|class|variable}0 definition, remove the 'template' keyword">; 626def err_friend_explicit_instantiation : Error< 627 "friend cannot be declared in an explicit instantiation; if this " 628 "declaration is meant to be a friend declaration, remove the 'template' keyword">; 629def err_explicit_instantiation_enum : Error< 630 "enumerations cannot be explicitly instantiated">; 631def err_expected_template_parameter : Error<"expected template parameter">; 632 633def err_missing_dependent_template_keyword : Error< 634 "use 'template' keyword to treat '%0' as a dependent template name">; 635def warn_missing_dependent_template_keyword : ExtWarn< 636 "use 'template' keyword to treat '%0' as a dependent template name">; 637 638def ext_extern_template : Extension< 639 "extern templates are a C++11 extension">, InGroup<CXX11>; 640def warn_cxx98_compat_extern_template : Warning< 641 "extern templates are incompatible with C++98">, 642 InGroup<CXX98CompatPedantic>, DefaultIgnore; 643def warn_static_inline_explicit_inst_ignored : Warning< 644 "ignoring '%select{static|inline}0' keyword on explicit template " 645 "instantiation">, InGroup<DiagGroup<"static-inline-explicit-instantiation">>; 646 647// Constructor template diagnostics. 648def err_out_of_line_constructor_template_id : Error< 649 "out-of-line constructor for %0 cannot have template arguments">; 650def err_out_of_line_template_id_type_names_constructor : Error< 651 "qualified reference to %0 is a constructor name rather than a " 652 "%select{template name|type}1 wherever a constructor can be declared">; 653 654def err_expected_qualified_after_typename : Error< 655 "expected a qualified name after 'typename'">; 656def warn_expected_qualified_after_typename : ExtWarn< 657 "expected a qualified name after 'typename'">; 658 659def err_typename_refers_to_non_type_template : Error< 660 "typename specifier refers to a non-type template">; 661def err_expected_type_name_after_typename : Error< 662 "expected an identifier or template-id after '::'">; 663def err_explicit_spec_non_template : Error< 664 "explicit %select{specialization|instantiation}0 of non-template %1 %2">; 665 666def err_default_template_template_parameter_not_template : Error< 667 "default template argument for a template template parameter must be a class " 668 "template">; 669 670def ext_fold_expression : ExtWarn< 671 "pack fold expression is a C++1z extension">, 672 InGroup<CXX1z>; 673def warn_cxx14_compat_fold_expression : Warning< 674 "pack fold expression is incompatible with C++ standards before C++1z">, 675 InGroup<CXXPre1zCompat>, DefaultIgnore; 676def err_expected_fold_operator : Error< 677 "expected a foldable binary operator in fold expression">; 678def err_fold_operator_mismatch : Error< 679 "operators in fold expression must be the same">; 680 681def err_ctor_init_missing_comma : Error< 682 "missing ',' between base or member initializers">; 683 684// C++ declarations 685def err_friend_decl_defines_type : Error< 686 "cannot define a type in a friend declaration">; 687def err_missing_whitespace_digraph : Error< 688 "found '<::' after a " 689 "%select{template name|const_cast|dynamic_cast|reinterpret_cast|static_cast}0" 690 " which forms the digraph '<:' (aka '[') and a ':', did you mean '< ::'?">; 691 692def ext_defaulted_deleted_function : ExtWarn< 693 "%select{defaulted|deleted}0 function definitions are a C++11 extension">, 694 InGroup<CXX11>; 695def warn_cxx98_compat_defaulted_deleted_function : Warning< 696 "%select{defaulted|deleted}0 function definitions are incompatible with C++98">, 697 InGroup<CXX98Compat>, DefaultIgnore; 698 699// C++11 in-class member initialization 700def ext_nonstatic_member_init : ExtWarn< 701 "in-class initialization of non-static data member is a C++11 extension">, 702 InGroup<CXX11>; 703def warn_cxx98_compat_nonstatic_member_init : Warning< 704 "in-class initialization of non-static data members is incompatible with C++98">, 705 InGroup<CXX98Compat>, DefaultIgnore; 706def err_bitfield_member_init: Error< 707 "bitfield member cannot have an in-class initializer">; 708def err_incomplete_array_member_init: Error< 709 "array bound cannot be deduced from an in-class initializer">; 710 711// C++11 alias-declaration 712def ext_alias_declaration : ExtWarn< 713 "alias declarations are a C++11 extension">, InGroup<CXX11>; 714def warn_cxx98_compat_alias_declaration : Warning< 715 "alias declarations are incompatible with C++98">, 716 InGroup<CXX98Compat>, DefaultIgnore; 717def err_alias_declaration_not_identifier : Error< 718 "name defined in alias declaration must be an identifier">; 719def err_alias_declaration_specialization : Error< 720 "%select{partial specialization|explicit specialization|explicit instantiation}0 of alias templates is not permitted">; 721 722// C++11 override control 723def ext_override_control_keyword : ExtWarn< 724 "'%0' keyword is a C++11 extension">, InGroup<CXX11>; 725def warn_cxx98_compat_override_control_keyword : Warning< 726 "'%0' keyword is incompatible with C++98">, 727 InGroup<CXX98Compat>, DefaultIgnore; 728def err_override_control_interface : Error< 729 "'%0' keyword not permitted with interface types">; 730def ext_ms_sealed_keyword : ExtWarn< 731 "'sealed' keyword is a Microsoft extension">, 732 InGroup<MicrosoftSealed>; 733 734def err_access_specifier_interface : Error< 735 "interface types cannot specify '%select{private|protected}0' access">; 736 737def err_duplicate_virt_specifier : Error< 738 "class member already marked '%0'">; 739 740def err_scoped_enum_missing_identifier : Error< 741 "scoped enumeration requires a name">; 742def ext_scoped_enum : ExtWarn< 743 "scoped enumerations are a C++11 extension">, InGroup<CXX11>; 744def warn_cxx98_compat_scoped_enum : Warning< 745 "scoped enumerations are incompatible with C++98">, 746 InGroup<CXX98Compat>, DefaultIgnore; 747 748def err_expected_parameter_pack : Error< 749 "expected the name of a parameter pack">; 750def err_paren_sizeof_parameter_pack : Error< 751 "missing parentheses around the size of parameter pack %0">; 752def err_sizeof_parameter_pack : Error< 753 "expected parenthesized parameter pack name in 'sizeof...' expression">; 754 755// C++11 lambda expressions 756def err_expected_comma_or_rsquare : Error< 757 "expected ',' or ']' in lambda capture list">; 758def err_this_captured_by_reference : Error< 759 "'this' cannot be captured by reference">; 760def err_expected_capture : Error< 761 "expected variable name or 'this' in lambda capture list">; 762def err_expected_lambda_body : Error<"expected body of lambda expression">; 763def warn_cxx98_compat_lambda : Warning< 764 "lambda expressions are incompatible with C++98">, 765 InGroup<CXX98Compat>, DefaultIgnore; 766def err_lambda_missing_parens : Error< 767 "lambda requires '()' before %select{'mutable'|return type|" 768 "attribute specifier}0">; 769 770// Availability attribute 771def err_expected_version : Error< 772 "expected a version of the form 'major[.minor[.subminor]]'">; 773def warn_expected_consistent_version_separator : Warning< 774 "use same version number separators '_' or '.'; as in " 775 "'major[.minor[.subminor]]'">, InGroup<Availability>; 776def err_zero_version : Error< 777 "version number must have non-zero major, minor, or sub-minor version">; 778def err_availability_expected_platform : Error< 779 "expected a platform name, e.g., 'macosx'">; 780 781// objc_bridge_related attribute 782def err_objcbridge_related_expected_related_class : Error< 783 "expected a related ObjectiveC class name, e.g., 'NSColor'">; 784def err_objcbridge_related_selector_name : Error< 785 "expected a class method selector with single argument, e.g., 'colorWithCGColor:'">; 786 787def err_availability_expected_change : Error< 788 "expected 'introduced', 'deprecated', or 'obsoleted'">; 789def err_availability_unknown_change : Error< 790 "%0 is not an availability stage; use 'introduced', 'deprecated', or " 791 "'obsoleted'">; 792def err_availability_redundant : Error< 793 "redundant %0 availability change; only the last specified change will " 794 "be used">; 795def warn_availability_and_unavailable : Warning< 796 "'unavailable' availability overrides all other availability information">, 797 InGroup<Availability>; 798 799// Type safety attributes 800def err_type_safety_unknown_flag : Error< 801 "invalid comparison flag %0; use 'layout_compatible' or 'must_be_null'">; 802 803// Type traits 804def err_type_trait_arity : Error< 805 "type trait requires %0%select{| or more}1 argument%select{|s}2; have " 806 "%3 argument%s3">; 807 808// Language specific pragmas 809// - Generic warnings 810def warn_pragma_expected_lparen : Warning< 811 "missing '(' after '#pragma %0' - ignoring">, InGroup<IgnoredPragmas>; 812def warn_pragma_expected_rparen : Warning< 813 "missing ')' after '#pragma %0' - ignoring">, InGroup<IgnoredPragmas>; 814def warn_pragma_expected_identifier : Warning< 815 "expected identifier in '#pragma %0' - ignored">, InGroup<IgnoredPragmas>; 816def warn_pragma_expected_section_name : Warning< 817 "expected a string literal for the section name in '#pragma %0' - ignored">, 818 InGroup<IgnoredPragmas>; 819def warn_pragma_expected_section_push_pop_or_name : Warning< 820 "expected push, pop or a string literal for the section name in '#pragma %0' - ignored">, 821 InGroup<IgnoredPragmas>; 822def warn_pragma_expected_section_label_or_name : Warning< 823 "expected a stack label or a string literal for the section name in '#pragma %0' - ignored">, 824 InGroup<IgnoredPragmas>; 825def warn_pragma_expected_init_seg : Warning< 826 "expected 'compiler', 'lib', 'user', or a string literal for the section name in '#pragma %0' - ignored">, 827 InGroup<IgnoredPragmas>; 828def warn_pragma_expected_integer : Warning< 829 "expected integer between %0 and %1 inclusive in '#pragma %2' - ignored">, 830 InGroup<IgnoredPragmas>; 831def warn_pragma_ms_struct : Warning< 832 "incorrect use of '#pragma ms_struct on|off' - ignored">, 833 InGroup<IgnoredPragmas>; 834def warn_pragma_extra_tokens_at_eol : Warning< 835 "extra tokens at end of '#pragma %0' - ignored">, 836 InGroup<IgnoredPragmas>; 837def warn_pragma_expected_punc : Warning< 838 "expected ')' or ',' in '#pragma %0'">, InGroup<IgnoredPragmas>; 839def warn_pragma_expected_non_wide_string : Warning< 840 "expected non-wide string literal in '#pragma %0'">, InGroup<IgnoredPragmas>; 841// - Generic errors 842def err_pragma_missing_argument : Error< 843 "missing argument to '#pragma %0'%select{|; expected %2}1">; 844// - #pragma options 845def warn_pragma_options_expected_align : Warning< 846 "expected 'align' following '#pragma options' - ignored">, 847 InGroup<IgnoredPragmas>; 848def warn_pragma_align_expected_equal : Warning< 849 "expected '=' following '#pragma %select{align|options align}0' - ignored">, 850 InGroup<IgnoredPragmas>; 851def warn_pragma_align_invalid_option : Warning< 852 "invalid alignment option in '#pragma %select{align|options align}0' - ignored">, 853 InGroup<IgnoredPragmas>; 854// - #pragma pack 855def warn_pragma_unsupported_action : Warning< 856 "known but unsupported action '%1' for '#pragma %0' - ignored">, 857 InGroup<IgnoredPragmas>; 858def warn_pragma_invalid_specific_action : Warning< 859 "unknown action '%1' for '#pragma %0' - ignored">, 860 InGroup<IgnoredPragmas>; 861def warn_pragma_expected_action_or_r_paren : Warning< 862 "expected action or ')' in '#pragma %0' - ignored">, 863 InGroup<IgnoredPragmas>; 864def warn_pragma_invalid_action : Warning< 865 "unknown action for '#pragma %0' - ignored">, 866 InGroup<IgnoredPragmas>; 867def warn_pragma_pack_malformed : Warning< 868 "expected integer or identifier in '#pragma pack' - ignored">, 869 InGroup<IgnoredPragmas>; 870// - #pragma unused 871def warn_pragma_unused_expected_var : Warning< 872 "expected '#pragma unused' argument to be a variable name">, 873 InGroup<IgnoredPragmas>; 874// - #pragma init_seg 875def warn_pragma_init_seg_unsupported_target : Warning< 876 "'#pragma init_seg' is only supported when targeting a " 877 "Microsoft environment">, 878 InGroup<IgnoredPragmas>; 879// - #pragma fp_contract 880def err_pragma_fp_contract_scope : Error< 881 "'#pragma fp_contract' can only appear at file scope or at the start of a " 882 "compound statement">; 883// - #pragma comment 884def err_pragma_comment_malformed : Error< 885 "pragma comment requires parenthesized identifier and optional string">; 886def err_pragma_comment_unknown_kind : Error<"unknown kind of pragma comment">; 887// PS4 recognizes only #pragma comment(lib) 888def warn_pragma_comment_ignored : Warning<"'#pragma comment %0' ignored">, 889 InGroup<IgnoredPragmas>; 890// - #pragma detect_mismatch 891def err_pragma_detect_mismatch_malformed : Error< 892 "pragma detect_mismatch is malformed; it requires two comma-separated " 893 "string literals">; 894// - #pragma pointers_to_members 895def err_pragma_pointers_to_members_unknown_kind : Error< 896 "unexpected %0, expected to see one of %select{|'best_case', 'full_generality', }1" 897 "'single_inheritance', 'multiple_inheritance', or 'virtual_inheritance'">; 898// - #pragma clang optimize on/off 899def err_pragma_optimize_invalid_argument : Error< 900 "unexpected argument '%0' to '#pragma clang optimize'; " 901 "expected 'on' or 'off'">; 902def err_pragma_optimize_extra_argument : Error< 903 "unexpected extra argument '%0' to '#pragma clang optimize'">; 904 905// OpenCL EXTENSION pragma (OpenCL 1.1 [9.1]) 906def warn_pragma_expected_colon : Warning< 907 "missing ':' after %0 - ignoring">, InGroup<IgnoredPragmas>; 908def warn_pragma_expected_enable_disable : Warning< 909 "expected 'enable' or 'disable' - ignoring">, InGroup<IgnoredPragmas>; 910def warn_pragma_unknown_extension : Warning< 911 "unknown OpenCL extension %0 - ignoring">, InGroup<IgnoredPragmas>; 912 913// OpenMP support. 914def warn_pragma_omp_ignored : Warning< 915 "unexpected '#pragma omp ...' in program">, InGroup<SourceUsesOpenMP>, DefaultIgnore; 916def warn_omp_extra_tokens_at_eol : Warning< 917 "extra tokens at the end of '#pragma omp %0' are ignored">, 918 InGroup<ExtraTokens>; 919def warn_pragma_expected_colon_r_paren : Warning< 920 "missing ':' or ')' after %0 - ignoring">, InGroup<IgnoredPragmas>; 921def err_omp_unknown_directive : Error< 922 "expected an OpenMP directive">; 923def err_omp_unexpected_directive : Error< 924 "unexpected OpenMP directive '#pragma omp %0'">; 925def err_omp_expected_punc : Error< 926 "expected ',' or ')' in '%0' %select{clause|directive}1">; 927def err_omp_unexpected_clause : Error< 928 "unexpected OpenMP clause '%0' in directive '#pragma omp %1'">; 929def err_omp_immediate_directive : Error< 930 "'#pragma omp %0' %select{|with '%2' clause }1cannot be an immediate substatement">; 931def err_omp_expected_identifier_for_critical : Error< 932 "expected identifier specifying the name of the 'omp critical' directive">; 933def err_omp_unknown_map_type : Error< 934 "incorrect map type, expected one of 'to', 'from', 'tofrom', 'alloc', 'release', or 'delete'">; 935def err_omp_unknown_map_type_modifier : Error< 936 "incorrect map type modifier, expected 'always'">; 937def err_omp_map_type_missing : Error< 938 "missing map type">; 939 940// Pragma loop support. 941def err_pragma_loop_missing_argument : Error< 942 "missing argument; expected %select{an integer value|" 943 "'enable', %select{'assume_safety'|'full'}1 or 'disable'}0">; 944def err_pragma_loop_invalid_option : Error< 945 "%select{invalid|missing}0 option%select{ %1|}0; expected vectorize, " 946 "vectorize_width, interleave, interleave_count, unroll, or unroll_count">; 947def err_pragma_invalid_keyword : Error< 948 "invalid argument; expected 'enable', %select{'assume_safety'|'full'}0 or 'disable'">; 949 950// Pragma unroll support. 951def warn_pragma_unroll_cuda_value_in_parens : Warning< 952 "argument to '#pragma unroll' should not be in parentheses in CUDA C/C++">, 953 InGroup<CudaCompat>; 954} // end of Parse Issue category. 955 956let CategoryName = "Modules Issue" in { 957def err_module_expected_ident : Error< 958 "expected a module name after module import">; 959def err_module_expected_semi : Error< 960 "expected ';' after module name">; 961def err_missing_before_module_end : Error<"expected %0 at end of module">; 962} 963 964let CategoryName = "Generics Issue" in { 965 966def err_objc_expected_type_parameter : Error< 967 "expected type parameter name">; 968 969def err_objc_parameterized_implementation : Error< 970 "@implementation cannot have type parameters">; 971 972def err_objc_type_args_after_protocols : Error< 973 "protocol qualifiers must precede type arguments">; 974} 975 976let CategoryName = "Coroutines Issue" in { 977def err_for_co_await_not_range_for : Error< 978 "'co_await' modifier can only be applied to range-based for loop">; 979} 980 981} // end of Parser diagnostics 982