1 //===----------------------------------------------------------------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 // <string>
11 
12 //       iterator end();
13 // const_iterator end() const;
14 
15 #include <string>
16 #include <cassert>
17 
18 #include "min_allocator.h"
19 
20 template <class S>
21 void
test(S s)22 test(S s)
23 {
24     const S& cs = s;
25     typename S::iterator e = s.end();
26     typename S::const_iterator ce = cs.end();
27     if (s.empty())
28     {
29         assert(e == s.begin());
30         assert(ce == cs.begin());
31     }
32     assert(e - s.begin() == s.size());
33     assert(ce - cs.begin() == cs.size());
34 }
35 
main()36 int main()
37 {
38     {
39     typedef std::string S;
40     test(S());
41     test(S("123"));
42     }
43 #if __cplusplus >= 201103L
44     {
45     typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
46     test(S());
47     test(S("123"));
48     }
49 #endif
50 }
51