1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // <string>
10 
11 // size_type length() const;
12 
13 #include <string>
14 #include <cassert>
15 
16 #include "test_macros.h"
17 #include "min_allocator.h"
18 
19 template <class S>
20 void
test(const S & s)21 test(const S& s)
22 {
23     assert(s.length() == s.size());
24 }
25 
main(int,char **)26 int main(int, char**)
27 {
28     {
29     typedef std::string S;
30     test(S());
31     test(S("123"));
32     test(S("12345678901234567890123456789012345678901234567890"));
33     }
34 #if TEST_STD_VER >= 11
35     {
36     typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
37     test(S());
38     test(S("123"));
39     test(S("12345678901234567890123456789012345678901234567890"));
40     }
41 #endif
42 
43   return 0;
44 }
45