1 
2 //===----------------------------------------------------------------------===//
3 //
4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5 // See https://llvm.org/LICENSE.txt for license information.
6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //
8 //===----------------------------------------------------------------------===//
9 
10 // UNSUPPORTED: c++03
11 
12 // <filesystem>
13 
14 // class path
15 
16 // const value_type* c_str() const noexcept;
17 
18 #include "filesystem_include.h"
19 #include <type_traits>
20 #include <cassert>
21 
22 #include "test_macros.h"
23 #include "filesystem_test_helper.h"
24 
25 
main(int,char **)26 int main(int, char**)
27 {
28   using namespace fs;
29   const char* const value = "hello world";
30   const std::string str_value = value;
31   const fs::path::string_type pathstr_value(str_value.begin(), str_value.end());
32   { // Check signature
33     path p(value);
34     ASSERT_SAME_TYPE(path::value_type const*, decltype(p.c_str()));
35     ASSERT_NOEXCEPT(p.c_str());
36   }
37   {
38     path p(value);
39     assert(p.c_str() == pathstr_value);
40     assert(p.native().c_str() == p.c_str());
41   }
42 
43   return 0;
44 }
45