File: c_str.pass.cpp

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 1,998,492 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (45 lines) | stat: -rw-r--r-- 1,184 bytes parent folder | download | duplicates (8)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

// UNSUPPORTED: c++03, c++11, c++14
// UNSUPPORTED: availability-filesystem-missing

// <filesystem>

// class path

// const value_type* c_str() const noexcept;

#include <filesystem>
#include <cassert>
#include <string>
#include <type_traits>

#include "assert_macros.h"
#include "test_macros.h"
namespace fs = std::filesystem;

int main(int, char**) {
  using namespace fs;
  const char* const value = "hello world";
  const std::string str_value = value;
  const fs::path::string_type pathstr_value(str_value.begin(), str_value.end());
  { // Check signature
    path p(value);
    ASSERT_SAME_TYPE(path::value_type const*, decltype(p.c_str()));
    ASSERT_NOEXCEPT(p.c_str());
  }
  {
    path p(value);
    assert(p.c_str() == pathstr_value);
    assert(p.native().c_str() == p.c_str());
  }

  return 0;
}