File: contains.char.pass.cpp

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (44 lines) | stat: -rw-r--r-- 960 bytes parent folder | download | duplicates (5) 
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
 
//===----------------------------------------------------------------------===//
//
// 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, c++17, c++20

// <string>

// constexpr bool contains(charT x) const noexcept;

#include <string>
#include <cassert>

#include "test_macros.h"

constexpr bool test()
{
    using S = std::string;

    S s1 {};
    S s2 {"abcde", 5};

    ASSERT_NOEXCEPT(s1.contains('e'));

    assert(!s1.contains('c'));
    assert(!s1.contains('e'));
    assert(!s1.contains('x'));
    assert( s2.contains('c'));
    assert( s2.contains('e'));
    assert(!s2.contains('x'));

    return true;
}

int main(int, char**)
{
  test();
  static_assert(test());

  return 0;
}