File: cons.move.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 (52 lines) | stat: -rw-r--r-- 1,292 bytes parent folder | download | duplicates (7)
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
46
47
48
49
50
51
52
//===----------------------------------------------------------------------===//
//
// 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: no-threads
// UNSUPPORTED: libcpp-has-no-experimental-stop_token
// UNSUPPORTED: c++03, c++11, c++14, c++17
// XFAIL: availability-synchronization_library-missing

// stop_token(stop_token&&) noexcept;

#include <cassert>
#include <stop_token>
#include <type_traits>
#include <utility>

#include "test_macros.h"

static_assert(std::is_nothrow_move_constructible_v<std::stop_token>);

int main(int, char**) {
  {
    std::stop_source source;
    auto st = source.get_token();

    assert(st.stop_possible());
    assert(!st.stop_requested());

    std::stop_token st2{std::move(st)};

    assert(!st.stop_possible());
    assert(!st.stop_requested());

    assert(st2.stop_possible());
    assert(!st2.stop_requested());

    source.request_stop();

    assert(!st.stop_possible());
    assert(!st.stop_requested());

    assert(st2.stop_possible());
    assert(st2.stop_requested());

  }

  return 0;
}