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// UNSUPPORTED: no-threads
10// UNSUPPORTED: c++03, c++11, c++14, c++17
11
12// <barrier>
13
14// explicit barrier(ptrdiff_t __count, _CompletionF __completion = _CompletionF());
15
16// Make sure that the ctor of barrier is explicit.
17
18#include <barrier>
19
20#include "test_convertible.h"
21
22static_assert(!test_convertible<std::barrier<>, std::ptrdiff_t>(), "This constructor must be explicit");
23

source code of libcxx/test/std/thread/thread.barrier/ctor.compile.pass.cpp