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//===----------------------------------------------------------------------===//
//
// 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: c++03, c++11, c++14
// <shared_mutex>
// shared_lock
// Make sure that the implicitly-generated CTAD works.
#include <shared_mutex>
#include "test_macros.h"
int main(int, char**) {
std::shared_mutex mutex;
{
std::shared_lock lock(mutex);
ASSERT_SAME_TYPE(decltype(lock), std::shared_lock<std::shared_mutex>);
}
return 0;
}
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