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31 lines
948 B
C++
31 lines
948 B
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// UNSUPPORTED: libcpp-has-no-threads
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// <future>
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// class promise<R>
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// template <class R, class Alloc>
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// struct uses_allocator<promise<R>, Alloc>
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// : true_type { };
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#include <future>
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#include "test_macros.h"
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#include "test_allocator.h"
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int main(int, char**)
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{
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static_assert((std::uses_allocator<std::promise<int>, test_allocator<int> >::value), "");
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static_assert((std::uses_allocator<std::promise<int&>, test_allocator<int> >::value), "");
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static_assert((std::uses_allocator<std::promise<void>, test_allocator<void> >::value), "");
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return 0;
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}
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