| 1 | //===----------------------------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | // UNSUPPORTED: c++03 |
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| 10 | |
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| 11 | // <atomic> |
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| 12 | |
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| 13 | #include <atomic> |
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| 14 | #include <type_traits> |
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| 15 | #include <cassert> |
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| 16 | |
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| 17 | #include "test_macros.h" |
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| 18 | #include "atomic_helpers.h" |
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| 19 | |
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| 20 | template <class Tp> |
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| 21 | struct CheckStandardLayout { |
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| 22 | void operator()() const { |
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| 23 | typedef std::atomic<Tp> Atomic; |
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| 24 | static_assert(std::is_standard_layout<Atomic>::value, "" ); |
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| 25 | } |
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| 26 | }; |
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| 27 | |
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| 28 | void tests() { |
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| 29 | TestEachIntegralType<CheckStandardLayout>()(); |
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| 30 | TestEachFloatingPointType<CheckStandardLayout>()(); |
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| 31 | TestEachPointerType<CheckStandardLayout>()(); |
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| 32 | } |
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| 33 | |
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