| 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 | // <stack> |
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| 10 | |
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| 11 | // void swap(stack& c) |
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| 12 | // noexcept(__is_nothrow_swappable<container_type>::value); |
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| 13 | |
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| 14 | // This tests a conforming extension |
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| 15 | |
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| 16 | // UNSUPPORTED: c++03 |
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| 17 | |
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| 18 | #include <stack> |
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| 19 | #include <utility> |
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| 20 | #include <cassert> |
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| 21 | |
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| 22 | #include "test_macros.h" |
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| 23 | #include "MoveOnly.h" |
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| 24 | |
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| 25 | int main(int, char**) |
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| 26 | { |
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| 27 | { |
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| 28 | typedef std::stack<MoveOnly> C; |
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| 29 | static_assert(noexcept(swap(a&: std::declval<C&>(), b&: std::declval<C&>())), "" ); |
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| 30 | } |
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| 31 | |
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| 32 | return 0; |
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| 33 | } |
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| 34 | |
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