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70 lines
2.4 KiB
70 lines
2.4 KiB
7 months ago
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//===----------------------------------------------------------------------===//
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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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// <atomic>
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// #define ATOMIC_BOOL_LOCK_FREE unspecified
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// #define ATOMIC_CHAR_LOCK_FREE unspecified
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// #define ATOMIC_CHAR8_T_LOCK_FREE unspecified // C++20
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// #define ATOMIC_CHAR16_T_LOCK_FREE unspecified
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// #define ATOMIC_CHAR32_T_LOCK_FREE unspecified
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// #define ATOMIC_WCHAR_T_LOCK_FREE unspecified
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// #define ATOMIC_SHORT_LOCK_FREE unspecified
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// #define ATOMIC_INT_LOCK_FREE unspecified
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// #define ATOMIC_LONG_LOCK_FREE unspecified
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// #define ATOMIC_LLONG_LOCK_FREE unspecified
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// #define ATOMIC_POINTER_LOCK_FREE unspecified
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#include <atomic>
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#include <cassert>
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#include "test_macros.h"
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int main(int, char**)
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{
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assert(ATOMIC_BOOL_LOCK_FREE == 0 ||
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ATOMIC_BOOL_LOCK_FREE == 1 ||
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ATOMIC_BOOL_LOCK_FREE == 2);
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assert(ATOMIC_CHAR_LOCK_FREE == 0 ||
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ATOMIC_CHAR_LOCK_FREE == 1 ||
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ATOMIC_CHAR_LOCK_FREE == 2);
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#if TEST_STD_VER > 17 && defined(__cpp_char8_t)
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assert(ATOMIC_CHAR8_T_LOCK_FREE == 0 ||
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ATOMIC_CHAR8_T_LOCK_FREE == 1 ||
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ATOMIC_CHAR8_T_LOCK_FREE == 2);
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#endif
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assert(ATOMIC_CHAR16_T_LOCK_FREE == 0 ||
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ATOMIC_CHAR16_T_LOCK_FREE == 1 ||
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ATOMIC_CHAR16_T_LOCK_FREE == 2);
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assert(ATOMIC_CHAR32_T_LOCK_FREE == 0 ||
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ATOMIC_CHAR32_T_LOCK_FREE == 1 ||
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ATOMIC_CHAR32_T_LOCK_FREE == 2);
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assert(ATOMIC_WCHAR_T_LOCK_FREE == 0 ||
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ATOMIC_WCHAR_T_LOCK_FREE == 1 ||
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ATOMIC_WCHAR_T_LOCK_FREE == 2);
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assert(ATOMIC_SHORT_LOCK_FREE == 0 ||
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ATOMIC_SHORT_LOCK_FREE == 1 ||
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ATOMIC_SHORT_LOCK_FREE == 2);
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assert(ATOMIC_INT_LOCK_FREE == 0 ||
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ATOMIC_INT_LOCK_FREE == 1 ||
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ATOMIC_INT_LOCK_FREE == 2);
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assert(ATOMIC_LONG_LOCK_FREE == 0 ||
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ATOMIC_LONG_LOCK_FREE == 1 ||
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ATOMIC_LONG_LOCK_FREE == 2);
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assert(ATOMIC_LLONG_LOCK_FREE == 0 ||
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ATOMIC_LLONG_LOCK_FREE == 1 ||
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ATOMIC_LLONG_LOCK_FREE == 2);
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assert(ATOMIC_POINTER_LOCK_FREE == 0 ||
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ATOMIC_POINTER_LOCK_FREE == 1 ||
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ATOMIC_POINTER_LOCK_FREE == 2);
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return 0;
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}
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