1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 // <atomic> 10 11 // #define ATOMIC_BOOL_LOCK_FREE unspecified 12 // #define ATOMIC_CHAR_LOCK_FREE unspecified 13 // #define ATOMIC_CHAR8_T_LOCK_FREE unspecified // C++20 14 // #define ATOMIC_CHAR16_T_LOCK_FREE unspecified 15 // #define ATOMIC_CHAR32_T_LOCK_FREE unspecified 16 // #define ATOMIC_WCHAR_T_LOCK_FREE unspecified 17 // #define ATOMIC_SHORT_LOCK_FREE unspecified 18 // #define ATOMIC_INT_LOCK_FREE unspecified 19 // #define ATOMIC_LONG_LOCK_FREE unspecified 20 // #define ATOMIC_LLONG_LOCK_FREE unspecified 21 // #define ATOMIC_POINTER_LOCK_FREE unspecified 22 23 #include <atomic> 24 #include <cassert> 25 26 #include "test_macros.h" 27 main(int,char **)28int main(int, char**) 29 { 30 assert(ATOMIC_BOOL_LOCK_FREE == 0 || 31 ATOMIC_BOOL_LOCK_FREE == 1 || 32 ATOMIC_BOOL_LOCK_FREE == 2); 33 assert(ATOMIC_CHAR_LOCK_FREE == 0 || 34 ATOMIC_CHAR_LOCK_FREE == 1 || 35 ATOMIC_CHAR_LOCK_FREE == 2); 36 #if TEST_STD_VER > 17 && defined(__cpp_char8_t) 37 assert(ATOMIC_CHAR8_T_LOCK_FREE == 0 || 38 ATOMIC_CHAR8_T_LOCK_FREE == 1 || 39 ATOMIC_CHAR8_T_LOCK_FREE == 2); 40 #endif 41 assert(ATOMIC_CHAR16_T_LOCK_FREE == 0 || 42 ATOMIC_CHAR16_T_LOCK_FREE == 1 || 43 ATOMIC_CHAR16_T_LOCK_FREE == 2); 44 assert(ATOMIC_CHAR32_T_LOCK_FREE == 0 || 45 ATOMIC_CHAR32_T_LOCK_FREE == 1 || 46 ATOMIC_CHAR32_T_LOCK_FREE == 2); 47 assert(ATOMIC_WCHAR_T_LOCK_FREE == 0 || 48 ATOMIC_WCHAR_T_LOCK_FREE == 1 || 49 ATOMIC_WCHAR_T_LOCK_FREE == 2); 50 assert(ATOMIC_SHORT_LOCK_FREE == 0 || 51 ATOMIC_SHORT_LOCK_FREE == 1 || 52 ATOMIC_SHORT_LOCK_FREE == 2); 53 assert(ATOMIC_INT_LOCK_FREE == 0 || 54 ATOMIC_INT_LOCK_FREE == 1 || 55 ATOMIC_INT_LOCK_FREE == 2); 56 assert(ATOMIC_LONG_LOCK_FREE == 0 || 57 ATOMIC_LONG_LOCK_FREE == 1 || 58 ATOMIC_LONG_LOCK_FREE == 2); 59 assert(ATOMIC_LLONG_LOCK_FREE == 0 || 60 ATOMIC_LLONG_LOCK_FREE == 1 || 61 ATOMIC_LLONG_LOCK_FREE == 2); 62 assert(ATOMIC_POINTER_LOCK_FREE == 0 || 63 ATOMIC_POINTER_LOCK_FREE == 1 || 64 ATOMIC_POINTER_LOCK_FREE == 2); 65 66 return 0; 67 } 68