1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is dual licensed under the MIT and the University of Illinois Open 6// Source Licenses. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9// 10// UNSUPPORTED: libcpp-has-no-threads 11 12// <atomic> 13 14// #define ATOMIC_BOOL_LOCK_FREE unspecified 15// #define ATOMIC_CHAR_LOCK_FREE unspecified 16// #define ATOMIC_CHAR16_T_LOCK_FREE unspecified 17// #define ATOMIC_CHAR32_T_LOCK_FREE unspecified 18// #define ATOMIC_WCHAR_T_LOCK_FREE unspecified 19// #define ATOMIC_SHORT_LOCK_FREE unspecified 20// #define ATOMIC_INT_LOCK_FREE unspecified 21// #define ATOMIC_LONG_LOCK_FREE unspecified 22// #define ATOMIC_LLONG_LOCK_FREE unspecified 23// #define ATOMIC_POINTER_LOCK_FREE unspecified 24 25#include <atomic> 26#include <cassert> 27 28int main() 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 assert(ATOMIC_CHAR16_T_LOCK_FREE == 0 || 37 ATOMIC_CHAR16_T_LOCK_FREE == 1 || 38 ATOMIC_CHAR16_T_LOCK_FREE == 2); 39 assert(ATOMIC_CHAR32_T_LOCK_FREE == 0 || 40 ATOMIC_CHAR32_T_LOCK_FREE == 1 || 41 ATOMIC_CHAR32_T_LOCK_FREE == 2); 42 assert(ATOMIC_WCHAR_T_LOCK_FREE == 0 || 43 ATOMIC_WCHAR_T_LOCK_FREE == 1 || 44 ATOMIC_WCHAR_T_LOCK_FREE == 2); 45 assert(ATOMIC_SHORT_LOCK_FREE == 0 || 46 ATOMIC_SHORT_LOCK_FREE == 1 || 47 ATOMIC_SHORT_LOCK_FREE == 2); 48 assert(ATOMIC_INT_LOCK_FREE == 0 || 49 ATOMIC_INT_LOCK_FREE == 1 || 50 ATOMIC_INT_LOCK_FREE == 2); 51 assert(ATOMIC_LONG_LOCK_FREE == 0 || 52 ATOMIC_LONG_LOCK_FREE == 1 || 53 ATOMIC_LONG_LOCK_FREE == 2); 54 assert(ATOMIC_LLONG_LOCK_FREE == 0 || 55 ATOMIC_LLONG_LOCK_FREE == 1 || 56 ATOMIC_LLONG_LOCK_FREE == 2); 57 assert(ATOMIC_POINTER_LOCK_FREE == 0 || 58 ATOMIC_POINTER_LOCK_FREE == 1 || 59 ATOMIC_POINTER_LOCK_FREE == 2); 60} 61