111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert//===----------------------------------------------------------------------===// 211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// The LLVM Compiler Infrastructure 411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// This file is dual licensed under the MIT and the University of Illinois Open 611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// Source Licenses. See LICENSE.TXT for details. 711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert//===----------------------------------------------------------------------===// 911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// <functional> 1111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// bit_xor 1311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <functional> 1511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <type_traits> 1611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <cassert> 1711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1811cd02dfb91661c65134cac258cf5924270e9d2Dan Albertint main() 1911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert{ 2011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 2111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert typedef std::bit_xor<int> F; 2211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert const F f = F(); 2311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert static_assert((std::is_same<int, F::first_argument_type>::value), "" ); 2411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert static_assert((std::is_same<int, F::second_argument_type>::value), "" ); 2511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert static_assert((std::is_same<int, F::result_type>::value), "" ); 2611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0xEA95, 0xEA95) == 0); 2711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0xEA95, 0x58D3) == 0xB246); 2811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0x58D3, 0xEA95) == 0xB246); 2911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0x58D3, 0) == 0x58D3); 3011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0xFFFF, 0x58D3) == 0xA72C); 3111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 3211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#if _LIBCPP_STD_VER > 11 3311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 3411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert typedef std::bit_xor<> F2; 3511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert const F2 f = F2(); 3611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0xEA95, 0xEA95) == 0); 3711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0xEA95L, 0xEA95) == 0); 3811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0xEA95, 0xEA95L) == 0); 3911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 4011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0xEA95, 0x58D3) == 0xB246); 4111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0xEA95L, 0x58D3) == 0xB246); 4211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0xEA95, 0x58D3L) == 0xB246); 4311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 4411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0x58D3, 0xEA95) == 0xB246); 4511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0x58D3L, 0xEA95) == 0xB246); 4611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0x58D3, 0xEA95L) == 0xB246); 4711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 4811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0x58D3, 0) == 0x58D3); 4911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0x58D3L, 0) == 0x58D3); 5011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0x58D3, 0L) == 0x58D3); 5111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 5211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0xFFFF, 0x58D3) == 0xA72C); 5311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0xFFFFL, 0x58D3) == 0xA72C); 5411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f(0xFFFF, 0x58D3L) == 0xA72C); 5511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 5611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert constexpr int foo = std::bit_xor<int> () (0x58D3, 0xEA95); 5711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert static_assert ( foo == 0xB246, "" ); 5811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 5911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert constexpr int bar = std::bit_xor<> () (0x58D3L, 0xEA95); 6011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert static_assert ( bar == 0xB246, "" ); 6111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 6211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#endif 6311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert} 64