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 // <functional> 11 12 // bit_xor 13 14 #include <functional> 15 #include <type_traits> 16 #include <cassert> 17 main()18int main() 19 { 20 typedef std::bit_xor<int> F; 21 const F f = F(); 22 static_assert((std::is_base_of<std::binary_function<int, int, int>, F>::value), ""); 23 assert(f(0xEA95, 0xEA95) == 0); 24 assert(f(0xEA95, 0x58D3) == 0xB246); 25 assert(f(0x58D3, 0xEA95) == 0xB246); 26 assert(f(0x58D3, 0) == 0x58D3); 27 assert(f(0xFFFF, 0x58D3) == 0xA72C); 28 } 29