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_or 13 14 #include <functional> 15 #include <type_traits> 16 #include <cassert> 17 18 int main() 19 { 20 typedef std::bit_or<int> F; 21 const F f = F(); 22 static_assert((std::is_same<int, F::first_argument_type>::value), "" ); 23 static_assert((std::is_same<int, F::second_argument_type>::value), "" ); 24 static_assert((std::is_same<int, F::result_type>::value), "" ); 25 assert(f(0xEA95, 0xEA95) == 0xEA95); 26 assert(f(0xEA95, 0x58D3) == 0xFAD7); 27 assert(f(0x58D3, 0xEA95) == 0xFAD7); 28 assert(f(0x58D3, 0) == 0x58D3); 29 assert(f(0xFFFF, 0x58D3) == 0xFFFF); 30 #if _LIBCPP_STD_VER > 11 31 typedef std::bit_or<> F2; 32 const F2 f2 = F2(); 33 assert(f2(0xEA95, 0xEA95) == 0xEA95); 34 assert(f2(0xEA95L, 0xEA95) == 0xEA95); 35 assert(f2(0xEA95, 0xEA95L) == 0xEA95); 36 37 assert(f2(0xEA95, 0x58D3) == 0xFAD7); 38 assert(f2(0xEA95L, 0x58D3) == 0xFAD7); 39 assert(f2(0xEA95, 0x58D3L) == 0xFAD7); 40 41 assert(f2(0x58D3, 0xEA95) == 0xFAD7); 42 assert(f2(0x58D3L, 0xEA95) == 0xFAD7); 43 assert(f2(0x58D3, 0xEA95L) == 0xFAD7); 44 45 assert(f2(0x58D3, 0) == 0x58D3); 46 assert(f2(0x58D3L, 0) == 0x58D3); 47 assert(f2(0x58D3, 0L) == 0x58D3); 48 49 assert(f2(0xFFFF, 0x58D3) == 0xFFFF); 50 assert(f2(0xFFFFL, 0x58D3) == 0xFFFF); 51 assert(f2(0xFFFF, 0x58D3L) == 0xFFFF); 52 53 constexpr int foo = std::bit_or<int> () (0x58D3, 0xEA95); 54 static_assert ( foo == 0xFAD7, "" ); 55 56 constexpr int bar = std::bit_or<> () (0x58D3L, 0xEA95); 57 static_assert ( bar == 0xFAD7, "" ); 58 #endif 59 } 60
