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 // logical_or 13 14 #include <functional> 15 #include <type_traits> 16 #include <cassert> 17 18 #include "test_macros.h" 19 20 int main() 21 { 22 typedef std::logical_or<int> F; 23 const F f = F(); 24 static_assert((std::is_same<int, F::first_argument_type>::value), "" ); 25 static_assert((std::is_same<int, F::second_argument_type>::value), "" ); 26 static_assert((std::is_same<bool, F::result_type>::value), "" ); 27 assert(f(36, 36)); 28 assert(f(36, 0)); 29 assert(f(0, 36)); 30 assert(!f(0, 0)); 31 #if TEST_STD_VER > 11 32 typedef std::logical_or<> F2; 33 const F2 f2 = F2(); 34 assert( f2(36, 36)); 35 assert( f2(36, 36L)); 36 assert( f2(36L, 36)); 37 assert( f2(36, 0)); 38 assert( f2(0, 36)); 39 assert( f2(36, 0L)); 40 assert( f2(0, 36L)); 41 assert(!f2(0, 0)); 42 assert(!f2(0, 0L)); 43 assert(!f2(0L, 0)); 44 45 constexpr bool foo = std::logical_or<int> () (36, 36); 46 static_assert ( foo, "" ); 47 48 constexpr bool bar = std::logical_or<> () (36.0, 36); 49 static_assert ( bar, "" ); 50 #endif 51 } 52
