58 lines · cpp
1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS10 11// <functional>12 13// logical_and14 15#include <functional>16#include <type_traits>17#include <cassert>18 19#include "test_macros.h"20 21int main(int, char**)22{23 typedef std::logical_and<int> F;24 const F f = F();25#if TEST_STD_VER <= 1726 static_assert((std::is_same<int, F::first_argument_type>::value), "" );27 static_assert((std::is_same<int, F::second_argument_type>::value), "" );28 static_assert((std::is_same<bool, F::result_type>::value), "" );29#endif30 assert(f(36, 36));31 assert(!f(36, 0));32 assert(!f(0, 36));33 assert(!f(0, 0));34#if TEST_STD_VER > 1135 typedef std::logical_and<> F2;36 const F2 f2 = F2();37 assert( f2(36, 36));38 assert( f2(36, 36L));39 assert( f2(36L, 36));40 assert(!f2(36, 0));41 assert(!f2(0, 36));42 assert( f2(36, 36L));43 assert(!f2(36, 0L));44 assert(!f2(0, 36L));45 assert( f2(36L, 36));46 assert(!f2(36L, 0));47 assert(!f2(0L, 36));48 49 constexpr bool foo = std::logical_and<int> () (36, 36);50 static_assert ( foo, "" );51 52 constexpr bool bar = std::logical_and<> () (36.0, 36);53 static_assert ( bar, "" );54#endif55 56 return 0;57}58