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 // <complex> 11 12 // template<class T> 13 // bool 14 // operator==(const T& lhs, const complex<T>& rhs); 15 16 #include <complex> 17 #include <cassert> 18 19 #include "test_macros.h" 20 21 template <class T> 22 void 23 test_constexpr() 24 { 25 #if TEST_STD_VER > 11 26 { 27 constexpr T lhs(-2.5); 28 constexpr std::complex<T> rhs(1.5, 2.5); 29 static_assert(!(lhs == rhs), ""); 30 } 31 { 32 constexpr T lhs(-2.5); 33 constexpr std::complex<T> rhs(1.5, 0); 34 static_assert(!(lhs == rhs), ""); 35 } 36 { 37 constexpr T lhs(1.5); 38 constexpr std::complex<T> rhs(1.5, 2.5); 39 static_assert(!(lhs == rhs), ""); 40 } 41 { 42 constexpr T lhs(1.5); 43 constexpr std::complex<T> rhs(1.5, 0); 44 static_assert(lhs == rhs, ""); 45 } 46 #endif 47 } 48 49 template <class T> 50 void 51 test() 52 { 53 { 54 T lhs(-2.5); 55 std::complex<T> rhs(1.5, 2.5); 56 assert(!(lhs == rhs)); 57 } 58 { 59 T lhs(-2.5); 60 std::complex<T> rhs(1.5, 0); 61 assert(!(lhs == rhs)); 62 } 63 { 64 T lhs(1.5); 65 std::complex<T> rhs(1.5, 2.5); 66 assert(!(lhs == rhs)); 67 } 68 { 69 T lhs(1.5); 70 std::complex<T> rhs(1.5, 0); 71 assert(lhs == rhs); 72 } 73 74 test_constexpr<T> (); 75 } 76 77 int main() 78 { 79 test<float>(); 80 test<double>(); 81 test<long double>(); 82 // test_constexpr<int>(); 83 } 84
