1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant// The LLVM Compiler Infrastructure 4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 9bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 10bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// <complex> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// template<class T> 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// bool 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// operator==(const complex<T>& lhs, const T& rhs); 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <complex> 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnanttemplate <class T> 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantvoid 21a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clowtest_constexpr() 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 23a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow#if _LIBCPP_STD_VER > 11 24a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow { 25a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow constexpr std::complex<T> lhs(1.5, 2.5); 26a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow constexpr T rhs(-2.5); 27a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow static_assert(!(lhs == rhs), ""); 28a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow } 29a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow { 30a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow constexpr std::complex<T> lhs(1.5, 0); 31a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow constexpr T rhs(-2.5); 32a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow static_assert(!(lhs == rhs), ""); 33a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow } 34a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow { 35a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow constexpr std::complex<T> lhs(1.5, 2.5); 36a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow constexpr T rhs(1.5); 37a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow static_assert(!(lhs == rhs), ""); 38a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow } 39a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow { 40a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow constexpr std::complex<T> lhs(1.5, 0); 41a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow constexpr T rhs(1.5); 42a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow static_assert( (lhs == rhs), ""); 43a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow } 44a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow#endif 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnanttemplate <class T> 48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantvoid 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnanttest() 50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 52bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::complex<T> lhs(1.5, 2.5); 53bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T rhs(-2.5); 54a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow assert(!(lhs == rhs)); 55bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 56bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 57a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow std::complex<T> lhs(1.5, 0); 58bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T rhs(-2.5); 59a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow assert(!(lhs == rhs)); 60bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 61bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 62bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::complex<T> lhs(1.5, 2.5); 63bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T rhs(1.5); 64a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow assert(!(lhs == rhs)); 65bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 66bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 67bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::complex<T> lhs(1.5, 0); 68bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T rhs(1.5); 69a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow assert( (lhs == rhs)); 70a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow } 71a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow 72a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow test_constexpr<T> (); 73bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 74bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 75bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 76bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 77bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test<float>(); 78bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test<double>(); 79bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test<long double>(); 80a61e6f87056106ff2393ff7f3b03422e05fdd3faMarshall Clow// test_constexpr<int> (); 81bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 82