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 complex<float> 130e20cae1a5be18fba591cd884aa2a389b66a3f49Howard Hinnant// { 140e20cae1a5be18fba591cd884aa2a389b66a3f49Howard Hinnant// public: 150e20cae1a5be18fba591cd884aa2a389b66a3f49Howard Hinnant// explicit constexpr complex(const complex<long double>&); 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// }; 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <complex> 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant const std::complex<long double> cd(2.5, 3.5); 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::complex<float> cf = cd; 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(cf.real() == cd.real()); 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(cf.imag() == cd.imag()); 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 28