forked from mirror/libcxx
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
947 B
C++
40 lines
947 B
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is dual licensed under the MIT and the University of Illinois Open
|
|
// Source Licenses. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <complex>
|
|
|
|
// template<> class complex<double>
|
|
// {
|
|
// public:
|
|
// constexpr complex(const complex<float>&);
|
|
// };
|
|
|
|
#include <complex>
|
|
#include <cassert>
|
|
|
|
#include "test_macros.h"
|
|
|
|
int main()
|
|
{
|
|
{
|
|
const std::complex<float> cd(2.5, 3.5);
|
|
std::complex<double> cf(cd);
|
|
assert(cf.real() == cd.real());
|
|
assert(cf.imag() == cd.imag());
|
|
}
|
|
#if TEST_STD_VER >= 11
|
|
{
|
|
constexpr std::complex<float> cd(2.5, 3.5);
|
|
constexpr std::complex<double> cf(cd);
|
|
static_assert(cf.real() == cd.real(), "");
|
|
static_assert(cf.imag() == cd.imag(), "");
|
|
}
|
|
#endif
|
|
}
|