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.
67 lines
1.8 KiB
C++
67 lines
1.8 KiB
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 T> complex<T> conj(const complex<T>&);
|
|
// complex<long double> conj(long double);
|
|
// complex<double> conj(double);
|
|
// template<Integral T> complex<double> conj(T);
|
|
// complex<float> conj(float);
|
|
|
|
#include <complex>
|
|
#include <type_traits>
|
|
#include <cassert>
|
|
|
|
#include "../cases.h"
|
|
|
|
template <class T>
|
|
void
|
|
test(T x, typename std::enable_if<std::is_integral<T>::value>::type* = 0)
|
|
{
|
|
static_assert((std::is_same<decltype(std::conj(x)), std::complex<double> >::value), "");
|
|
assert(std::conj(x) == conj(std::complex<double>(x, 0)));
|
|
}
|
|
|
|
template <class T>
|
|
void
|
|
test(T x, typename std::enable_if<std::is_floating_point<T>::value>::type* = 0)
|
|
{
|
|
static_assert((std::is_same<decltype(std::conj(x)), std::complex<T> >::value), "");
|
|
assert(std::conj(x) == conj(std::complex<T>(x, 0)));
|
|
}
|
|
|
|
template <class T>
|
|
void
|
|
test(T x, typename std::enable_if<!std::is_integral<T>::value &&
|
|
!std::is_floating_point<T>::value>::type* = 0)
|
|
{
|
|
static_assert((std::is_same<decltype(std::conj(x)), std::complex<T> >::value), "");
|
|
assert(std::conj(x) == conj(std::complex<T>(x, 0)));
|
|
}
|
|
|
|
template <class T>
|
|
void
|
|
test()
|
|
{
|
|
test<T>(0);
|
|
test<T>(1);
|
|
test<T>(10);
|
|
}
|
|
|
|
int main()
|
|
{
|
|
test<float>();
|
|
test<double>();
|
|
test<long double>();
|
|
test<int>();
|
|
test<unsigned>();
|
|
test<long long>();
|
|
}
|