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// { dg-require-c-std "" }
// Copyright (C) 2011 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
#include <complex>
#include <limits>
#include <testsuite_hooks.h>
template<typename T>
void do_test01()
{
bool test __attribute__((unused)) = true;
if (std::numeric_limits<T>::has_quiet_NaN)
{
std::complex<T> c1(T(0), std::numeric_limits<T>::quiet_NaN());
VERIFY( c1.real() == T(0) );
VERIFY( std::isnan(c1.imag()) );
std::complex<T> c2(std::numeric_limits<T>::quiet_NaN(), T(0));
VERIFY( std::isnan(c2.real()) );
VERIFY( c2.imag() == T(0) );
std::complex<T> c3(std::numeric_limits<T>::quiet_NaN(),
std::numeric_limits<T>::quiet_NaN());
VERIFY( std::isnan(c3.real()) );
VERIFY( std::isnan(c3.imag()) );
}
}
// libstdc++/48760
void test01()
{
do_test01<float>();
do_test01<double>();
do_test01<long double>();
}
int main()
{
test01();
return 0;
}
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