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// { dg-add-options ieee }
// 1999-08-23 bkoz
// Copyright (C) 1999-2015 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/>.
// 18.2.1.1 template class numeric_limits
#include <limits>
#include <limits.h>
#include <float.h>
#include <cwchar>
#include <testsuite_hooks.h>
template<typename T>
void
test_qnan()
{
bool test;
if (std::numeric_limits<T>::has_quiet_NaN)
{
T nan = std::numeric_limits<T>::quiet_NaN();
test = (nan != nan);
}
else
test = true;
VERIFY (test);
}
int main()
{
test_qnan<float>();
test_qnan<double>();
test_qnan<long double>();
return 0;
}
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