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// { dg-options "-std=gnu++0x" }
// { dg-add-options ieee }
// 2010-02-25 Ed Smith-Rowland
// Copyright (C) 2010, 2011 Free Software Foundation
//
// 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 <type_traits>
#include <testsuite_hooks.h>
template<typename T>
void
do_test(std::true_type)
{
bool test __attribute__((unused)) = true;
T limits_min = std::numeric_limits<T>::min();
VERIFY( std::numeric_limits<T>::lowest() == limits_min );
}
template<typename T>
void
do_test(std::false_type)
{
bool test __attribute__((unused)) = true;
T limits_max = std::numeric_limits<T>::max();
VERIFY( std::numeric_limits<T>::lowest() == -limits_max );
}
template<typename Tp>
void
do_test()
{ do_test<Tp>(typename std::is_integral<Tp>::type()); }
void test01()
{
do_test<char>();
do_test<signed char>();
do_test<unsigned char>();
#ifdef _GLIBCXX_USE_WCHAR_T
do_test<wchar_t>();
#endif
do_test<char16_t>();
do_test<char32_t>();
do_test<short>();
do_test<unsigned short>();
do_test<int>();
do_test<unsigned int>();
do_test<long>();
do_test<unsigned long>();
do_test<long long>();
do_test<unsigned long long>();
do_test<float>();
do_test<double>();
do_test<long double>();
}
int main()
{
test01();
return 0;
}
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