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// { dg-add-options ieee }
// 1999-08-23 bkoz
// Copyright (C) 1999, 2001, 2002, 2003, 2004, 2009 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 <limits.h>
#include <float.h>
#include <cwchar>
#include <testsuite_hooks.h>
#ifdef __CHAR_UNSIGNED__
#define char_is_signed false
#else
#define char_is_signed true
#endif
void test_sign()
{
bool test __attribute__((unused)) = true;
VERIFY( std::numeric_limits<char>::is_signed == char_is_signed );
VERIFY( std::numeric_limits<signed char>::is_signed == true );
VERIFY( std::numeric_limits<unsigned char>::is_signed == false );
VERIFY( std::numeric_limits<short>::is_signed == true );
VERIFY( std::numeric_limits<unsigned short>::is_signed == false );
VERIFY( std::numeric_limits<int>::is_signed == true );
VERIFY( std::numeric_limits<unsigned>::is_signed == false );
VERIFY( std::numeric_limits<long>::is_signed == true );
VERIFY( std::numeric_limits<unsigned long>::is_signed == false );
VERIFY( std::numeric_limits<float>::is_signed == true );
VERIFY( std::numeric_limits<double>::is_signed == true );
VERIFY( std::numeric_limits<long double>::is_signed == true );
}
int main()
{
test_sign();
return 0;
}
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