blob: ef3eb12548215642c10ea7a3c520e959bf11f9c1 [file] [log] [blame]
// -*- C++ -*-
// Copyright (C) 2006-2022 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 <ext/type_traits.h>
#include <tr1/type_traits>
#include <testsuite_hooks.h>
template<typename T>
void
check_add_unsigned()
{
typedef typename __gnu_cxx::__add_unsigned<T>::__type unsigned_type;
VERIFY( std::tr1::is_unsigned<unsigned_type>::value );
}
int main()
{
check_add_unsigned<char>();
check_add_unsigned<unsigned char>();
check_add_unsigned<signed char>();
check_add_unsigned<int>();
check_add_unsigned<unsigned int>();
check_add_unsigned<signed int>();
check_add_unsigned<long>();
check_add_unsigned<unsigned long>();
check_add_unsigned<signed long>();
check_add_unsigned<long long>();
check_add_unsigned<unsigned long long>();
check_add_unsigned<signed long long>();
return 0;
}