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// 1999-08-23 bkoz
// Copyright (C) 1999 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 2, 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 COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// 18.2.1.1 template class numeric_limits
#include <limits>
#include <debug_assert.h>
template<typename T>
struct A
{
int key;
public:
A(int i = 0): key(i) { }
bool
operator==(int i) { return i == key; }
};
struct B { };
bool test01()
{
bool test = true;
std::numeric_limits< A<B> > obj;
VERIFY( !obj.is_specialized );
VERIFY( obj.min() == 0 );
VERIFY( obj.max() == 0 );
VERIFY( obj.digits == 0 );
VERIFY( obj.digits10 == 0 );
VERIFY( !obj.is_signed );
VERIFY( !obj.is_integer );
VERIFY( !obj.is_exact );
VERIFY( obj.radix == 0 );
VERIFY( obj.epsilon() == 0 );
VERIFY( obj.round_error() == 0 );
VERIFY( obj.min_exponent == 0 );
VERIFY( obj.min_exponent10 == 0 );
VERIFY( obj.max_exponent == 0 );
VERIFY( obj.max_exponent10 == 0 );
VERIFY( !obj.has_infinity );
VERIFY( !obj.has_quiet_NaN );
VERIFY( !obj.has_signaling_NaN );
VERIFY( !obj.has_denorm );
VERIFY( !obj.has_denorm_loss );
VERIFY( obj.infinity() == 0 );
VERIFY( obj.quiet_NaN() == 0 );
VERIFY( obj.signaling_NaN() == 0 );
VERIFY( obj.denorm_min() == 0 );
VERIFY( !obj.is_iec559 );
VERIFY( !obj.is_bounded );
VERIFY( !obj.is_modulo );
VERIFY( !obj.traps );
VERIFY( !obj.tinyness_before );
VERIFY( obj.round_style == std::round_toward_zero );
#ifdef DEBUG_ASSERT
assert(test);
#endif
return test;
}
int main()
{
test01();
return 0;
}
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