Subversion Repositories openrisc_2011-10-31

// { dg-options "-std=gnu++0x" }

// { dg-require-cstdint "" }

// 2008-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

//

// Copyright (C) 2008, 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 <cstdint>

#include <testsuite_hooks.h>

// Test specializations for char16_t and char32_t, in C++0x.

template<typename T, typename R>

  void

  do_test()

  {

    bool test __attribute__((unused)) = true;

    typedef std::numeric_limits<T> char_type;

    typedef std::numeric_limits<R> impl_type;

    VERIFY( char_type::is_specialized == impl_type::is_specialized );

    VERIFY( char_type::min() == impl_type::min() );

    VERIFY( char_type::max() == impl_type::max() );

    VERIFY( char_type::digits == impl_type::digits );

    VERIFY( char_type::digits10 == impl_type::digits10 );

    VERIFY( char_type::is_signed == impl_type::is_signed );

    VERIFY( char_type::is_integer == impl_type::is_integer );

    VERIFY( char_type::is_exact == impl_type::is_exact );

    VERIFY( char_type::radix == impl_type::radix );

    VERIFY( char_type::epsilon() == impl_type::epsilon() );

    VERIFY( char_type::round_error() == impl_type::round_error() );

    VERIFY( char_type::min_exponent == impl_type::min_exponent );

    VERIFY( char_type::min_exponent10 == impl_type::min_exponent10 );

    VERIFY( char_type::max_exponent == impl_type::max_exponent );

    VERIFY( char_type::max_exponent10 == impl_type::max_exponent10 );

    VERIFY( char_type::has_infinity == impl_type::has_infinity );

    VERIFY( char_type::has_quiet_NaN == impl_type::has_quiet_NaN );

    VERIFY( char_type::has_signaling_NaN == impl_type::has_signaling_NaN );

    VERIFY( char_type::has_denorm == impl_type::has_denorm );

    VERIFY( char_type::has_denorm_loss == impl_type::has_denorm_loss );

    VERIFY( char_type::infinity() == impl_type::infinity() );

    VERIFY( char_type::quiet_NaN() == impl_type::quiet_NaN() );

    VERIFY( char_type::signaling_NaN() == impl_type::signaling_NaN() );

    VERIFY( char_type::denorm_min() == impl_type::denorm_min() );

    VERIFY( char_type::is_iec559 == impl_type::is_iec559 );

    VERIFY( char_type::is_bounded == impl_type::is_bounded );

    VERIFY( char_type::is_modulo == impl_type::is_modulo );

    VERIFY( char_type::traps == impl_type::traps );

    VERIFY( char_type::tinyness_before == impl_type::tinyness_before );

    VERIFY( char_type::round_style == impl_type::round_style );

  }

int main()

{

  do_test<char16_t, uint_least16_t>();

  do_test<char32_t, uint_least32_t>();

  return 0;

}