diff options
Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/testsuite/18_support/numeric_limits/char16_32_t.cc')
-rw-r--r-- | gcc-4.4.3/libstdc++-v3/testsuite/18_support/numeric_limits/char16_32_t.cc | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/18_support/numeric_limits/char16_32_t.cc b/gcc-4.4.3/libstdc++-v3/testsuite/18_support/numeric_limits/char16_32_t.cc new file mode 100644 index 000000000..62628c862 --- /dev/null +++ b/gcc-4.4.3/libstdc++-v3/testsuite/18_support/numeric_limits/char16_32_t.cc @@ -0,0 +1,77 @@ +// { 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; +} |