diff options
Diffstat (limited to 'gcc-4.9/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-4.cc')
-rw-r--r-- | gcc-4.9/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-4.cc | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc-4.9/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-4.cc b/gcc-4.9/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-4.cc new file mode 100644 index 000000000..4950e5470 --- /dev/null +++ b/gcc-4.9/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-4.cc @@ -0,0 +1,33 @@ +// { dg-options "-std=gnu++11" } +// { dg-do compile } +// { dg-require-cstdint "" } + +// Copyright (C) 2014 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 <type_traits> + +// libstdc++/60326 + +using namespace std; +#ifdef _GLIBCXX_USE_WCHAR_T +using wchar_signed = make_signed<wchar_t>::type; +using wchar_unsigned = make_unsigned<wchar_t>::type; +static_assert( !is_same<wchar_signed, wchar_unsigned>::value, "wchar_t" ); +#endif +static_assert( is_signed<make_signed<char16_t>::type>::value, "char16_t"); +static_assert( is_signed<make_signed<char32_t>::type>::value, "char32_t"); |