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34 lines
1.2 KiB
C++
34 lines
1.2 KiB
C++
// { dg-options "-std=gnu++11" }
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// { dg-do compile }
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// { dg-require-cstdint "" }
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// Copyright (C) 2014 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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#include <type_traits>
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// libstdc++/60326
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using namespace std;
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#ifdef _GLIBCXX_USE_WCHAR_T
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using wchar_signed = make_signed<wchar_t>::type;
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using wchar_unsigned = make_unsigned<wchar_t>::type;
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static_assert( !is_same<wchar_signed, wchar_unsigned>::value, "wchar_t" );
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#endif
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static_assert( is_signed<make_signed<char16_t>::type>::value, "char16_t");
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static_assert( is_signed<make_signed<char32_t>::type>::value, "char32_t");
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