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34 lines
1.3 KiB
C++
34 lines
1.3 KiB
C++
// { dg-options "-std=gnu++1y" }
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// { dg-do compile }
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// Copyright (C) 2013-2014 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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// 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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// 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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// NB: This file is for testing type_traits with NO OTHER INCLUDES.
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#include <type_traits>
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using namespace std;
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static_assert( is_same<typename conditional<true, long, void>::type,
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conditional_t<true, long, void>>(),
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"conditional_t<true, ...>" );
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static_assert( is_same<typename conditional<false, long, void>::type,
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conditional_t<false, long, void>>(),
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"conditional_t<false, ...>" );
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