48 lines
1.9 KiB
C++
48 lines
1.9 KiB
C++
// { dg-do compile { target c++11 } }
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// Copyright (C) 2013-2020 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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#include <testsuite_tr1.h>
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void test01()
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{
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using std::add_const;
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using std::is_same;
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using namespace __gnu_test;
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static_assert(is_same<add_const<int>::type, const int>::value, "");
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static_assert(is_same<add_const<volatile int>::type,
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const volatile int>::value, "");
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static_assert(is_same<add_const<int*>::type, int* const>::value, "");
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static_assert(is_same<add_const<int&>::type, int&>::value, "");
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static_assert(is_same<add_const<int (int)>::type, int (int)>::value, "");
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static_assert(is_same<add_const<const int>::type, const int>::value, "");
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static_assert(is_same<add_const<ClassType>::type,
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const ClassType>::value, "");
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static_assert(is_same<add_const<volatile ClassType>::type,
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const volatile ClassType>::value, "");
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static_assert(is_same<add_const<ClassType*>::type,
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ClassType* const>::value, "");
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static_assert(is_same<add_const<ClassType&>::type, ClassType&>::value, "");
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static_assert(is_same<add_const<ClassType (ClassType)>::type,
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ClassType (ClassType)>::value, "");
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static_assert(is_same<add_const<const ClassType>::type,
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const ClassType>::value, "");
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}
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