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// { dg-do compile { target c++11 } }
// 2007-05-03 Benjamin Kosnik <bkoz@redhat.com>
//
// Copyright (C) 2007-2018 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>
void test01()
{
using std::decay;
using std::is_same;
// Positive tests.
typedef decay<bool>::type test1_type;
static_assert( is_same<test1_type, bool>(), "decay<bool>" );
// NB: DR 705.
typedef decay<const int>::type test2_type;
static_assert( is_same<test2_type, int>(), "decay<const int>" );
typedef decay<int[4]>::type test3_type;
static_assert( is_same<test3_type, std::remove_extent<int[4]>::type*>(),
"decay<int[4]>" );
typedef void (fn_type) ();
typedef decay<fn_type>::type test4_type;
static_assert( is_same<test4_type, std::add_pointer<fn_type>::type>(),
"decay<fn_type>" );
typedef void (cfn_type) () const;
typedef decay<cfn_type>::type test5_type;
static_assert( is_same<test5_type, cfn_type>(), "decay<cfn_type>" );
}
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