53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
// { dg-options "-std=gnu++0x" }
|
|
|
|
// 2007-05-03 Benjamin Kosnik <bkoz@redhat.com>
|
|
//
|
|
// Copyright (C) 2007, 2009 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 <cstdlib>
|
|
#include <type_traits>
|
|
#include <testsuite_hooks.h>
|
|
|
|
void test01()
|
|
{
|
|
bool test __attribute__((unused)) = true;
|
|
using std::decay;
|
|
using std::is_same;
|
|
|
|
// Positive tests.
|
|
typedef decay<bool>::type test1_type;
|
|
VERIFY( (is_same<test1_type, bool>::value) );
|
|
|
|
// NB: DR 705.
|
|
typedef decay<const int>::type test2_type;
|
|
VERIFY( (is_same<test2_type, int>::value) );
|
|
|
|
typedef decay<int[4]>::type test3_type;
|
|
VERIFY( (is_same<test3_type, std::remove_extent<int[4]>::type*>::value) );
|
|
|
|
typedef void (fn_type) ();
|
|
typedef decay<fn_type>::type test4_type;
|
|
VERIFY( (is_same<test4_type, std::add_pointer<fn_type>::type>::value) );
|
|
}
|
|
|
|
int main()
|
|
{
|
|
test01();
|
|
return 0;
|
|
}
|