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pointer_to.cc: New.

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2011-05-28  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* testsuite/20_util/pointer_traits/pointer_to.cc: New.

From-SVN: r174381
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Jonathan Wakely 2011-05-28 17:13:48 +00:00 committed by Jonathan Wakely
parent 45ba8f9f8f
commit 709544ca84
2 changed files with 54 additions and 0 deletions
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libstdc++-v3/ChangeLog
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2011-05-28 Jonathan Wakely <jwakely.gcc@gmail.com>
* testsuite/20_util/pointer_traits/pointer_to.cc: New.
2011-05-28 Jonathan Wakely <jwakely.gcc@gmail.com> 2011-05-28 Jonathan Wakely <jwakely.gcc@gmail.com>
* include/Makefile.am: Add new ptr_traits.h header. * include/Makefile.am: Add new ptr_traits.h header.

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libstdc++-v3/testsuite/20_util/pointer_traits/pointer_to.cc Normal file
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// { dg-options "-std=gnu++0x" }
// Copyright (C) 2011 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 <memory>
#include <testsuite_hooks.h>
struct Ptr
{
typedef bool element_type;
static bool* pointer_to(bool& b) { return 0; }
};
void test01()
{
bool test = true;
VERIFY( std::pointer_traits<Ptr>::pointer_to(test) == 0 );
}
void test02()
{
bool test = true;
VERIFY( std::pointer_traits<bool*>::pointer_to(test) == &test );
}
int main()
{
test01();
test02();
return 0;
}