[thirdparty/gcc.git] / libstdc++-v3 / testsuite / tr1 / 2_general_utilities / weak_ptr / requirements / explicit_instantiation / 2.cc

// Copyright (C) 2007 Free Software Foundation
//
// 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 2, 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 COPYING.  If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.

// TR1 2.2.4 Template class weak_ptr [tr.util.smartptr.weak]

#include <tr1/memory>
#include <testsuite_tr1.h>

// { dg-do compile }

// Check the _S_single lock policy can be instantiated. For a thread-enabled
// library this checks the templates can be instantiated for non-default
// lock policy, for a single-threaded lib this is redundant but harmless.
using namespace __gnu_test;
using std::tr1::__weak_ptr;
using std::tr1::_S_single;
template class __weak_ptr<int, _S_single>;
template class __weak_ptr<void, _S_single>;
template class __weak_ptr<ClassType, _S_single>;
template class __weak_ptr<IncompleteClass, _S_single>;
Commit	Line	Data
e31fc6a5 JW	1	// Copyright (C) 2007 Free Software Foundation
	2	//
	3	// This file is part of the GNU ISO C++ Library. This library is free
	4	// software; you can redistribute it and/or modify it under the
	5	// terms of the GNU General Public License as published by the
	6	// Free Software Foundation; either version 2, or (at your option)
	7	// any later version.
	8
	9	// This library is distributed in the hope that it will be useful,
	10	// but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	// GNU General Public License for more details.
	13
	14	// You should have received a copy of the GNU General Public License along
	15	// with this library; see the file COPYING. If not, write to the Free
	16	// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
	17	// USA.
	18
	19	// TR1 2.2.4 Template class weak_ptr [tr.util.smartptr.weak]
	20
	21	#include <tr1/memory>
	22	#include <testsuite_tr1.h>
	23
	24	// { dg-do compile }
	25
	26	// Check the _S_single lock policy can be instantiated. For a thread-enabled
	27	// library this checks the templates can be instantiated for non-default
	28	// lock policy, for a single-threaded lib this is redundant but harmless.
	29	using namespace __gnu_test;
	30	using std::tr1::__weak_ptr;
	31	using std::tr1::_S_single;
	32	template class __weak_ptr<int, _S_single>;
	33	template class __weak_ptr<void, _S_single>;
	34	template class __weak_ptr<ClassType, _S_single>;
	35	template class __weak_ptr<IncompleteClass, _S_single>;