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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/20_util/weak_ptr/requirements/explicit_instantiation/2.cc
1 // { dg-do compile { target c++11 } }
2 // { dg-require-effective-target hosted }
4 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
6 // This file is part of the GNU ISO C++ Library. This library is free
7 // software; you can redistribute it and/or modify it under the
8 // terms of the GNU General Public License as published by the
9 // Free Software Foundation; either version 3, or (at your option)
12 // This library is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
17 // You should have received a copy of the GNU General Public License along
18 // with this library; see the file COPYING3. If not see
19 // <http://www.gnu.org/licenses/>.
21 // 20.6.6.2 Template class shared_ptr [util.smartptr.shared]
24 #include <testsuite_tr1.h>
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
;
31 template class std::__weak_ptr
<int, _S_single
>;
32 template class std::__weak_ptr
<void, _S_single
>;
33 template class std::__weak_ptr
<ClassType
, _S_single
>;
34 template class std::__weak_ptr
<IncompleteClass
, _S_single
>;