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author | Andrea Ornstein <andrea.ornstein@st.com> | 2009-04-20 15:54:16 +0000 |
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committer | Andrea Ornstein <andrea.ornstein@st.com> | 2009-04-20 15:54:16 +0000 |
commit | 28e559d03d6abd0c7f19b9301d8e05e8d60c5fe2 (patch) | |
tree | 9741dd1fced71957a68fe436062558d2b9906c2d /libstdc++-v3/testsuite/20_util/shared_ptr/observers/bool_conv.cc | |
parent | b49c1e36b5f0ba5db72be07b6427a3a57573229d (diff) |
merge from trunk revisions 127002-132392, 3/N
git-svn-id: https://gcc.gnu.org/svn/gcc/branches/st/cli-be@146434 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/testsuite/20_util/shared_ptr/observers/bool_conv.cc')
-rw-r--r-- | libstdc++-v3/testsuite/20_util/shared_ptr/observers/bool_conv.cc | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/observers/bool_conv.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/observers/bool_conv.cc new file mode 100644 index 00000000000..9efe26fc28c --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/shared_ptr/observers/bool_conv.cc @@ -0,0 +1,82 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2005, 2006, 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. + +// 20.6.6.2 Template class shared_ptr [util.smartptr.shared] + +#include <memory> +#include <testsuite_hooks.h> + +struct A { }; + +// 20.6.6.2.5 shared_ptr observers [util.smartptr.shared.obs] + +// conversion to bool +int +test01() +{ + bool test __attribute__((unused)) = true; + + const std::shared_ptr<A> p1; + VERIFY( p1 == false ); + const std::shared_ptr<A> p2(p1); + VERIFY( p2 == false ); + + return 0; +} + +int +test02() +{ + bool test __attribute__((unused)) = true; + + std::shared_ptr<A> p1(new A); + VERIFY( p1 ); + std::shared_ptr<A> p2(p1); + VERIFY( p2 ); + p1.reset(); + VERIFY( !p1 ); + VERIFY( p2 ); + + return 0; +} + +int +test03() +{ + bool test __attribute__((unused)) = true; + + std::shared_ptr<A> p1(new A); + std::shared_ptr<A> p2(p1); + p2.reset(new A); + VERIFY( p1 ); + VERIFY( p2 ); + + return 0; +} + + +int +main() +{ + test01(); + test02(); + test03(); + return 0; +} |