diff options
Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/testsuite/20_util/weak_ptr/observers/owner_before.cc')
-rw-r--r-- | gcc-4.4.3/libstdc++-v3/testsuite/20_util/weak_ptr/observers/owner_before.cc | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/20_util/weak_ptr/observers/owner_before.cc b/gcc-4.4.3/libstdc++-v3/testsuite/20_util/weak_ptr/observers/owner_before.cc deleted file mode 100644 index 786e7eb16..000000000 --- a/gcc-4.4.3/libstdc++-v3/testsuite/20_util/weak_ptr/observers/owner_before.cc +++ /dev/null @@ -1,73 +0,0 @@ -// { dg-options "-std=gnu++0x" } - -// Copyright (C) 2008, 2009 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 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/>. - -// 20.8.13.3 Template class weak_ptr [util.smartptr.weak] - -#include <memory> -#include <testsuite_hooks.h> - -struct A { }; -struct B { }; - -// 20.6.6.3.5 weak_ptr observers [util.smartptr.weak.obs] - -int -test01() -{ - // test empty weak_ptrs compare equivalent - std::weak_ptr<A> p1; - std::weak_ptr<B> p2; - VERIFY( !p1.owner_before(p2) && !p2.owner_before(p1) ); - - std::shared_ptr<B> p3; - VERIFY( !p1.owner_before(p3) && !p3.owner_before(p1) ); - - return 0; -} - - -int -test02() -{ - std::shared_ptr<A> a0; - std::weak_ptr<A> w0(a0); - - std::shared_ptr<A> a1(new A); - std::weak_ptr<A> w1(a1); - VERIFY( !a1.owner_before(w1) && !w1.owner_before(a1) ); - - VERIFY( w1.owner_before(w0) || w0.owner_before(w1) ); - VERIFY( !(w1.owner_before(w0) && w0.owner_before(w1)) ); - - VERIFY( w1.owner_before(a0) || a0.owner_before(w1) ); - VERIFY( !(w1.owner_before(a0) && a0.owner_before(w1)) ); - - std::shared_ptr<B> b1(new B); - VERIFY( w1.owner_before(b1) || b1.owner_before(w1) ); - - return 0; -} - -int -main() -{ - test01(); - test02(); - return 0; -} |