diff options
Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/less.cc')
-rw-r--r-- | gcc-4.4.3/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/less.cc | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/less.cc b/gcc-4.4.3/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/less.cc deleted file mode 100644 index 7f35dbe80..000000000 --- a/gcc-4.4.3/libstdc++-v3/testsuite/20_util/shared_ptr/comparison/less.cc +++ /dev/null @@ -1,96 +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/>. - -// 20.8.13.2 Template class shared_ptr [util.smartptr.shared] - -#include <memory> -#include <testsuite_hooks.h> - -struct A { }; - -namespace std -{ - template<> - struct less<A*> : binary_function<A*,A*,bool> - { - static int count; - bool operator()(A* l, A* r) { ++count; return l < r; } - }; - int less<A*>::count = 0; -} - -// 20.8.13.2.7 shared_ptr comparison [util.smartptr.shared.cmp] - - -int -test01() -{ - std::less<std::shared_ptr<A>> less; - // test empty shared_ptrs compare equivalent - std::shared_ptr<A> p1; - std::shared_ptr<A> p2; - VERIFY( !less(p1, p2) && !less(p2, p1) ); - VERIFY( std::less<A*>::count == 2 ); - return 0; -} - - -// Construction from pointer -int -test02() -{ - std::less<std::shared_ptr<A>> less; - - std::shared_ptr<A> empty; - std::shared_ptr<A> p1(new A); - std::shared_ptr<A> p2(new A); - - VERIFY( less(p1, p2) || less(p2, p1) ); - VERIFY( !(less(p1, p2) && less(p2, p1)) ); - - p1.reset(); - VERIFY( !less(p1, empty) && !less(empty, p1) ); - - p2.reset(); - VERIFY( !less(p1, p2) && !less(p2, p1) ); - - return 0; -} - -// Aliasing -int -test03() -{ - std::less<std::shared_ptr<A>> less; - - A a; - std::shared_ptr<A> p1(new A); - std::shared_ptr<A> p2(p1, &a); - VERIFY( less(p1, p2) || less(p2, p1) ); - - return 0; -} -int -main() -{ - test01(); - test02(); - test03(); - return 0; -} |