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Diffstat (limited to 'libstdc++-v3/testsuite/20_util/auto_ptr/5.cc')
-rw-r--r-- | libstdc++-v3/testsuite/20_util/auto_ptr/5.cc | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/20_util/auto_ptr/5.cc b/libstdc++-v3/testsuite/20_util/auto_ptr/5.cc new file mode 100644 index 000000000..2f61520e2 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/auto_ptr/5.cc @@ -0,0 +1,86 @@ +// Copyright (C) 2000, 2002, 2003, 2004, 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/>. + +// 20.4.5 Template class auto_ptr [lib.auto.ptr] + +#include <memory> +#include <testsuite_hooks.h> + +struct A +{ + A() { ++ctor_count; } + virtual ~A() { ++dtor_count; } + static long ctor_count; + static long dtor_count; +}; +long A::ctor_count = 0; +long A::dtor_count = 0; + +struct B : A +{ + B() { ++ctor_count; } + virtual ~B() { ++dtor_count; } + static long ctor_count; + static long dtor_count; +}; +long B::ctor_count = 0; +long B::dtor_count = 0; + + +struct reset_count_struct +{ + ~reset_count_struct() + { + A::ctor_count = 0; + A::dtor_count = 0; + B::ctor_count = 0; + B::dtor_count = 0; + } +}; + + +// Class member construction/destruction +template <typename T> +class pimpl +{ +public: + pimpl() : p_impl(new T) {} +private: + std::auto_ptr<T> p_impl; +}; + +int +test05() +{ + bool test __attribute__((unused)) = true; + reset_count_struct __attribute__((unused)) reset; + + pimpl<A>(); + pimpl<B>(); + VERIFY( A::ctor_count == 2 ); + VERIFY( A::dtor_count == 2 ); + VERIFY( B::ctor_count == 1 ); + VERIFY( B::dtor_count == 1 ); + return 0; +} + +int +main() +{ + test05(); + return 0; +} |