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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [23_containers/] [forward_list/] [operations/] [remove_freed.cc] - Rev 742
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// { dg-options "-std=gnu++0x" } // 2010-08-11 Paolo Carlini <paolo.carlini@oracle.com> // // Copyright (C) 2010 Free Software Foundation, Inc. // // 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/>. #include <forward_list> #include <testsuite_hooks.h> // 23.3.3.5 forward_list operations [forwardlist.ops] // Used to cause many Valgrind errors: LWG 526-type situation. void test01() { bool test __attribute__((unused)) = true; std::forward_list<int> fl1; fl1.push_front(1); fl1.push_front(2); fl1.push_front(3); fl1.push_front(4); fl1.push_front(1); fl1.remove(*fl1.begin()); VERIFY( std::distance(fl1.begin(), fl1.end()) == 3 ); auto it1 = fl1.begin(); VERIFY( *it1 == 4 ); ++it1; VERIFY( *it1 == 3 ); ++it1; VERIFY( *it1 == 2 ); std::forward_list<int> fl2; fl2.push_front(3); fl2.push_front(3); fl2.push_front(3); fl2.push_front(3); fl2.push_front(3); auto it2 = fl2.begin(); ++it2; ++it2; fl2.remove(*it2); VERIFY( std::distance(fl2.begin(), fl2.end()) == 0 ); std::forward_list<int> fl3; fl3.push_front(1); fl3.push_front(2); fl3.push_front(3); fl3.push_front(3); fl3.push_front(3); auto it3 = fl3.begin(); ++it3; ++it3; fl3.remove(*it3); VERIFY( std::distance(fl3.begin(), fl3.end()) == 2 ); it3 = fl3.begin(); VERIFY( *it3 == 2 ); ++it3; VERIFY( *it3 == 1 ); } int main() { test01(); return 0; }