80e39f4ae5
2004-03-04 Benjamin Kosnik <bkoz@redhat.com> * testsuite/23_containers/multiset/insert/1.cc: Test result string. * testsuite/23_containers/bitset/invalidation/1.cc: Main always returns 0. * testsuite/23_containers/deque/invalidation/4.cc: Same. * testsuite/23_containers/list/invalidation/1.cc: Same. * testsuite/23_containers/list/invalidation/2.cc: Same. * testsuite/23_containers/list/invalidation/3.cc: Same. * testsuite/23_containers/list/invalidation/4.cc: Same. * testsuite/23_containers/map/invalidation/2.cc: Same. * testsuite/23_containers/multimap/invalidation/1.cc: Same. * testsuite/23_containers/multimap/invalidation/2.cc: Same. * testsuite/23_containers/multiset/invalidation/1.cc: Same. * testsuite/23_containers/multiset/invalidation/2.cc: Same. * testsuite/23_containers/set/invalidation/1.cc: Same. * testsuite/23_containers/set/invalidation/2.cc: Same. * testsuite/23_containers/vector/invalidation/1.cc: Same. * testsuite/23_containers/vector/invalidation/2.cc: Same. * testsuite/23_containers/vector/invalidation/3.cc: Same. * testsuite/23_containers/vector/invalidation/4.cc: Same. From-SVN: r78943
77 lines
2.0 KiB
C++
77 lines
2.0 KiB
C++
// Set iterator invalidation tests
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// Copyright (C) 2003, 2004 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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#include <debug/set>
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#include <iterator>
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#include <testsuite_hooks.h>
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using __gnu_debug::set;
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using std::advance;
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// Erase
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void test02()
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{
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bool test __attribute__((unused)) = true;
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set<int> v;
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for (int i = 0; i < 20; ++i)
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v.insert(i);
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// Single element erase (middle)
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set<int>::iterator before = v.begin();
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set<int>::iterator at = before;
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advance(at, 3);
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set<int>::iterator after = at;
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++after;
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v.erase(at);
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VERIFY(before._M_dereferenceable());
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VERIFY(at._M_singular());
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VERIFY(after._M_dereferenceable());
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// Multiple element erase
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before = v.begin();
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at = before;
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advance(at, 3);
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after = at;
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advance(after, 4);
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v.erase(at, after);
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VERIFY(before._M_dereferenceable());
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VERIFY(at._M_singular());
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// clear()
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before = v.begin();
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set<int>::iterator finish = v.end();
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VERIFY(before._M_dereferenceable());
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v.clear();
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VERIFY(before._M_singular());
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VERIFY(!finish._M_singular() && !finish._M_dereferenceable());
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}
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#if !__GXX_WEAK__ && _MT_ALLOCATOR_H
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// Explicitly instantiate for systems with no COMDAT or weak support.
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template class __gnu_cxx::__mt_alloc<std::_Rb_tree_node<int> >;
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#endif
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int main()
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{
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test02();
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return 0;
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}
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