94 lines
2.3 KiB
C++
94 lines
2.3 KiB
C++
/************************************************************************
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*
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* 23.list.insert.stdcxx-331.cpp - test case from STDCXX-331 issue
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*
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* $Id: 23.list.insert.stdcxx-331.cpp 550991 2007-06-26 23:58:07Z sebor $
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*
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***************************************************************************
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*
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**************************************************************************/
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#include <list>
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#include <cassert>
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static int throw_inx = -1;
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class ListItem
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{
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public:
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static int count_;
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void test ()
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{
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if (throw_inx == count_)
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throw count_;
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++count_;
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}
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ListItem () { test (); }
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ListItem (const ListItem&) { test (); }
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~ListItem () { --count_; }
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};
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int ListItem::count_ = 0;
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int main (int argc, char* argv[])
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{
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typedef std::list<ListItem> List;
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ListItem items [20];
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List lst (1);
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bool thrown = false;
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throw_inx = 10;
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List::iterator it = lst.begin ();
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ListItem & ref = *it;
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try {
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ListItem::count_ = 0;
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lst.insert (it, 20, items [0]);
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} catch (...) {
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thrown = true;
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}
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assert (thrown);
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assert (it == lst.begin ());
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assert (&ref == &*lst.begin ());
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assert (1 == lst.size ());
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assert (0 == ListItem::count_);
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try {
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ListItem::count_ = 0;
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lst.insert (it, items, items + 20);
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} catch (...) {
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thrown = true;
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}
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assert (thrown);
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assert (it == lst.begin ());
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assert (&ref == &*lst.begin ());
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assert (1 == lst.size ());
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assert (0 == ListItem::count_);
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return 0;
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}
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