mirror of git://gcc.gnu.org/git/gcc.git
70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
// Deque 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/deque>
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#include <testsuite_hooks.h>
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using __gnu_debug::deque;
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bool test = true;
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// Insert
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void test03()
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{
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deque<int> v(10, 17);
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// Insert a single element
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deque<int>::iterator before = v.begin() + 6;
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deque<int>::iterator at = before + 1;
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deque<int>::iterator after = at;
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at = v.insert(at, 42);
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VERIFY(before._M_singular());
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VERIFY(at._M_dereferenceable());
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VERIFY(after._M_singular());
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// Insert multiple copies
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before = v.begin() + 6;
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at = before + 1;
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v.insert(at, 3, 42);
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VERIFY(before._M_singular());
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VERIFY(at._M_singular());
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// Insert iterator range
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static int data[] = { 2, 3, 5, 7 };
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before = v.begin() + 6;
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at = before + 1;
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v.insert(at, &data[0], &data[0] + 4);
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VERIFY(before._M_singular());
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VERIFY(at._M_singular());
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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<int*>;
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template class __gnu_cxx::__mt_alloc<int>;
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#endif
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int main()
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{
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test03();
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return 0;
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}
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