mirror of git://gcc.gnu.org/git/gcc.git
71 lines
1.8 KiB
C++
71 lines
1.8 KiB
C++
// Copyright (C) 2004 Free Software Foundation
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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 <map>
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#include <testsuite_hooks.h>
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struct T { int i; };
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// T must be LessThanComparable to pass concept-checks
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bool operator<(T l, T r) { return l.i < r.i; }
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int swap_calls;
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namespace std
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{
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template<>
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void
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multimap<T, int>::swap(multimap<T, int>&)
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{ ++swap_calls; }
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}
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// Should use multimap specialization for swap.
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void test01()
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{
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bool test __attribute__((unused)) = true;
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std::multimap<T, int> A;
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std::multimap<T, int> B;
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swap_calls = 0;
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std::swap(A, B);
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VERIFY(1 == swap_calls);
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}
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// Should use multimap specialization for swap.
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void test02()
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{
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bool test __attribute__((unused)) = true;
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using namespace std;
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multimap<T, int> A;
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multimap<T, int> B;
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swap_calls = 0;
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swap(A, B);
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VERIFY(1 == swap_calls);
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}
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#if !__GXX_WEAK__ && _MT_ALLOCATOR_H
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template class __gnu_cxx::__mt_alloc<std::_Rb_tree_node<std::pair<T const, int> > >;
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#endif
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// See c++/13658 for background info.
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int main()
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{
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test01();
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test02();
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return 0;
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}
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