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Mac OS X 10.4.9 for x86 Source Code gcc 实现源代码

// 2005-01-17  Paolo Carlini  <[e-mail]>

// Copyright (C) 2005 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 2, 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 COPYING.  If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
//
// As a special exception, you may use this file as part of a free software
// library without restriction.  Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License.  This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.

#include <set>
#include <testsuite_hooks.h>

// A few tests for insert with hint, in the occasion of libstdc++/19422
// and libstdc++/19433.
void test01()
{
  bool test __attribute__((unused)) = true;
  using namespace std;

  set<int> s0, s1;
  set<int>::iterator iter1;
  
  s0.insert(1);
  s1.insert(s1.end(), 1);
  VERIFY( s0 == s1 );

  s0.insert(3);
  s1.insert(s1.begin(), 3);
  VERIFY( s0 == s1 );

  s0.insert(4);
  iter1 = s1.insert(s1.end(), 4);
  VERIFY( s0 == s1 );

  s0.insert(6);
  s1.insert(iter1, 6);
  VERIFY( s0 == s1 );

  s0.insert(2);
  s1.insert(s1.begin(), 2);
  VERIFY( s0 == s1 );

  s0.insert(7);
  s1.insert(s1.end(), 7);
  VERIFY( s0 == s1 );

  s0.insert(5);
  s1.insert(s1.find(4), 5);
  VERIFY( s0 == s1 );

  s0.insert(0);
  s1.insert(s1.end(), 0);
  VERIFY( s0 == s1 );

  s0.insert(8);
  s1.insert(s1.find(3), 8);
  VERIFY( s0 == s1 );
  
  s0.insert(9);
  s1.insert(s1.end(), 9);
  VERIFY( s0 == s1 );

  s0.insert(10);
  s1.insert(s1.begin(), 10);
  VERIFY( s0 == s1 );
}

#if !__GXX_WEAK__ && _MT_ALLOCATOR_H
// Explicitly instantiate for systems with no COMDAT or weak support.
template class __gnu_cxx::__mt_alloc<std::_Rb_tree_node<int> >;
#endif

int main ()
{
  test01();
  return 0;
}