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diff --git a/libstdc++-v3/testsuite/23_containers/multiset/insert/2.cc b/libstdc++-v3/testsuite/23_containers/multiset/insert/2.cc
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+// 2005-01-17  Paolo Carlini  <pcarlini@suse.de>
+
+// 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;
+
+  multiset<int> ms0, ms1;
+  multiset<int>::iterator iter1;
+  
+  ms0.insert(1);
+  ms1.insert(ms1.end(), 1);
+  VERIFY( ms0 == ms1 );
+
+  ms0.insert(3);
+  ms1.insert(ms1.begin(), 3);
+  VERIFY( ms0 == ms1 );
+
+  ms0.insert(4);
+  iter1 = ms1.insert(ms1.end(), 4);
+  VERIFY( ms0 == ms1 );
+
+  ms0.insert(6);
+  ms1.insert(iter1, 6);
+  VERIFY( ms0 == ms1 );
+
+  ms0.insert(2);
+  ms1.insert(ms1.begin(), 2);
+  VERIFY( ms0 == ms1 );
+
+  ms0.insert(7);
+  ms1.insert(ms1.end(), 7);
+  VERIFY( ms0 == ms1 );
+
+  ms0.insert(5);
+  ms1.insert(ms1.find(4), 5);
+  VERIFY( ms0 == ms1 );
+
+  ms0.insert(0);
+  ms1.insert(ms1.end(), 0);
+  VERIFY( ms0 == ms1 );
+
+  ms0.insert(8);
+  ms1.insert(ms1.find(3), 8);
+  VERIFY( ms0 == ms1 );
+  
+  ms0.insert(9);
+  ms1.insert(ms1.end(), 9);
+  VERIFY( ms0 == ms1 );
+
+  ms0.insert(10);
+  ms1.insert(ms1.begin(), 10);
+  VERIFY( ms0 == ms1 );
+}
+
+int main ()
+{
+  test01();
+  return 0;
+}