--- /dev/null
+// { dg-do run }
+
+// 2005-2-17 Matt Austern <austern@apple.com>
+//
+// Copyright (C) 2005, 2009 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 3, 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 COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+// 6.3.4.5 unordered_multiset
+// Single-element insert
+
+#include <string>
+#include <iterator>
+#include <tr1/unordered_set>
+#include "testsuite_hooks.h"
+
+bool test __attribute__((unused)) = true;
+
+void test01()
+{
+ typedef std::tr1::unordered_multiset<std::string> Set;
+ Set s;
+ VERIFY(s.empty());
+
+ Set::iterator i = s.insert("abcde");
+ VERIFY(s.size() == 1);
+ VERIFY(std::distance(s.begin(), s.end()) == 1);
+ VERIFY(i == s.begin());
+ VERIFY(*i == "abcde");
+}
+
+void test02()
+{
+ typedef std::tr1::unordered_multiset<std::string> Set;
+ Set s;
+ VERIFY(s.empty());
+
+ s.insert("abcde");
+ Set::iterator i = s.insert("abcde");
+ VERIFY(s.size() == 2);
+ VERIFY(std::distance(s.begin(), s.end()) == 2);
+ VERIFY(*i == "abcde");
+
+ Set::iterator i2 = s.begin();
+ ++i2;
+ VERIFY(i == s.begin() || i == i2);
+ VERIFY(*(s.begin()) == "abcde" && *i2 == "abcde");
+}
+
+int main()
+{
+ test01();
+ test02();
+ return 0;
+}