--- /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/>.
+
+// 6.3.4.4 unordered_map
+// Single-element insert
+
+#include <string>
+#include <iterator>
+#include <tr1/unordered_map>
+#include "testsuite_hooks.h"
+
+bool test __attribute__((unused)) = true;
+
+void test01()
+{
+ typedef std::tr1::unordered_map<std::string, int> Map;
+ typedef std::pair<const std::string, int> Pair;
+
+ Map m;
+ VERIFY(m.empty());
+
+ std::pair<Map::iterator, bool> p = m.insert(Pair("abcde", 3));
+ VERIFY(p.second);
+ VERIFY(m.size() == 1);
+ VERIFY(std::distance(m.begin(), m.end()) == 1);
+ VERIFY(p.first == m.begin());
+ VERIFY(p.first->first == "abcde");
+ VERIFY(p.first->second == 3);
+}
+
+void test02()
+{
+ typedef std::tr1::unordered_map<std::string, int> Map;
+ typedef std::pair<const std::string, int> Pair;
+
+ Map m;
+ VERIFY(m.empty());
+
+ std::pair<Map::iterator, bool> p1 = m.insert(Pair("abcde", 3));
+ std::pair<Map::iterator, bool> p2 = m.insert(Pair("abcde", 7));
+
+ VERIFY(p1.second);
+ VERIFY(!p2.second);
+ VERIFY(m.size() == 1);
+ VERIFY(p1.first == p2.first);
+ VERIFY(p1.first->first == "abcde");
+ VERIFY(p2.first->second == 3);
+}
+
+int main()
+{
+ test01();
+ test02();
+ return 0;
+}