[v3] libstdc++/57619

Index: include/bits/unordered_map.h
===================================================================
--- include/bits/unordered_map.h	(revision 200109)
+++ include/bits/unordered_map.h	(working copy)
@@ -397,7 +397,7 @@ 
 						    _Pair&&>::value>::type>
 	std::pair<iterator, bool>
 	insert(_Pair&& __x)
-	{ return _M_h.insert(std::move(__x)); }
+        { return _M_h.insert(std::forward<_Pair>(__x)); }
       //@}
 
       //@{
@@ -431,7 +431,7 @@ 
 						    _Pair&&>::value>::type>
 	iterator
 	insert(const_iterator __hint, _Pair&& __x)
-	{ return _M_h.insert(__hint, std::move(__x)); }
+	{ return _M_h.insert(__hint, std::forward<_Pair>(__x)); }
       //@}
 
       /**
@@ -1093,7 +1093,7 @@ 
 						    _Pair&&>::value>::type>
 	iterator
 	insert(_Pair&& __x)
-	{ return _M_h.insert(std::move(__x)); }
+        { return _M_h.insert(std::forward<_Pair>(__x)); }
       //@}
 
       //@{
@@ -1125,7 +1125,7 @@ 
 						    _Pair&&>::value>::type>
 	iterator
 	insert(const_iterator __hint, _Pair&& __x)
-	{ return _M_h.insert(__hint, std::move(__x)); }
+        { return _M_h.insert(__hint, std::forward<_Pair>(__x)); }
       //@}
 
       /**
Index: testsuite/23_containers/unordered_map/insert/57619.C
===================================================================
--- testsuite/23_containers/unordered_map/insert/57619.C	(revision 0)
+++ testsuite/23_containers/unordered_map/insert/57619.C	(working copy)
@@ -0,0 +1,51 @@ 
+// { dg-options "-std=gnu++11" }
+//
+// Copyright (C) 2013 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/>.
+
+#include <unordered_map>
+#include <string>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  {
+    std::unordered_map<std::string, std::string> mymap;
+    std::pair<std::string, std::string> mypair{std::string("key"),
+	                                       std::string("value")};
+    mymap.insert(mypair);
+
+    VERIFY( mypair.first.length() && mypair.second.length() );
+  }
+
+  {
+    std::unordered_map<std::string, std::string> mymap;
+    std::pair<std::string, std::string> mypair{std::string("key"),
+	                                       std::string("value")};
+    mymap.insert(mymap.begin(), mypair);
+
+    VERIFY( mypair.first.length() && mypair.second.length() );
+  }
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
Index: testsuite/23_containers/unordered_multimap/insert/57619.C
===================================================================
--- testsuite/23_containers/unordered_multimap/insert/57619.C	(revision 0)
+++ testsuite/23_containers/unordered_multimap/insert/57619.C	(working copy)
@@ -0,0 +1,51 @@ 
+// { dg-options "-std=gnu++11" }
+//
+// Copyright (C) 2013 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/>.
+
+#include <unordered_map>
+#include <string>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  {
+    std::unordered_multimap<std::string, std::string> mymmap;
+    std::pair<std::string, std::string> mypair{std::string("key"),
+	                                       std::string("value")};
+    mymmap.insert(mypair);
+
+    VERIFY( mypair.first.length() && mypair.second.length() );
+  }
+
+  {
+    std::unordered_multimap<std::string, std::string> mymmap;
+    std::pair<std::string, std::string> mypair{std::string("key"),
+	                                       std::string("value")};
+    mymmap.insert(mymmap.begin(), mypair);
+
+    VERIFY( mypair.first.length() && mypair.second.length() );
+  }
+}
+
+int main()
+{
+  test01();
+  return 0;
+}