stl_pair.h (swap): Do not swap rvalues.

2009-05-18  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/bits/stl_pair.h (swap): Do not swap rvalues.
	* include/bits/stl_deque.h (swap): Likewise.
	* include/bits/stl_list.h (swap): Likewise.
	* include/bits/stl_vector.h (swap): Likewise.
	* include/bits/stl_bvector.h (swap): Likewise.
	* include/bits/stl_queue.h (swap): Likewise.
	* include/bits/stl_stack.h (swap): Likewise.
	* include/bits/stl_tree.h (swap): Likewise.
	* include/bits/stl_map.h (swap): Likewise.
	* include/bits/stl_multimap.h (swap): Likewise.
	* include/bits/stl_set.h (swap): Likewise.
	* include/bits/stl_multiset.h (swap): Likewise.
	* include/bits/forward_list.h (swap): Likewise.
	* include/bits/unique_ptr.h (swap): Likewise.
	* include/debug/deque (swap): Likewise.
	* include/debug/list (swap): Likewise.
	* include/debug/vector (swap): Likewise.
	* include/debug/map.h (swap): Likewise.
	* include/debug/multimap.h (swap): Likewise.
	* include/debug/set.h (swap): Likewise.
	* include/debug/multiset.h (swap): Likewise.
	* include/debug/unordered_map (swap): Likewise.
	* include/debug/unordered_set (swap): Likewise.
	* include/ext/vstring.h (swap): Likewise.
	* include/tr1_impl/unordered_map (swap): Likewise.
	* include/tr1_impl/hashtable (swap): Likewise.
	* include/tr1_impl/unordered_set (swap): Likewise.
	* include/std/tuple (swap): Likewise.
	* include/std/mutex (swap): Likewise.
	* include/std/thread (swap): Likewise.
	(operator<<): Only output to lvalue streams.
	* testsuite/20_util/shared_ptr/modifiers/swap_rvalue.cc: Remove.
	* testsuite/23_containers/headers/forward_list/synopsis.cc: Adjust.
	* testsuite/23_containers/deque/requirements/dr438/
	assign_neg.cc: Adjust line numbers.
	* testsuite/23_containers/deque/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/deque/requirements/dr438/
	constructor_2_neg.cc: Likewise.
	* testsuite/23_containers/deque/requirements/dr438/
	insert_neg.cc: Likewise.
	* testsuite/23_containers/list/requirements/dr438/
	assign_neg.cc: Likewise.
	* testsuite/23_containers/list/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/list/requirements/dr438/
	constructor_2_neg.cc: Likewise.
	* testsuite/23_containers/list/requirements/dr438/
	insert_neg.cc: Likewise.
	* testsuite/23_containers/vector/requirements/dr438/
	assign_neg.cc: Likewise.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_2_neg.cc: Likewise.
	* testsuite/23_containers/vector/requirements/dr438/
	insert_neg.cc: Likewise.
	* testsuite/30_threads/thread/swap/1.cc: Swap with lvalue and also
	test non-member swap.
	* testsuite/30_threads/thread/swap/2.cc: Remove.

From-SVN: r147678

30 files changed, 22 insertions, 504 deletions

diff --git a/libstdc++-v3/include/bits/forward_list.h b/libstdc++-v3/include/bits/forward_list.h
index d49eb4a..724d87b 100644
--- a/libstdc++-v3/include/bits/forward_list.h
+++ b/libstdc++-v3/include/bits/forward_list.h
@@ -983,7 +983,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
        *  function.
        */
       void
-      swap(forward_list&& __list)
+      swap(forward_list& __list)
       { _Node_base::swap(this->_M_impl._M_head, __list._M_impl._M_head); }
 
       /**
@@ -1285,20 +1285,6 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
          forward_list<_Tp, _Alloc>& __ly)
     { __lx.swap(__ly); }
 
-  /// See std::forward_list::swap().
-  template<typename _Tp, typename _Alloc>
-    inline void
-    swap(forward_list<_Tp, _Alloc>&& __lx,
-         forward_list<_Tp, _Alloc>& __ly)
-    { __lx.swap(__ly); }
-
-  /// See std::forward_list::swap().
-  template<typename _Tp, typename _Alloc>
-    inline void 
-    swap(forward_list<_Tp, _Alloc>& __lx,
-	 forward_list<_Tp, _Alloc>&& __ly)
-    { __lx.swap(__ly); }
-
 _GLIBCXX_END_NAMESPACE // namespace std
 
 #endif // __GXX_EXPERIMENTAL_CXX0X__
diff --git a/libstdc++-v3/include/bits/stl_bvector.h b/libstdc++-v3/include/bits/stl_bvector.h
index 0e60b7f..87dbb0b 100644
--- a/libstdc++-v3/include/bits/stl_bvector.h
+++ b/libstdc++-v3/include/bits/stl_bvector.h
@@ -743,11 +743,7 @@ template<typename _Alloc>
     }
 
     void
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-    swap(vector&& __x)
-#else
     swap(vector& __x)
-#endif
     {
       std::swap(this->_M_impl._M_start, __x._M_impl._M_start);
       std::swap(this->_M_impl._M_finish, __x._M_impl._M_finish);
diff --git a/libstdc++-v3/include/bits/stl_deque.h b/libstdc++-v3/include/bits/stl_deque.h
index 1c20e27..7f601cb 100644
--- a/libstdc++-v3/include/bits/stl_deque.h
+++ b/libstdc++-v3/include/bits/stl_deque.h
@@ -1395,11 +1395,7 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
        *  std::swap(d1,d2) will feed to this function.
        */
       void
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-      swap(deque&& __x)
-#else
       swap(deque& __x)
-#endif
       {
 	std::swap(this->_M_impl._M_start, __x._M_impl._M_start);
 	std::swap(this->_M_impl._M_finish, __x._M_impl._M_finish);
@@ -1802,18 +1798,6 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
     swap(deque<_Tp,_Alloc>& __x, deque<_Tp,_Alloc>& __y)
     { __x.swap(__y); }
 
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-  template<typename _Tp, typename _Alloc>
-    inline void
-    swap(deque<_Tp,_Alloc>&& __x, deque<_Tp,_Alloc>& __y)
-    { __x.swap(__y); }
-
-  template<typename _Tp, typename _Alloc>
-    inline void
-    swap(deque<_Tp,_Alloc>& __x, deque<_Tp,_Alloc>&& __y)
-    { __x.swap(__y); }
-#endif
-
 _GLIBCXX_END_NESTED_NAMESPACE
 
 #endif /* _STL_DEQUE_H */
diff --git a/libstdc++-v3/include/bits/stl_list.h b/libstdc++-v3/include/bits/stl_list.h
index bba1f53..f758bae 100644
--- a/libstdc++-v3/include/bits/stl_list.h
+++ b/libstdc++-v3/include/bits/stl_list.h
@@ -1106,11 +1106,7 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
        *  function.
        */
       void
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-      swap(list&& __x)
-#else
       swap(list& __x)
-#endif
       {
 	_List_node_base::swap(this->_M_impl._M_node, __x._M_impl._M_node);
 
@@ -1516,18 +1512,6 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
     swap(list<_Tp, _Alloc>& __x, list<_Tp, _Alloc>& __y)
     { __x.swap(__y); }
 
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-  template<typename _Tp, typename _Alloc>
-    inline void
-    swap(list<_Tp, _Alloc>&& __x, list<_Tp, _Alloc>& __y)
-    { __x.swap(__y); }
-
-  template<typename _Tp, typename _Alloc>
-    inline void
-    swap(list<_Tp, _Alloc>& __x, list<_Tp, _Alloc>&& __y)
-    { __x.swap(__y); }
-#endif
-
 _GLIBCXX_END_NESTED_NAMESPACE
 
 #endif /* _STL_LIST_H */
diff --git a/libstdc++-v3/include/bits/stl_map.h b/libstdc++-v3/include/bits/stl_map.h
index 90e5239..5416d82 100644
--- a/libstdc++-v3/include/bits/stl_map.h
+++ b/libstdc++-v3/include/bits/stl_map.h
@@ -608,11 +608,7 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
        *  that std::swap(m1,m2) will feed to this function.
        */
       void
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-      swap(map&& __x)
-#else
       swap(map& __x)
-#endif
       { _M_t.swap(__x._M_t); }
 
       /**
@@ -852,20 +848,6 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
 	 map<_Key, _Tp, _Compare, _Alloc>& __y)
     { __x.swap(__y); }
 
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-  template<typename _Key, typename _Tp, typename _Compare, typename _Alloc>
-    inline void
-    swap(map<_Key, _Tp, _Compare, _Alloc>&& __x,
-	 map<_Key, _Tp, _Compare, _Alloc>& __y)
-    { __x.swap(__y); }
-
-  template<typename _Key, typename _Tp, typename _Compare, typename _Alloc>
-    inline void
-    swap(map<_Key, _Tp, _Compare, _Alloc>& __x,
-	 map<_Key, _Tp, _Compare, _Alloc>&& __y)
-    { __x.swap(__y); }
-#endif
-
 _GLIBCXX_END_NESTED_NAMESPACE
 
 #endif /* _STL_MAP_H */
diff --git a/libstdc++-v3/include/bits/stl_multimap.h b/libstdc++-v3/include/bits/stl_multimap.h
index 484537c..91dcfa6 100644
--- a/libstdc++-v3/include/bits/stl_multimap.h
+++ b/libstdc++-v3/include/bits/stl_multimap.h
@@ -544,11 +544,7 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
        *  std::swap(m1,m2) will feed to this function.
        */
       void
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-      swap(multimap&& __x)
-#else
       swap(multimap& __x)
-#endif
       { _M_t.swap(__x._M_t); }
 
       /**
@@ -781,20 +777,6 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
          multimap<_Key, _Tp, _Compare, _Alloc>& __y)
     { __x.swap(__y); }
 
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-  template<typename _Key, typename _Tp, typename _Compare, typename _Alloc>
-    inline void
-    swap(multimap<_Key, _Tp, _Compare, _Alloc>&& __x,
-         multimap<_Key, _Tp, _Compare, _Alloc>& __y)
-    { __x.swap(__y); }
-
-  template<typename _Key, typename _Tp, typename _Compare, typename _Alloc>
-    inline void
-    swap(multimap<_Key, _Tp, _Compare, _Alloc>& __x,
-         multimap<_Key, _Tp, _Compare, _Alloc>&& __y)
-    { __x.swap(__y); }
-#endif
-
 _GLIBCXX_END_NESTED_NAMESPACE
 
 #endif /* _STL_MULTIMAP_H */
diff --git a/libstdc++-v3/include/bits/stl_multiset.h b/libstdc++-v3/include/bits/stl_multiset.h
index b5c710f..be9e248 100644
--- a/libstdc++-v3/include/bits/stl_multiset.h
+++ b/libstdc++-v3/include/bits/stl_multiset.h
@@ -376,11 +376,7 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
        *  std::swap(s1,s2) will feed to this function.
        */
       void
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-      swap(multiset&& __x)
-#else
       swap(multiset& __x)
-#endif
       { _M_t.swap(__x._M_t); }
 
       // insert/erase
@@ -678,20 +674,6 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
 	 multiset<_Key, _Compare, _Alloc>& __y)
     { __x.swap(__y); }
 
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-  template<typename _Key, typename _Compare, typename _Alloc>
-    inline void
-    swap(multiset<_Key, _Compare, _Alloc>&& __x,
-	 multiset<_Key, _Compare, _Alloc>& __y)
-    { __x.swap(__y); }
-
-  template<typename _Key, typename _Compare, typename _Alloc>
-    inline void
-    swap(multiset<_Key, _Compare, _Alloc>& __x,
-	 multiset<_Key, _Compare, _Alloc>&& __y)
-    { __x.swap(__y); }
-#endif
-
 _GLIBCXX_END_NESTED_NAMESPACE
 
 #endif /* _STL_MULTISET_H */
diff --git a/libstdc++-v3/include/bits/stl_pair.h b/libstdc++-v3/include/bits/stl_pair.h
index fd395ad..d6c5901 100644
--- a/libstdc++-v3/include/bits/stl_pair.h
+++ b/libstdc++-v3/include/bits/stl_pair.h
@@ -131,7 +131,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 	}
 
       void
-      swap(pair&& __p)
+      swap(pair& __p)
       {
 	using std::swap;
 	swap(first, __p.first);
@@ -185,16 +185,6 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
     inline void
     swap(pair<_T1, _T2>& __x, pair<_T1, _T2>& __y)
     { __x.swap(__y); }
-
-  template<class _T1, class _T2>
-    inline void
-    swap(pair<_T1, _T2>&& __x, pair<_T1, _T2>& __y)
-    { __x.swap(__y); }
-
-  template<class _T1, class _T2>
-    inline void
-    swap(pair<_T1, _T2>& __x, pair<_T1, _T2>&& __y)
-    { __x.swap(__y); }
 #endif
 
   /**
diff --git a/libstdc++-v3/include/bits/stl_queue.h b/libstdc++-v3/include/bits/stl_queue.h
index 7479469..61149c4 100644
--- a/libstdc++-v3/include/bits/stl_queue.h
+++ b/libstdc++-v3/include/bits/stl_queue.h
@@ -249,7 +249,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       void
-      swap(queue&& __q)
+      swap(queue& __q)
       { c.swap(__q.c); }
 #endif
     };
@@ -317,16 +317,6 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
     inline void
     swap(queue<_Tp, _Seq>& __x, queue<_Tp, _Seq>& __y)
     { __x.swap(__y); }
-
-  template<typename _Tp, typename _Seq>
-    inline void
-    swap(queue<_Tp, _Seq>&& __x, queue<_Tp, _Seq>& __y)
-    { __x.swap(__y); }
-
-  template<typename _Tp, typename _Seq>
-    inline void
-    swap(queue<_Tp, _Seq>& __x, queue<_Tp, _Seq>&& __y)
-    { __x.swap(__y); }
 #endif
 
   /**
@@ -550,7 +540,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       void
-      swap(priority_queue&& __pq)
+      swap(priority_queue& __pq)
       {
 	using std::swap;
 	c.swap(__pq.c);
@@ -567,18 +557,6 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
     swap(priority_queue<_Tp, _Sequence, _Compare>& __x,
 	 priority_queue<_Tp, _Sequence, _Compare>& __y)
     { __x.swap(__y); }
-
-  template<typename _Tp, typename _Sequence, typename _Compare>
-    inline void
-    swap(priority_queue<_Tp, _Sequence, _Compare>&& __x,
-	 priority_queue<_Tp, _Sequence, _Compare>& __y)
-    { __x.swap(__y); }
-
-  template<typename _Tp, typename _Sequence, typename _Compare>
-    inline void
-    swap(priority_queue<_Tp, _Sequence, _Compare>& __x,
-	 priority_queue<_Tp, _Sequence, _Compare>&& __y)
-    { __x.swap(__y); }
 #endif
 
 _GLIBCXX_END_NAMESPACE
diff --git a/libstdc++-v3/include/bits/stl_set.h b/libstdc++-v3/include/bits/stl_set.h
index f06fe03..ccd0bc7 100644
--- a/libstdc++-v3/include/bits/stl_set.h
+++ b/libstdc++-v3/include/bits/stl_set.h
@@ -383,11 +383,7 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
        *  std::swap(s1,s2) will feed to this function.
        */
       void
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-      swap(set&& __x)
-#else
       swap(set& __x)	
-#endif
       { _M_t.swap(__x._M_t); }
 
       // insert/erase
@@ -691,18 +687,6 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
     swap(set<_Key, _Compare, _Alloc>& __x, set<_Key, _Compare, _Alloc>& __y)
     { __x.swap(__y); }
 
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-  template<typename _Key, typename _Compare, typename _Alloc>
-    inline void
-    swap(set<_Key, _Compare, _Alloc>&& __x, set<_Key, _Compare, _Alloc>& __y)
-    { __x.swap(__y); }
-
-  template<typename _Key, typename _Compare, typename _Alloc>
-    inline void
-    swap(set<_Key, _Compare, _Alloc>& __x, set<_Key, _Compare, _Alloc>&& __y)
-    { __x.swap(__y); }
-#endif
-
 _GLIBCXX_END_NESTED_NAMESPACE
 
 #endif /* _STL_SET_H */
diff --git a/libstdc++-v3/include/bits/stl_stack.h b/libstdc++-v3/include/bits/stl_stack.h
index da301d4..4178408 100644
--- a/libstdc++-v3/include/bits/stl_stack.h
+++ b/libstdc++-v3/include/bits/stl_stack.h
@@ -213,7 +213,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 
 #ifdef __GXX_EXPERIMENTAL_CXX0X__
       void
-      swap(stack&& __s)
+      swap(stack& __s)
       { c.swap(__s.c); }
 #endif
     };
@@ -282,16 +282,6 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
     inline void
     swap(stack<_Tp, _Seq>& __x, stack<_Tp, _Seq>& __y)
     { __x.swap(__y); }
-
-  template<typename _Tp, typename _Seq>
-    inline void
-    swap(stack<_Tp, _Seq>&& __x, stack<_Tp, _Seq>& __y)
-    { __x.swap(__y); }
-
-  template<typename _Tp, typename _Seq>
-    inline void
-    swap(stack<_Tp, _Seq>& __x, stack<_Tp, _Seq>&& __y)
-    { __x.swap(__y); }
 #endif
 
 _GLIBCXX_END_NAMESPACE
diff --git a/libstdc++-v3/include/bits/stl_tree.h b/libstdc++-v3/include/bits/stl_tree.h
index ecf3b5c..1a67b56 100644
--- a/libstdc++-v3/include/bits/stl_tree.h
+++ b/libstdc++-v3/include/bits/stl_tree.h
@@ -675,11 +675,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
       { return _M_get_Node_allocator().max_size(); }
 
       void
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-      swap(_Rb_tree&& __t);
-#else
       swap(_Rb_tree& __t);      
-#endif
 
       // Insert/erase.
       pair<iterator, bool>
@@ -1104,11 +1100,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
            typename _Compare, typename _Alloc>
     void
     _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-    swap(_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>&& __t)
-#else
     swap(_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __t)
-#endif
     {
       if (_M_root() == 0)
 	{
diff --git a/libstdc++-v3/include/bits/stl_vector.h b/libstdc++-v3/include/bits/stl_vector.h
index 9af983d..a68e956 100644
--- a/libstdc++-v3/include/bits/stl_vector.h
+++ b/libstdc++-v3/include/bits/stl_vector.h
@@ -923,11 +923,7 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
        *  std::swap(v1,v2) will feed to this function.
        */
       void
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-      swap(vector&& __x)
-#else
       swap(vector& __x)
-#endif
       {
 	std::swap(this->_M_impl._M_start, __x._M_impl._M_start);
 	std::swap(this->_M_impl._M_finish, __x._M_impl._M_finish);
@@ -1216,18 +1212,6 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
     swap(vector<_Tp, _Alloc>& __x, vector<_Tp, _Alloc>& __y)
     { __x.swap(__y); }
 
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-  template<typename _Tp, typename _Alloc>
-    inline void
-    swap(vector<_Tp, _Alloc>&& __x, vector<_Tp, _Alloc>& __y)
-    { __x.swap(__y); }
-
-  template<typename _Tp, typename _Alloc>
-    inline void
-    swap(vector<_Tp, _Alloc>& __x, vector<_Tp, _Alloc>&& __y)
-    { __x.swap(__y); }
-#endif
-
 _GLIBCXX_END_NESTED_NAMESPACE
 
 #endif /* _STL_VECTOR_H */
diff --git a/libstdc++-v3/include/bits/unique_ptr.h b/libstdc++-v3/include/bits/unique_ptr.h
index b686d11..c1185f2 100644
--- a/libstdc++-v3/include/bits/unique_ptr.h
+++ b/libstdc++-v3/include/bits/unique_ptr.h
@@ -204,7 +204,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
       }
 
       void
-      swap(unique_ptr&& __u)
+      swap(unique_ptr& __u)
       {
 	using std::swap;
 	swap(_M_t, __u._M_t);
@@ -350,7 +350,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
         void reset(_Up) = delete;
 
       void
-      swap(unique_ptr&& __u)
+      swap(unique_ptr& __u)
       {
 	using std::swap;
 	swap(_M_t, __u._M_t);
@@ -389,18 +389,6 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 	 unique_ptr<_Tp, _Tp_Deleter>& __y)
     { __x.swap(__y); }
 
-  template<typename _Tp, typename _Tp_Deleter> 
-    inline void
-    swap(unique_ptr<_Tp, _Tp_Deleter>&& __x,
-	 unique_ptr<_Tp, _Tp_Deleter>& __y)
-    { __x.swap(__y); }
-
-  template<typename _Tp, typename _Tp_Deleter> 
-    inline void
-    swap(unique_ptr<_Tp, _Tp_Deleter>& __x,
-	 unique_ptr<_Tp, _Tp_Deleter>&& __y)
-    { __x.swap(__y); }
-  
   template<typename _Tp, typename _Tp_Deleter,
 	   typename _Up, typename _Up_Deleter>
     inline bool
diff --git a/libstdc++-v3/include/debug/deque b/libstdc++-v3/include/debug/deque
index b481fd1..3a39dc4 100644
--- a/libstdc++-v3/include/debug/deque
+++ b/libstdc++-v3/include/debug/deque
@@ -432,11 +432,7 @@ namespace __debug
       }
 
       void
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-      swap(deque&& __x)
-#else
       swap(deque& __x)
-#endif
       {
 	_Base::swap(__x);
 	this->_M_swap(__x);
@@ -497,18 +493,6 @@ namespace __debug
     swap(deque<_Tp, _Alloc>& __lhs, deque<_Tp, _Alloc>& __rhs)
     { __lhs.swap(__rhs); }
 
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-  template<typename _Tp, typename _Alloc>
-    inline void
-    swap(deque<_Tp, _Alloc>&& __lhs, deque<_Tp, _Alloc>& __rhs)
-    { __lhs.swap(__rhs); }
-
-  template<typename _Tp, typename _Alloc>
-    inline void
-    swap(deque<_Tp, _Alloc>& __lhs, deque<_Tp, _Alloc>&& __rhs)
-    { __lhs.swap(__rhs); }
-#endif
-
 } // namespace __debug
 } // namespace std
 
diff --git a/libstdc++-v3/include/debug/list b/libstdc++-v3/include/debug/list
index 39f763a..d490489 100644
--- a/libstdc++-v3/include/debug/list
+++ b/libstdc++-v3/include/debug/list
@@ -367,11 +367,7 @@ namespace __debug
       }
 
       void
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-      swap(list&& __x)
-#else
       swap(list& __x)
-#endif
       {
 	_Base::swap(__x);
 	this->_M_swap(__x);
@@ -635,18 +631,6 @@ namespace __debug
     swap(list<_Tp, _Alloc>& __lhs, list<_Tp, _Alloc>& __rhs)
     { __lhs.swap(__rhs); }
 
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-  template<typename _Tp, typename _Alloc>
-    inline void
-    swap(list<_Tp, _Alloc>&& __lhs, list<_Tp, _Alloc>& __rhs)
-    { __lhs.swap(__rhs); }
-
-  template<typename _Tp, typename _Alloc>
-    inline void
-    swap(list<_Tp, _Alloc>& __lhs, list<_Tp, _Alloc>&& __rhs)
-    { __lhs.swap(__rhs); }
-#endif
-
 } // namespace __debug
 } // namespace std
 
diff --git a/libstdc++-v3/include/debug/map.h b/libstdc++-v3/include/debug/map.h
index de1e5a5..c8eec2c 100644
--- a/libstdc++-v3/include/debug/map.h
+++ b/libstdc++-v3/include/debug/map.h
@@ -260,11 +260,7 @@ namespace __debug
       }
 
       void
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-      swap(map&& __x)
-#else
       swap(map& __x)
-#endif
       {
 	_Base::swap(__x);
 	this->_M_swap(__x);
@@ -390,22 +386,6 @@ namespace __debug
 	 map<_Key, _Tp, _Compare, _Allocator>& __rhs)
     { __lhs.swap(__rhs); }
 
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-  template<typename _Key, typename _Tp,
-	   typename _Compare, typename _Allocator>
-    inline void
-    swap(map<_Key, _Tp, _Compare, _Allocator>&& __lhs,
-	 map<_Key, _Tp, _Compare, _Allocator>& __rhs)
-    { __lhs.swap(__rhs); }
-
-  template<typename _Key, typename _Tp,
-	   typename _Compare, typename _Allocator>
-    inline void
-    swap(map<_Key, _Tp, _Compare, _Allocator>& __lhs,
-	 map<_Key, _Tp, _Compare, _Allocator>&& __rhs)
-    { __lhs.swap(__rhs); }
-#endif
-
 } // namespace __debug
 } // namespace std
 
diff --git a/libstdc++-v3/include/debug/multimap.h b/libstdc++-v3/include/debug/multimap.h
index 42741da..16841ff 100644
--- a/libstdc++-v3/include/debug/multimap.h
+++ b/libstdc++-v3/include/debug/multimap.h
@@ -248,11 +248,7 @@ namespace __debug
       }
 
       void
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-      swap(multimap&& __x)
-#else
       swap(multimap& __x)
-#endif
       {
 	_Base::swap(__x);
 	this->_M_swap(__x);
@@ -378,22 +374,6 @@ namespace __debug
 	 multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
     { __lhs.swap(__rhs); }
 
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-  template<typename _Key, typename _Tp,
-	   typename _Compare, typename _Allocator>
-    inline void
-    swap(multimap<_Key, _Tp, _Compare, _Allocator>&& __lhs,
-	 multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
-    { __lhs.swap(__rhs); }
-
-  template<typename _Key, typename _Tp,
-	   typename _Compare, typename _Allocator>
-    inline void
-    swap(multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
-	 multimap<_Key, _Tp, _Compare, _Allocator>&& __rhs)
-    { __lhs.swap(__rhs); }
-#endif
-
 } // namespace __debug
 } // namespace std
 
diff --git a/libstdc++-v3/include/debug/multiset.h b/libstdc++-v3/include/debug/multiset.h
index 3e4ee86..a952663 100644
--- a/libstdc++-v3/include/debug/multiset.h
+++ b/libstdc++-v3/include/debug/multiset.h
@@ -245,11 +245,7 @@ namespace __debug
       }
 
       void
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-      swap(multiset&& __x)
-#else
       swap(multiset& __x)
-#endif
       {
 	_Base::swap(__x);
 	this->_M_swap(__x);
@@ -376,20 +372,6 @@ namespace __debug
 	 multiset<_Key, _Compare, _Allocator>& __y)
     { return __x.swap(__y); }
 
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-  template<typename _Key, typename _Compare, typename _Allocator>
-    void
-    swap(multiset<_Key, _Compare, _Allocator>&& __x,
-	 multiset<_Key, _Compare, _Allocator>& __y)
-    { return __x.swap(__y); }
-
-  template<typename _Key, typename _Compare, typename _Allocator>
-    void
-    swap(multiset<_Key, _Compare, _Allocator>& __x,
-	 multiset<_Key, _Compare, _Allocator>&& __y)
-    { return __x.swap(__y); }
-#endif
-
 } // namespace __debug
 } // namespace std
 
diff --git a/libstdc++-v3/include/debug/set.h b/libstdc++-v3/include/debug/set.h
index a025b3d..131b817 100644
--- a/libstdc++-v3/include/debug/set.h
+++ b/libstdc++-v3/include/debug/set.h
@@ -250,11 +250,7 @@ namespace __debug
       }
 
       void
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-      swap(set&& __x)
-#else
       swap(set& __x)
-#endif
       {
 	_Base::swap(__x);
 	this->_M_swap(__x);
@@ -381,20 +377,6 @@ namespace __debug
 	 set<_Key, _Compare, _Allocator>& __y)
     { return __x.swap(__y); }
 
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-  template<typename _Key, typename _Compare, typename _Allocator>
-    void
-    swap(set<_Key, _Compare, _Allocator>&& __x,
-	 set<_Key, _Compare, _Allocator>& __y)
-    { return __x.swap(__y); }
-
-  template<typename _Key, typename _Compare, typename _Allocator>
-    void
-    swap(set<_Key, _Compare, _Allocator>& __x,
-	 set<_Key, _Compare, _Allocator>&& __y)
-    { return __x.swap(__y); }
-#endif
-
 } // namespace __debug
 } // namespace std
 
diff --git a/libstdc++-v3/include/debug/unordered_map b/libstdc++-v3/include/debug/unordered_map
index fd7c31e..93a7206 100644
--- a/libstdc++-v3/include/debug/unordered_map
+++ b/libstdc++-v3/include/debug/unordered_map
@@ -129,7 +129,7 @@ namespace __debug
       }
 
       void
-      swap(unordered_map&& __x)
+      swap(unordered_map& __x)
       {
 	_Base::swap(__x);
 	_Safe_base::_M_swap(__x);
@@ -314,20 +314,6 @@ namespace __debug
 	 unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __y)
     { __x.swap(__y); }
 
-  template<typename _Key, typename _Tp, typename _Hash,
-	   typename _Pred, typename _Alloc>
-    inline void
-    swap(unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>&& __x,
-	 unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __y)
-    { __x.swap(__y); }
-
-  template<typename _Key, typename _Tp, typename _Hash,
-	   typename _Pred, typename _Alloc>
-    inline void
-    swap(unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
-	 unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>&& __y)
-    { __x.swap(__y); }
-
 
   template<typename _Key, typename _Tp,
 	   typename _Hash = std::hash<_Key>,
@@ -415,7 +401,7 @@ namespace __debug
       }
 
       void
-      swap(unordered_multimap&& __x)
+      swap(unordered_multimap& __x)
       {
 	_Base::swap(__x);
 	_Safe_base::_M_swap(__x);
@@ -588,20 +574,6 @@ namespace __debug
 	 unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y)
     { __x.swap(__y); }
 
-  template<typename _Key, typename _Tp, typename _Hash,
-	   typename _Pred, typename _Alloc>
-    inline void
-    swap(unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>&& __x,
-	 unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y)
-    { __x.swap(__y); }
-
-  template<typename _Key, typename _Tp, typename _Hash,
-	   typename _Pred, typename _Alloc>
-    inline void
-    swap(unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
-	 unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>&& __y)
-    { __x.swap(__y); }
-
 } // namespace __debug
 } // namespace std
 
diff --git a/libstdc++-v3/include/debug/unordered_set b/libstdc++-v3/include/debug/unordered_set
index d340442..96d0b0f 100644
--- a/libstdc++-v3/include/debug/unordered_set
+++ b/libstdc++-v3/include/debug/unordered_set
@@ -129,7 +129,7 @@ namespace __debug
       }
 
       void
-      swap(unordered_set&& __x)
+      swap(unordered_set& __x)
       {
 	_Base::swap(__x);
 	_Safe_base::_M_swap(__x);
@@ -313,18 +313,6 @@ namespace __debug
 	 unordered_set<_Value, _Hash, _Pred, _Alloc>& __y)
     { __x.swap(__y); }
 
-  template<typename _Value, typename _Hash, typename _Pred, typename _Alloc>
-    inline void
-    swap(unordered_set<_Value, _Hash, _Pred, _Alloc>&& __x,
-	 unordered_set<_Value, _Hash, _Pred, _Alloc>& __y)
-    { __x.swap(__y); }
-
-  template<typename _Value, typename _Hash, typename _Pred, typename _Alloc>
-    inline void
-    swap(unordered_set<_Value, _Hash, _Pred, _Alloc>& __x,
-	 unordered_set<_Value, _Hash, _Pred, _Alloc>&& __y)
-    { __x.swap(__y); }
-
 
   template<typename _Value,
 	   typename _Hash = std::hash<_Value>,
@@ -411,7 +399,7 @@ namespace __debug
       }
 
       void
-      swap(unordered_multiset&& __x)
+      swap(unordered_multiset& __x)
       {
 	_Base::swap(__x);
 	_Safe_base::_M_swap(__x);
@@ -583,18 +571,6 @@ namespace __debug
 	 unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __y)
     { __x.swap(__y); }
 
-  template<typename _Value, typename _Hash, typename _Pred, typename _Alloc>
-    inline void
-    swap(unordered_multiset<_Value, _Hash, _Pred, _Alloc>&& __x,
-	 unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __y)
-    { __x.swap(__y); }
-
-  template<typename _Value, typename _Hash, typename _Pred, typename _Alloc>
-    inline void
-    swap(unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __x,
-	 unordered_multiset<_Value, _Hash, _Pred, _Alloc>&& __y)
-    { __x.swap(__y); }
-
 } // namespace __debug
 } // namespace std
 
diff --git a/libstdc++-v3/include/debug/vector b/libstdc++-v3/include/debug/vector
index 97ab7bf..708ee45 100644
--- a/libstdc++-v3/include/debug/vector
+++ b/libstdc++-v3/include/debug/vector
@@ -452,11 +452,7 @@ namespace __debug
       }
 
       void
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-      swap(vector&& __x)
-#else
       swap(vector& __x)
-#endif
       {
 	_Base::swap(__x);
 	this->_M_swap(__x);
@@ -533,18 +529,6 @@ namespace __debug
     swap(vector<_Tp, _Alloc>& __lhs, vector<_Tp, _Alloc>& __rhs)
     { __lhs.swap(__rhs); }
 
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-  template<typename _Tp, typename _Alloc>
-    inline void
-    swap(vector<_Tp, _Alloc>&& __lhs, vector<_Tp, _Alloc>& __rhs)
-    { __lhs.swap(__rhs); }
-
-  template<typename _Tp, typename _Alloc>
-    inline void
-    swap(vector<_Tp, _Alloc>& __lhs, vector<_Tp, _Alloc>&& __rhs)
-    { __lhs.swap(__rhs); }
-#endif
-
 } // namespace __debug
 } // namespace std
 
diff --git a/libstdc++-v3/include/ext/vstring.h b/libstdc++-v3/include/ext/vstring.h
index f15d6c6..cfce575 100644
--- a/libstdc++-v3/include/ext/vstring.h
+++ b/libstdc++-v3/include/ext/vstring.h
@@ -1439,11 +1439,7 @@ _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
        *  constant time.
       */
       void
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-      swap(__versa_string&& __s)
-#else
       swap(__versa_string& __s)
-#endif
       { this->_M_swap(__s); }
 
       // String operations:
@@ -2335,22 +2331,6 @@ _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 	 __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
     { __lhs.swap(__rhs); }
 
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-  template<typename _CharT, typename _Traits, typename _Alloc,
-	   template <typename, typename, typename> class _Base>
-    inline void
-    swap(__versa_string<_CharT, _Traits, _Alloc, _Base>&& __lhs,
-	 __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
-    { __lhs.swap(__rhs); }
-
-  template<typename _CharT, typename _Traits, typename _Alloc,
-	   template <typename, typename, typename> class _Base>
-    inline void
-    swap(__versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
-	 __versa_string<_CharT, _Traits, _Alloc, _Base>&& __rhs)
-    { __lhs.swap(__rhs); }
-#endif
-
 _GLIBCXX_END_NAMESPACE
 
 _GLIBCXX_BEGIN_NAMESPACE(std)
diff --git a/libstdc++-v3/include/std/mutex b/libstdc++-v3/include/std/mutex
index f313ccb..75595a9 100644
--- a/libstdc++-v3/include/std/mutex
+++ b/libstdc++-v3/include/std/mutex
@@ -555,7 +555,7 @@ namespace std
       }
 
       void
-      swap(unique_lock&& __u)
+      swap(unique_lock& __u)
       {
 	std::swap(_M_device, __u._M_device);
 	std::swap(_M_owns, __u._M_owns);
@@ -591,16 +591,6 @@ namespace std
     swap(unique_lock<_Mutex>& __x, unique_lock<_Mutex>& __y)
     { __x.swap(__y); }
 
-  template<typename _Mutex>
-    inline void
-    swap(unique_lock<_Mutex>&& __x, unique_lock<_Mutex>& __y)
-    { __x.swap(__y); }
-
-  template<typename _Mutex>
-    inline void
-    swap(unique_lock<_Mutex>& __x, unique_lock<_Mutex>&& __y)
-    { __x.swap(__y); }
-
   template<int _Idx>
     struct __unlock_impl
     {
diff --git a/libstdc++-v3/include/std/thread b/libstdc++-v3/include/std/thread
index 8ce9e5c..fbdfe2e 100644
--- a/libstdc++-v3/include/std/thread
+++ b/libstdc++-v3/include/std/thread
@@ -88,7 +88,7 @@ namespace std
 
       template<class _CharT, class _Traits>
 	friend basic_ostream<_CharT, _Traits>&
-	operator<<(basic_ostream<_CharT, _Traits>&& __out, thread::id __id);
+	operator<<(basic_ostream<_CharT, _Traits>& __out, thread::id __id);
     };
 
     // Simple base type that the templatized, derived class containing
@@ -149,7 +149,7 @@ namespace std
     }
 
     void
-    swap(thread&& __t)
+    swap(thread& __t)
     { std::swap(_M_id, __t._M_id); }
 
     bool
@@ -194,14 +194,6 @@ namespace std
   swap(thread& __x, thread& __y)
   { __x.swap(__y); }
 
-  inline void
-  swap(thread&& __x, thread& __y)
-  { __x.swap(__y); }
-
-  inline void
-  swap(thread& __x, thread&& __y)
-  { __x.swap(__y); }
-
   inline bool
   operator!=(thread::id __x, thread::id __y)
   { return !(__x == __y); }
@@ -220,7 +212,7 @@ namespace std
 
   template<class _CharT, class _Traits>
     inline basic_ostream<_CharT, _Traits>&
-    operator<<(basic_ostream<_CharT, _Traits>&& __out, thread::id __id)
+    operator<<(basic_ostream<_CharT, _Traits>& __out, thread::id __id)
     {
       if (__id == thread::id())
 	return __out << "thread::id of a non-executing thread";
diff --git a/libstdc++-v3/include/std/tuple b/libstdc++-v3/include/std/tuple
index c5dbe6b..8dc8dcf 100644
--- a/libstdc++-v3/include/std/tuple
+++ b/libstdc++-v3/include/std/tuple
@@ -77,7 +77,7 @@ namespace std
       _Head&       _M_head()       { return *this; }
       const _Head& _M_head() const { return *this; }
     
-      void _M_swap_impl(_Head&&) { /* no-op */ }
+      void _M_swap_impl(_Head&) { /* no-op */ }
     };
 
   template<std::size_t _Idx, typename _Head>
@@ -97,7 +97,7 @@ namespace std
       const _Head& _M_head() const { return _M_head_impl; }        
 
       void
-      _M_swap_impl(_Head&& __h)
+      _M_swap_impl(_Head& __h)
       { 
 	using std::swap;
 	swap(__h, _M_head_impl);
@@ -125,7 +125,7 @@ namespace std
     struct _Tuple_impl<_Idx>
     { 
     protected:
-      void _M_swap_impl(_Tuple_impl&&) { /* no-op */ }
+      void _M_swap_impl(_Tuple_impl&) { /* no-op */ }
     };
 
   /**
@@ -214,7 +214,7 @@ namespace std
 
     protected:
       void
-      _M_swap_impl(_Tuple_impl&& __in)
+      _M_swap_impl(_Tuple_impl& __in)
       {
 	_Base::_M_swap_impl(__in._M_head());
 	_Inherited::_M_swap_impl(__in._M_tail());
@@ -292,7 +292,7 @@ namespace std
 	}
 
       void
-      swap(tuple&& __in)
+      swap(tuple& __in)
       { _Inherited::_M_swap_impl(__in); }
     };
 
@@ -301,7 +301,7 @@ namespace std
     class tuple<>
     {
     public:
-      void swap(tuple&&) { /* no-op */ }
+      void swap(tuple&) { /* no-op */ }
     };
 
   /// tuple (2-element), with construction and assignment from a pair.
@@ -394,7 +394,7 @@ namespace std
 	}
 
       void
-      swap(tuple&& __in)
+      swap(tuple& __in)
       { 
 	using std::swap;
 	swap(this->_M_head(), __in._M_head());
@@ -665,16 +665,6 @@ namespace std
     swap(tuple<_Elements...>& __x, tuple<_Elements...>& __y)
     { __x.swap(__y); }
 
-  template<typename... _Elements>
-    inline void
-    swap(tuple<_Elements...>&& __x, tuple<_Elements...>& __y)
-    { __x.swap(__y); }
-
-  template<typename... _Elements>
-    inline void
-    swap(tuple<_Elements...>& __x, tuple<_Elements...>&& __y)
-    { __x.swap(__y); }
-
   // A class (and instance) which can be used in 'tie' when an element
   // of a tuple is not required
   struct _Swallow_assign
diff --git a/libstdc++-v3/include/tr1_impl/hashtable b/libstdc++-v3/include/tr1_impl/hashtable
index 7c90983..bce550f 100644
--- a/libstdc++-v3/include/tr1_impl/hashtable
+++ b/libstdc++-v3/include/tr1_impl/hashtable
@@ -225,11 +225,7 @@ _GLIBCXX_BEGIN_NAMESPACE_TR1
 
       ~_Hashtable();
 
-#ifdef _GLIBCXX_INCLUDE_AS_CXX0X
-      void swap(_Hashtable&&);
-#else
       void swap(_Hashtable&);
-#endif
 
       // Basic container operations
       iterator
@@ -732,11 +728,7 @@ _GLIBCXX_BEGIN_NAMESPACE_TR1
     void
     _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
 	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
-#ifdef _GLIBCXX_INCLUDE_AS_CXX0X
-    swap(_Hashtable&& __x)
-#else
     swap(_Hashtable& __x)
-#endif
     {
       // The only base class with member variables is hash_code_base.  We
       // define _Hash_code_base::_M_swap because different specializations
diff --git a/libstdc++-v3/include/tr1_impl/unordered_map b/libstdc++-v3/include/tr1_impl/unordered_map
index cef6490..edf4978 100644
--- a/libstdc++-v3/include/tr1_impl/unordered_map
+++ b/libstdc++-v3/include/tr1_impl/unordered_map
@@ -340,31 +340,5 @@ _GLIBCXX_BEGIN_NAMESPACE_TR1
 	 unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y)
     { __x.swap(__y); }
 
-#ifdef _GLIBCXX_INCLUDE_AS_CXX0X
-  template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc>
-    inline void
-    swap(unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>&& __x,
-	 unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __y)
-    { __x.swap(__y); }
-
-  template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc>
-    inline void
-    swap(unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
-	 unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>&& __y)
-    { __x.swap(__y); }
-
-  template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc>
-    inline void
-    swap(unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>&& __x,
-	 unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y)
-    { __x.swap(__y); }
-
-  template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc>
-    inline void
-    swap(unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
-	 unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>&& __y)
-    { __x.swap(__y); }
-#endif
-
 _GLIBCXX_END_NAMESPACE_TR1
 }
diff --git a/libstdc++-v3/include/tr1_impl/unordered_set b/libstdc++-v3/include/tr1_impl/unordered_set
index fc2ce2b..d52b151 100644
--- a/libstdc++-v3/include/tr1_impl/unordered_set
+++ b/libstdc++-v3/include/tr1_impl/unordered_set
@@ -330,31 +330,5 @@ _GLIBCXX_BEGIN_NAMESPACE_TR1
 	 unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __y)
     { __x.swap(__y); }
 
-#ifdef _GLIBCXX_INCLUDE_AS_CXX0X
-  template<class _Value, class _Hash, class _Pred, class _Alloc>
-    inline void
-    swap(unordered_set<_Value, _Hash, _Pred, _Alloc>&& __x,
-	 unordered_set<_Value, _Hash, _Pred, _Alloc>& __y)
-    { __x.swap(__y); }
-
-  template<class _Value, class _Hash, class _Pred, class _Alloc>
-    inline void
-    swap(unordered_set<_Value, _Hash, _Pred, _Alloc>& __x,
-	 unordered_set<_Value, _Hash, _Pred, _Alloc>&& __y)
-    { __x.swap(__y); }
-
-  template<class _Value, class _Hash, class _Pred, class _Alloc>
-    inline void
-    swap(unordered_multiset<_Value, _Hash, _Pred, _Alloc>&& __x,
-	 unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __y)
-    { __x.swap(__y); }
-
-  template<class _Value, class _Hash, class _Pred, class _Alloc>
-    inline void
-    swap(unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __x,
-	 unordered_multiset<_Value, _Hash, _Pred, _Alloc>&& __y)
-    { __x.swap(__y); }
-#endif
-
 _GLIBCXX_END_NAMESPACE_TR1
 }