stl_vector.h (vector<>::_M_get_Tp_allocator): Change to return by ref and add non const version.

2005-12-15  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_vector.h (vector<>::_M_get_Tp_allocator): Change
	to return by ref and add non const version.
	* include/bits/stl_deque.h (deque<>::_M_get_Tp_allocator): Likewise.

From-SVN: r108570

libstdc++-v3/ChangeLog

 2005-12-15  Paolo Carlini  <pcarlini@suse.de>
 
+	* include/bits/stl_vector.h (vector<>::_M_get_Tp_allocator): Change
+	to return by ref and add non const version.
+	* include/bits/stl_deque.h (deque<>::_M_get_Tp_allocator): Likewise.
+
+2005-12-15  Paolo Carlini  <pcarlini@suse.de>
+
 	PR libstdc++/25421
 	* config/locale/gnu/c_locale.cc (_S_destroy_c_locale): Check
 	for null argument.

libstdc++-v3/include/bits/stl_deque.h

@@ -395,7 +395,11 @@ namespace _GLIBCXX_STD
 	{ }
       };
 
-      _Tp_alloc_type
+      _Tp_alloc_type&
+      _M_get_Tp_allocator()
+      { return *static_cast<_Tp_alloc_type*>(&this->_M_impl); }
+
+      const _Tp_alloc_type&
       _M_get_Tp_allocator() const
       { return *static_cast<const _Tp_alloc_type*>(&this->_M_impl); }
 

libstdc++-v3/include/bits/stl_vector.h

@@ -91,7 +91,11 @@ namespace _GLIBCXX_STD
     public:
       typedef _Alloc allocator_type;
 
-      _Tp_alloc_type
+      _Tp_alloc_type&
+      _M_get_Tp_allocator()
+      { return *static_cast<_Tp_alloc_type*>(&this->_M_impl); }
+
+      const _Tp_alloc_type&
       _M_get_Tp_allocator() const
       { return *static_cast<const _Tp_alloc_type*>(&this->_M_impl); }