forward_list.tcc (forward_list<>:: _M_initialize_dispatch(_InputIterator,…

forward_list.tcc (forward_list<>:: _M_initialize_dispatch(_InputIterator, _InputIterator, __false_type)): Simplify.

2008-10-17  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/forward_list.tcc (forward_list<>::
	_M_initialize_dispatch(_InputIterator, _InputIterator, __false_type)):
	Simplify.

From-SVN: r141192

libstdc++-v3/ChangeLog

 2008-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
 
+	* include/bits/forward_list.tcc (forward_list<>::
+	_M_initialize_dispatch(_InputIterator, _InputIterator, __false_type)):
+	Simplify.
+
+2008-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
+
 	* include/bits/forward_list.h (forward_list<>::
 	forward_list(size_type)): Tweak, use _Base default constructor.
 

libstdc++-v3/include/bits/forward_list.tcc

@@ -215,12 +215,10 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
                              __false_type)
       {
         _Fwd_list_node_base* __to = &this->_M_impl._M_head;
-        _InputIterator __curr = __first;
-        while (__curr != __last)
+        for (; __first != __last; ++__first)
           {
-            __to->_M_next = this->_M_create_node(*__curr);
+            __to->_M_next = this->_M_create_node(*__first);
             __to = __to->_M_next;
-            ++__curr;
           }
       }