* cvt.c (build_up_reference): Use target_type for the temporary var.

From-SVN: r166009

gcc/cp/ChangeLog

 2010-10-27  Jason Merrill  <jason@redhat.com>
 
+	* cvt.c (build_up_reference): Use target_type for the temporary var.
+
 	* except.c (build_throw): Set EXPR_LOCATION.
 
 	* tree.c (build_cplus_new): Handle CONSTRUCTOR.

gcc/cp/cvt.c

@@ -314,7 +314,7 @@ build_up_reference (tree type, tree arg, int flags, tree decl)
 	 here because it needs to live as long as DECL.  */
       tree targ = arg;
 
-      arg = make_temporary_var_for_ref_to_temp (decl, TREE_TYPE (arg));
+      arg = make_temporary_var_for_ref_to_temp (decl, target_type);
 
       /* Process the initializer for the declaration.  */
       DECL_INITIAL (arg) = targ;