tree.c (hash_chainon): Remove.

	* tree.c (hash_chainon): Remove.
	* cp-tree.h: Remove the corresponding prototypes.

From-SVN: r93757

gcc/cp/ChangeLog

@@ -9,6 +9,9 @@
 	* pt.c (tinst_for_decl): Remove.
 	* cp-tree.h: Remove the corresponding prototypes.
 
+	* tree.c (hash_chainon): Remove.
+	* cp-tree.h: Remove the corresponding prototypes.
+
 2005-01-15  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/19263

gcc/cp/cp-tree.h

@@ -4242,7 +4242,6 @@ extern tree build_cplus_staticfn_type		(tree, tree, tree);
 extern tree build_cplus_array_type		(tree, tree);
 extern tree hash_tree_cons			(tree, tree, tree);
 extern tree hash_tree_chain			(tree, tree);
-extern tree hash_chainon			(tree, tree);
 extern int count_functions			(tree);
 extern int is_overloaded_fn			(tree);
 extern tree get_first_fn			(tree);

gcc/cp/tree.c

@@ -736,21 +736,6 @@ hash_tree_chain (tree value, tree chain)
 {
   return hash_tree_cons (NULL_TREE, value, chain);
 }
-
-/* Similar, but used for concatenating two lists.  */
-
-tree
-hash_chainon (tree list1, tree list2)
-{
-  if (list2 == 0)
-    return list1;
-  if (list1 == 0)
-    return list2;
-  if (TREE_CHAIN (list1) == NULL_TREE)
-    return hash_tree_chain (TREE_VALUE (list1), list2);
-  return hash_tree_chain (TREE_VALUE (list1),
-			  hash_chainon (TREE_CHAIN (list1), list2));
-}
 
 void
 debug_binfo (tree elem)