===================================================================
@@ -6115,7 +6115,8 @@ extern int template_class_depth (tree);
extern int is_specialization_of (tree, tree);
extern bool is_specialization_of_friend (tree, tree);
extern tree get_pattern_parm (tree, tree);
-extern int comp_template_args (tree, tree);
+extern int comp_template_args (tree, tree, tree * = NULL,
+ tree * = NULL);
extern tree maybe_process_partial_specialization (tree);
extern tree most_specialized_instantiation (tree);
extern void print_candidates (tree);
===================================================================
@@ -7881,9 +7881,9 @@ template_args_equal (tree ot, tree nt)
template arguments. Returns 0 otherwise, and updates OLDARG_PTR and
NEWARG_PTR with the offending arguments if they are non-NULL. */
-static int
-comp_template_args_with_info (tree oldargs, tree newargs,
- tree *oldarg_ptr, tree *newarg_ptr)
+int
+comp_template_args (tree oldargs, tree newargs,
+ tree *oldarg_ptr, tree *newarg_ptr)
{
int i;
@@ -7913,15 +7913,6 @@ template_args_equal (tree ot, tree nt)
return 1;
}
-/* Returns 1 iff the OLDARGS and NEWARGS are in fact identical sets
- of template arguments. Returns 0 otherwise. */
-
-int
-comp_template_args (tree oldargs, tree newargs)
-{
- return comp_template_args_with_info (oldargs, newargs, NULL, NULL);
-}
-
static void
add_pending_template (tree d)
{
@@ -19048,8 +19039,8 @@ unify_pack_expansion (tree tparms, tree targs, tre
tree bad_old_arg = NULL_TREE, bad_new_arg = NULL_TREE;
tree old_args = ARGUMENT_PACK_ARGS (old_pack);
- if (!comp_template_args_with_info (old_args, new_args,
- &bad_old_arg, &bad_new_arg))
+ if (!comp_template_args (old_args, new_args,
+ &bad_old_arg, &bad_new_arg))
/* Inconsistent unification of this parameter pack. */
return unify_parameter_pack_inconsistent (explain_p,
bad_old_arg,