vm_method.c: fix aliased original name

* vm_method.c (rb_alias): the original name should be properly
  available method_added method, set the name before calling the
  hook.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54035 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 4 deletions

diff --git a/vm_method.c b/vm_method.c
index bbe7bebaa9..2d3e78c303 100644
--- a/vm_method.c
+++ b/vm_method.c
@@ -1552,10 +1552,10 @@ rb_alias(VALUE klass, ID alias_name, ID original_name)
     if (visi == METHOD_VISI_UNDEF) visi = METHOD_ENTRY_VISI(orig_me);
 
     if (orig_me->defined_class == 0) {
-	rb_method_entry_t *alias_me;
-
-	alias_me = rb_add_method(target_klass, alias_name, VM_METHOD_TYPE_ALIAS, (void *)rb_method_entry_clone(orig_me), visi);
-	alias_me->def->original_id = orig_me->called_id;
+	rb_method_entry_make(target_klass, alias_name, target_klass, visi,
+			     VM_METHOD_TYPE_ALIAS, NULL, orig_me->called_id,
+			     (void *)rb_method_entry_clone(orig_me));
+	method_added(target_klass, alias_name);
     }
     else {
 	rb_method_entry_t *alias_me;