From 1abd51ad910ded964b5e6db984517974838f3850 Mon Sep 17 00:00:00 2001 From: nobu Date: Mon, 12 Jan 2015 07:45:49 +0000 Subject: vm_method.c: NameError at refined method alias * vm_method.c (rb_alias): raise a NameError when creating alias to a refined method if the original method of the refined method is not defined. [ruby-core:67523] [Bug #10731] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49221 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- vm_method.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'vm_method.c') diff --git a/vm_method.c b/vm_method.c index 289c77a4ec..a406612ed9 100644 --- a/vm_method.c +++ b/vm_method.c @@ -1278,7 +1278,9 @@ rb_alias(VALUE klass, ID name, ID def) again: orig_me = search_method(klass, def, &defined_class); - if (UNDEFINED_METHOD_ENTRY_P(orig_me)) { + if (UNDEFINED_METHOD_ENTRY_P(orig_me) || + (orig_me->def->type == VM_METHOD_TYPE_REFINED && + UNDEFINED_METHOD_ENTRY_P(orig_me->def->body.orig_me))) { if ((!RB_TYPE_P(klass, T_MODULE)) || (orig_me = search_method(rb_cObject, def, 0), UNDEFINED_METHOD_ENTRY_P(orig_me))) { -- cgit v1.2.3