insns.def: method entry from method frame

* insns.def (defined): get method entry from the method top level
  frame, not block frame.  [ruby-core:54769] [Bug #8367]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40583 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 11 insertions, 0 deletions

diff --git a/insns.def b/insns.def
index b51e60018c..d8be61114e 100644
--- a/insns.def
+++ b/insns.def
@@ -765,6 +765,17 @@ defined
 	break;
       case DEFINED_ZSUPER:{
 	const rb_method_entry_t *me = GET_CFP()->me;
+	if (!me) {
+	    const rb_control_frame_t *end_cfp = RUBY_VM_END_CONTROL_FRAME(GET_THREAD());
+	    const rb_control_frame_t *cfp = GET_CFP();
+	    const VALUE *const local_ep = rb_vm_ep_local_ep(cfp->ep);
+	    while (RUBY_VM_VALID_CONTROL_FRAME_P(cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp), end_cfp)) {
+		if (cfp->ep == local_ep) {
+		    me = cfp->me;
+		    break;
+		}
+	    }
+	}
 	if (me) {
 	    VALUE klass = vm_search_normal_superclass(GET_CFP()->klass);
 	    ID id = me->def ? me->def->original_id : me->called_id;