From 51a41dd0569b27b80342aa4bd72e6b2c9f2c482c Mon Sep 17 00:00:00 2001
From: tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 22 Aug 2012 16:51:08 +0000
Subject: [PATCH] * insns.def: search up the cf stack for an object that is an
 instance   of the recipient class.  Fixes [ruby-core:47186]

* test/ruby/test_super.rb: related test.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog               |  7 +++++++
 insns.def               | 17 ++++++++---------
 test/ruby/test_super.rb | 12 ++++++++++++
 3 files changed, 27 insertions(+), 9 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index e58ad1dc06..73b938db93 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+Thu Aug 23 01:46:53 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* insns.def: search up the cf stack for an object that is an instance
+	  of the recipient class.  Fixes [ruby-core:47186]
+
+	* test/ruby/test_super.rb: related test.
+
 Wed Aug 22 19:46:24 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
 	* ext/date/date_core.c: [ruby-core:47266].
diff --git a/insns.def b/insns.def
index b2f17c5fef..f9e582efb0 100644
--- a/insns.def
+++ b/insns.def
@@ -1034,11 +1034,17 @@ invokesuper
 
     flag = VM_CALL_SUPER_BIT | VM_CALL_FCALL_BIT;
 
+    klass = GET_CFP()->klass;
+    if (!NIL_P(RCLASS_REFINED_CLASS(klass))) {
+	klass = RCLASS_REFINED_CLASS(klass);
+    }
+
     recv = Qundef;
     while (RUBY_VM_VALID_CONTROL_FRAME_P(cfp, end_cfp)) {
-	if ((VM_EP_LEP_P(cfp->ep) && cfp->iseq &&
+	if (((VM_EP_LEP_P(cfp->ep) && cfp->iseq &&
 	     cfp->iseq->type == ISEQ_TYPE_METHOD) ||
-	    (cfp->me && cfp->me->def->type == VM_METHOD_TYPE_BMETHOD)) {
+	    (cfp->me && cfp->me->def->type == VM_METHOD_TYPE_BMETHOD)) &&
+            rb_obj_is_kind_of(cfp->self, klass)) {
 	    recv = cfp->self;
 	    break;
 	}
@@ -1047,13 +1053,6 @@ invokesuper
     if (recv == Qundef) {
 	rb_raise(rb_eNoMethodError, "super called outside of method");
     }
-    klass = GET_CFP()->klass;
-    if (!NIL_P(RCLASS_REFINED_CLASS(klass))) {
-	klass = RCLASS_REFINED_CLASS(klass);
-    }
-    if (!rb_obj_is_kind_of(recv, klass)) {
-	rb_raise(rb_eNoMethodError, "can't find the method for super, which may be called in an orphan block");
-    }
     vm_search_superclass(GET_CFP(), GET_ISEQ(), TOPN(num), &id, &klass);
 
     ip = GET_ISEQ();
diff --git a/test/ruby/test_super.rb b/test/ruby/test_super.rb
index 8494745fed..7208b362fc 100644
--- a/test/ruby/test_super.rb
+++ b/test/ruby/test_super.rb
@@ -322,4 +322,16 @@ class TestSuper < Test::Unit::TestCase
       obj.foo.call
     end
   end
+
+  def test_yielding_super
+    a = Class.new { def yielder; yield; end }
+    x = Class.new { define_singleton_method(:hello) { 'hi' } }
+    y = Class.new(x) {
+      define_singleton_method(:hello) {
+        m = a.new
+        m.yielder { super() }
+      }
+    }
+    assert_equal 'hi', y.hello
+  end
 end