* insns.def (invokesuper): reverted r36612 so that super in an

aliased method will not call the same method.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36613 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Sat Aug  4 01:27:40 2012  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* insns.def (invokesuper): reverted r36612 so that super in an
+	  aliased method will not call the same method.
+
 Fri Aug  3 19:26:10 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
 	* insns.def (invokesuper): don't skip the same class.  instead, use

insns.def

@@ -1045,7 +1045,12 @@ invokesuper
     while (ip && !ip->klass) {
 	ip = ip->parent_iseq;
     }
+    me = rb_method_entry(klass, id, &klass);
+    if (me && me->def->type == VM_METHOD_TYPE_ISEQ &&
+	me->def->body.iseq == ip) {
+	klass = RCLASS_SUPER(klass);
 	me = rb_method_entry_get_with_omod(Qnil, klass, id, &klass);
+    }
 
     CALL_METHOD(num, blockptr, flag, id, me, recv, klass);
 }

test/ruby/test_super.rb

@@ -210,6 +210,42 @@ class TestSuper < Test::Unit::TestCase
 
   # [Bug #3351]
   def test_double_include
-    assert_equal([:Base, :Override, :Override], DoubleInclude::B.new.foo)
+    assert_equal([:Base, :Override], DoubleInclude::B.new.foo)
+    # should be changed as follows?
+    # assert_equal([:Base, :Override, :Override], DoubleInclude::B.new.foo)
+  end
+
+  module DoubleInclude2
+    class Base
+      def foo
+        [:Base]
+      end
+    end
+
+    module Override
+      def foo
+        super << :Override
+      end
+    end
+
+    class A < Base
+      def foo
+        super << :A
+      end
+    end
+
+    class B < A
+      def foo
+        super << :B
+      end
+    end
+
+    B.send(:include, Override)
+    A.send(:include, Override)
+  end
+
+  def test_double_include
+    assert_equal([:Base, :Override, :A, :Override, :B],
+                 DoubleInclude2::B.new.foo)
   end
 end