From c412097f6f8d95202bc9a00c7f9bb8ee6089b90a Mon Sep 17 00:00:00 2001
From: "hyunghwan.chung" <hyunghwan.chung@c9d47f8d-4fed-4a2f-8cad-691f5fbe3904>
Date: Sat, 30 Sep 2017 04:53:00 +0000
Subject: [PATCH] converted isKindOf: to a dual method

---
 moo/kernel/Apex.moo | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/moo/kernel/Apex.moo b/moo/kernel/Apex.moo
index 8476fe8..9b4c40f 100644
--- a/moo/kernel/Apex.moo
+++ b/moo/kernel/Apex.moo
@@ -236,18 +236,12 @@ extend Apex
 		^aClass == Class
 	}
 
-	method(#class) isKindOf: aClass
-	{
-		<primitive: #_is_kind_of>
-		^(self isMemberOf: aClass) or: [self class inheritsFrom: aClass].
-	}
-
 	method isMemberOf: aClass
 	{
 		^self class == aClass
 	}
 
-	method isKindOf: aClass
+	method(#dual) isKindOf: aClass
 	{
 		<primitive: #_is_kind_of>
 		^(self isMemberOf: aClass) or: [self class inheritsFrom: aClass].