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-rw-r--r--Lisp/class-definition.lisp3
1 files changed, 3 insertions, 0 deletions
diff --git a/Lisp/class-definition.lisp b/Lisp/class-definition.lisp
index 45e6956..be6e845 100644
--- a/Lisp/class-definition.lisp
+++ b/Lisp/class-definition.lisp
@@ -44,6 +44,9 @@
(superclass standard-class))
t)
+(defmethod c2mop:validate-superclass ((class objective-c-class)
+ (superclass objective-c-class))
+ t)
(defmethod c2mop:direct-slot-definition-class ((class objective-c-class)
&rest initargs)