X-Git-Url: https://git.distorted.org.uk/~mdw/sod/blobdiff_plain/1224dfb0bfbd3a4dfa062cd56ae9f72c960d8e1a..ffc2a7b8364cc459ff686cfce645079b52d11466:/src/class-layout-impl.lisp

diff --git a/src/class-layout-impl.lisp b/src/class-layout-impl.lisp
index 3779a69..d6b3e6d 100644
--- a/src/class-layout-impl.lisp
+++ b/src/class-layout-impl.lisp
@@ -41,11 +41,20 @@
 		:key #'sod-initializer-slot))
 	(sod-class-precedence-list class)))
 
+(defmethod find-slot-initargs ((class sod-class) (slot sod-slot))
+  (mappend (lambda (super)
+	     (remove-if-not (lambda (initarg)
+			      (and (typep initarg 'sod-slot-initarg)
+				   (eq (sod-initarg-slot initarg) slot)))
+			    (sod-class-initargs super)))
+	   (sod-class-precedence-list class)))
+
 (defmethod compute-effective-slot ((class sod-class) (slot sod-slot))
   (make-instance 'effective-slot
 		 :slot slot
 		 :class class
-		 :initializer (find-slot-initializer class slot)))
+		 :initializer (find-slot-initializer class slot)
+		 :initargs (find-slot-initargs class slot)))
 
 ;;;--------------------------------------------------------------------------
 ;;; Special-purpose slot objects.