X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fpcl%2Fslots.lisp;h=e726ba4a8723eee37f9f64b64d9f81c437d7a406;hb=94ac5b7c3ff37850210b6fc9a7593cf1c5752993;hp=7b217e36403a7e53a273a2067aed1337caacfbc7;hpb=203c15eefffd996fd20bd28d461ea1aa3865dbbe;p=sbcl.git

diff --git a/src/pcl/slots.lisp b/src/pcl/slots.lisp
index 7b217e3..e726ba4 100644
--- a/src/pcl/slots.lisp
+++ b/src/pcl/slots.lisp
@@ -28,7 +28,7 @@
 (define-condition unbound-slot (cell-error)
   ((instance :reader unbound-slot-instance :initarg :instance)
    (slot :reader unbound-slot-slot :initarg :slot))
-  (:report (lambda(condition stream)
+  (:report (lambda (condition stream)
 	     (format stream "The slot ~S is unbound in the object ~S."
 		     (unbound-slot-slot condition)
 		     (unbound-slot-instance condition)))))
@@ -191,16 +191,14 @@
 	 (value (typecase location
 		  (fixnum
 		   (cond ((std-instance-p object)
-			  ;; FIXME: EQ T (WRAPPER-STATE ..) is better done
-			  ;; through INVALID-WRAPPER-P (here and below).
-			  (unless (eq t (wrapper-state (std-instance-wrapper
-							object)))
+			  (when (invalid-wrapper-p (std-instance-wrapper
+                                                    object))
 			    (check-wrapper-validity object))
 			  (clos-slots-ref (std-instance-slots object)
 					  location))
 			 ((fsc-instance-p object)
-			  (unless (eq t (wrapper-state (fsc-instance-wrapper
-							object)))
+			  (when (invalid-wrapper-p (fsc-instance-wrapper
+                                                    object))
 			    (check-wrapper-validity object))
 			  (clos-slots-ref (fsc-instance-slots object)
 					  location))
@@ -224,12 +222,12 @@
     (typecase location
       (fixnum
        (cond ((std-instance-p object)
-	      (unless (eq t (wrapper-state (std-instance-wrapper object)))
+	      (when (invalid-wrapper-p (std-instance-wrapper object))
 		(check-wrapper-validity object))
                (setf (clos-slots-ref (std-instance-slots object) location)
 		     new-value))
 	     ((fsc-instance-p object)
-	      (unless (eq t (wrapper-state (fsc-instance-wrapper object)))
+	      (when (invalid-wrapper-p (fsc-instance-wrapper object))
 		(check-wrapper-validity object))
                (setf (clos-slots-ref (fsc-instance-slots object) location)
 		     new-value))
@@ -249,14 +247,14 @@
 	 (value (typecase location
 		  (fixnum
 		   (cond ((std-instance-p object)
-			  (unless (eq t (wrapper-state (std-instance-wrapper
-							object)))
+			  (when (invalid-wrapper-p (std-instance-wrapper
+                                                    object))
 			    (check-wrapper-validity object))
 			  (clos-slots-ref (std-instance-slots object)
 					  location))
 			 ((fsc-instance-p object)
-			  (unless (eq t (wrapper-state (fsc-instance-wrapper
-							object)))
+			  (when (invalid-wrapper-p (fsc-instance-wrapper
+                                                    object))
 			    (check-wrapper-validity object))
 			  (clos-slots-ref (fsc-instance-slots object)
 					  location))
@@ -278,12 +276,12 @@
     (typecase location
       (fixnum
        (cond ((std-instance-p object)
-	      (unless (eq t (wrapper-state (std-instance-wrapper object)))
+	      (when (invalid-wrapper-p (std-instance-wrapper object))
 		(check-wrapper-validity object))
                (setf (clos-slots-ref (std-instance-slots object) location)
 		     +slot-unbound+))
 	     ((fsc-instance-p object)
-	      (unless (eq t (wrapper-state (fsc-instance-wrapper object)))
+	      (when (invalid-wrapper-p (fsc-instance-wrapper object))
 		(check-wrapper-validity object))
                (setf (clos-slots-ref (fsc-instance-slots object) location)
 		     +slot-unbound+))