X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Ffdefinition.lisp;h=78a574af671355960069e07284bda8dcc2d13eb9;hb=755ff8f53315160fcb2d92207dfe24ae7ed4d4c6;hp=c78367265cfb37df1109ccbf83cbe2a726aa6cf8;hpb=5ec8d0c1c8b7939818b75118b472fac1af554f9a;p=sbcl.git

diff --git a/src/code/fdefinition.lisp b/src/code/fdefinition.lisp
index c783672..78a574a 100644
--- a/src/code/fdefinition.lisp
+++ b/src/code/fdefinition.lisp
@@ -54,12 +54,7 @@
 ;;; CREATE is non-NIL, create a new (unbound) one.
 (defun fdefinition-object (name create)
   (declare (values (or fdefn null)))
-  (unless (legal-fun-name-p name)
-    (error 'simple-type-error
-	   :datum name
-	   :expected-type '(or symbol list)
-	   :format-control "invalid function name: ~S"
-	   :format-arguments (list name)))
+  (legal-fun-name-or-type-error name)
   (let ((fdefn (info :function :definition name)))
     (if (and (null fdefn) create)
 	(setf (info :function :definition name) (make-fdefn name))
@@ -97,8 +92,8 @@
   (definition nil :type function))
 
 ;;; Replace the definition of NAME with a function that binds NAME's
-;;; arguments a variable named argument-list, binds name's definition
-;;; to a variable named basic-definition, and evaluates BODY in that
+;;; arguments to a variable named ARG-LIST, binds name's definition
+;;; to a variable named BASIC-DEFINITION, and evaluates BODY in that
 ;;; context. TYPE is whatever you would like to associate with this
 ;;; encapsulation for identification in case you need multiple
 ;;; encapsulations of the same name.
@@ -117,8 +112,8 @@
     ;; an encapsulation that no longer exists.
     (let ((info (make-encapsulation-info type (fdefn-fun fdefn))))
       (setf (fdefn-fun fdefn)
-	    (lambda (&rest argument-list)
-	      (declare (special argument-list))
+	    (lambda (&rest arg-list)
+	      (declare (special arg-list))
 	      (let ((basic-definition (encapsulation-info-definition info)))
 		(declare (special basic-definition))
 		(eval body)))))))
@@ -224,10 +219,10 @@
    This is SETF'able."
   (let ((fun (%coerce-name-to-fun name)))
     (loop
-      (let ((encap-info (encapsulation-info fun)))
-	(if encap-info
-	    (setf fun (encapsulation-info-definition encap-info))
-	    (return fun))))))
+     (let ((encap-info (encapsulation-info fun)))
+       (if encap-info
+	   (setf fun (encapsulation-info-definition encap-info))
+	   (return fun))))))
 
 (defvar *setf-fdefinition-hook* nil
   #!+sb-doc
@@ -273,4 +268,5 @@
   (let ((fdefn (fdefinition-object name nil)))
     (when fdefn
       (fdefn-makunbound fdefn)))
+  (sb!kernel:undefine-fun-name name)
   name)