X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fpcl%2Fboot.lisp;h=e470eb41ce3b7a6d599642a54b0022af6100622f;hb=b83353d9f998e5c0e34604b5593df70c66d2c510;hp=c794df48628b4866db678554acf32cc0501d4deb;hpb=e768e8944cce654692468dae63f819ea1aa520a5;p=sbcl.git diff --git a/src/pcl/boot.lisp b/src/pcl/boot.lisp index c794df4..e470eb4 100644 --- a/src/pcl/boot.lisp +++ b/src/pcl/boot.lisp @@ -318,8 +318,8 @@ bootstrapping. ;; belong here! (aver (not morep))))) -(defmacro defmethod (&rest args) - (multiple-value-bind (name qualifiers lambda-list body) +(defmacro defmethod (name &rest args) + (multiple-value-bind (qualifiers lambda-list body) (parse-defmethod args) `(progn ;; KLUDGE: this double expansion is quite a monumental @@ -1312,9 +1312,8 @@ bootstrapping. applyp)) &body body &environment env) - (let* ((all-params (append args (when rest-arg (list rest-arg)))) - (rebindings (when (or setq-p call-next-method-p) - (mapcar (lambda (x) (list x x)) all-params)))) + (let* ((rebindings (when (or setq-p call-next-method-p) + (mapcar (lambda (x) (list x x)) parameters-setqd)))) (if (not (or call-next-method-p setq-p closurep next-method-p-p applyp)) `(locally ,@body) @@ -1337,7 +1336,6 @@ bootstrapping. (declare (optimize (sb-c:insert-step-conditions 0))) (not (null ,next-method-call)))))) (let ,rebindings - ,@(when rebindings `((declare (ignorable ,@all-params)))) ,@body))))) ;;; CMUCL comment (Gerd Moellmann): @@ -2201,12 +2199,14 @@ bootstrapping. (finalize-inheritance ,gf-class))) (remf ,all-keys :generic-function-class) (remf ,all-keys :environment) - (let ((combin (getf ,all-keys :method-combination '.shes-not-there.))) - (unless (eq combin '.shes-not-there.) - (setf (getf ,all-keys :method-combination) - (find-method-combination (class-prototype ,gf-class) - (car combin) - (cdr combin))))) + (let ((combin (getf ,all-keys :method-combination))) + (etypecase combin + (cons + (setf (getf ,all-keys :method-combination) + (find-method-combination (class-prototype ,gf-class) + (car combin) + (cdr combin)))) + ((or null method-combination)))) (let ((method-class (getf ,all-keys :method-class '.shes-not-there.))) (unless (eq method-class '.shes-not-there.) (setf (getf ,all-keys :method-class) @@ -2612,14 +2612,13 @@ bootstrapping. ;;; is really implemented. (defun parse-defmethod (cdr-of-form) (declare (list cdr-of-form)) - (let ((name (pop cdr-of-form)) - (qualifiers ()) + (let ((qualifiers ()) (spec-ll ())) (loop (if (and (car cdr-of-form) (atom (car cdr-of-form))) (push (pop cdr-of-form) qualifiers) (return (setq qualifiers (nreverse qualifiers))))) (setq spec-ll (pop cdr-of-form)) - (values name qualifiers spec-ll cdr-of-form))) + (values qualifiers spec-ll cdr-of-form))) (defun parse-specializers (generic-function specializers) (declare (list specializers))