(the fixnum (logand (the fixnum (lognot mask)) flags)))))
value)
-(defmethod initialize-internal-slot-functions ((slotd
- effective-slot-definition))
+(defmethod initialize-internal-slot-functions
+ ((slotd effective-slot-definition))
(let* ((name (slot-value slotd 'name))
(class (slot-value slotd '%class)))
(dolist (type '(reader writer boundp))
(writer '(setf slot-value-using-class))
(boundp 'slot-boundp-using-class)))
(gf (gdefinition gf-name)))
+ ;; KLUDGE: this logic is cut'n'pasted from
+ ;; GET-ACCESSOR-METHOD-FUNCTION, which (for STD-CLASSes) is
+ ;; only called later, because it does things that can't be
+ ;; computed this early in class finalization; however, we need
+ ;; this bit as early as possible. -- CSR, 2009-11-05
+ (setf (slot-accessor-std-p slotd type)
+ (let* ((std-method (standard-svuc-method type))
+ (str-method (structure-svuc-method type))
+ (types1 `((eql ,class) (class-eq ,class) (eql ,slotd)))
+ (types (if (eq type 'writer) `(t ,@types1) types1))
+ (methods (compute-applicable-methods-using-types gf types)))
+ (null (cdr methods))))
+ (setf (slot-accessor-function slotd type)
+ (lambda (&rest args)
+ ;; FIXME: a tiny amount of wasted SLOT-ACCESSOR-STD-P
+ ;; work here (see KLUDGE comment above).
+ (let ((fun (compute-slot-accessor-info slotd type gf)))
+ (apply fun args))))))))
+
+(defmethod finalize-internal-slot-functions ((slotd effective-slot-definition))
+ (let* ((name (slot-value slotd 'name)))
+ (dolist (type '(reader writer boundp))
+ (let* ((gf-name (ecase type
+ (reader 'slot-value-using-class)
+ (writer '(setf slot-value-using-class))
+ (boundp 'slot-boundp-using-class)))
+ (gf (gdefinition gf-name)))
(compute-slot-accessor-info slotd type gf)))))
;;; CMUCL (Gerd PCL 2003-04-25) comment:
(defmethod compute-slot-accessor-info ((slotd effective-slot-definition)
type gf)
(let* ((name (slot-value slotd 'name))
- (class (slot-value slotd '%class))
- (old-slotd (when (class-finalized-p class)
- (find-slot-definition class name)))
- (old-std-p (and old-slotd (slot-accessor-std-p old-slotd 'all))))
+ (class (slot-value slotd '%class)))
(multiple-value-bind (function std-p)
- (if (eq *boot-state* 'complete)
+ (if (eq **boot-state** 'complete)
(get-accessor-method-function gf type class slotd)
(get-optimized-std-accessor-method-function class slotd type))
(setf (slot-accessor-std-p slotd type) std-p)
(defmethod add-direct-method :around ((specializer specializer) method)
;; All the actions done under this lock are done in an order
;; that is safe to unwind at any point.
- (sb-thread::with-recursive-spinlock (*specializer-lock*)
+ (sb-thread::with-recursive-system-spinlock (*specializer-lock*)
(call-next-method)))
(defmethod remove-direct-method :around ((specializer specializer) method)
;; All the actions done under this lock are done in an order
;; that is safe to unwind at any point.
- (sb-thread::with-recursive-spinlock (*specializer-lock*)
+ (sb-thread::with-recursive-system-spinlock (*specializer-lock*)
(call-next-method)))
(defmethod add-direct-method ((specializer class) (method method))
(setf (gdefinition 'load-defclass) #'real-load-defclass)
(defun ensure-class (name &rest args)
- (apply #'ensure-class-using-class
- (let ((class (find-class name nil)))
- (when (and class (eq name (class-name class)))
- ;; NAME is the proper name of CLASS, so redefine it
- class))
- name
- args))
+ (with-world-lock ()
+ (apply #'ensure-class-using-class
+ (let ((class (find-class name nil)))
+ (when (and class (eq name (class-name class)))
+ ;; NAME is the proper name of CLASS, so redefine it
+ class))
+ name
+ args)))
(defmethod ensure-class-using-class ((class null) name &rest args &key)
- (multiple-value-bind (meta initargs)
- (frob-ensure-class-args args)
- (setf class (apply #'make-instance meta :name name initargs))
- (without-package-locks
- (setf (find-class name) class))
- (set-class-type-translation class name)
- class))
+ (with-world-lock ()
+ (multiple-value-bind (meta initargs)
+ (frob-ensure-class-args args)
+ (setf class (apply #'make-instance meta :name name initargs))
+ (without-package-locks
+ (setf (find-class name) class))))
+ ;; After boot (SETF FIND-CLASS) does this.
+ (unless (eq **boot-state** 'complete)
+ (%set-class-type-translation class name))
+ class)
(defmethod ensure-class-using-class ((class pcl-class) name &rest args &key)
- (multiple-value-bind (meta initargs)
- (frob-ensure-class-args args)
- (unless (eq (class-of class) meta)
- (apply #'change-class class meta initargs))
- (apply #'reinitialize-instance class initargs)
- (without-package-locks
- (setf (find-class name) class))
- (set-class-type-translation class name)
- class))
+ (with-world-lock ()
+ (multiple-value-bind (meta initargs)
+ (frob-ensure-class-args args)
+ (unless (eq (class-of class) meta)
+ (apply #'change-class class meta initargs))
+ (apply #'reinitialize-instance class initargs)
+ (without-package-locks
+ (setf (find-class name) class))))
+ ;; After boot (SETF FIND-CLASS) does this.
+ (unless (eq **boot-state** 'complete)
+ (%set-class-type-translation class name))
+ class)
(defun frob-ensure-class-args (args)
(let (metaclass metaclassp reversed-plist)
(flet ((compute-preliminary-cpl (root)
(let ((*allow-forward-referenced-classes-in-cpl-p* t))
(compute-class-precedence-list root))))
- (without-package-locks
- (unless (class-finalized-p class)
- (let ((name (class-name class)))
- ;; KLUDGE: This is fairly horrible. We need to make a
- ;; full-fledged CLASSOID here, not just tell the compiler that
- ;; some class is forthcoming, because there are legitimate
- ;; questions one can ask of the type system, implemented in
- ;; terms of CLASSOIDs, involving forward-referenced classes. So.
- (let ((layout (make-wrapper 0 class)))
- (setf (slot-value class 'wrapper) layout)
- (let ((cpl (compute-preliminary-cpl class)))
- (setf (layout-inherits layout)
- (order-layout-inherits
- (map 'simple-vector #'class-wrapper
- (reverse (rest cpl))))))
- (register-layout layout :invalidate t)
- (set-class-type-translation class (layout-classoid layout)))))
- (mapc #'make-preliminary-layout (class-direct-subclasses class)))))
+ (with-world-lock ()
+ (without-package-locks
+ (unless (class-finalized-p class)
+ (let ((name (class-name class)))
+ ;; KLUDGE: This is fairly horrible. We need to make a
+ ;; full-fledged CLASSOID here, not just tell the compiler that
+ ;; some class is forthcoming, because there are legitimate
+ ;; questions one can ask of the type system, implemented in
+ ;; terms of CLASSOIDs, involving forward-referenced classes. So.
+ (let ((layout (make-wrapper 0 class)))
+ (setf (slot-value class 'wrapper) layout)
+ (let ((cpl (compute-preliminary-cpl class)))
+ (setf (layout-inherits layout)
+ (order-layout-inherits
+ (map 'simple-vector #'class-wrapper
+ (reverse (rest cpl))))))
+ (register-layout layout :invalidate t)
+ (%set-class-type-translation class (layout-classoid layout)))))
+ (mapc #'make-preliminary-layout (class-direct-subclasses class))))))
(defmethod shared-initialize :before ((class class) slot-names &key name)
(defmethod compute-slots :around ((class condition-class))
(let ((eslotds (call-next-method)))
- (mapc #'initialize-internal-slot-functions eslotds)
+ (mapc #'finalize-internal-slot-functions eslotds)
eslotds))
(defmethod shared-initialize :after
(defun make-structure-class-defstruct-form (name direct-slots include)
(let* ((conc-name (format-symbol *package* "~S structure class " name))
(constructor (format-symbol *package* "~Aconstructor" conc-name))
- (defstruct `(defstruct (,name
- ,@(when include
- `((:include ,(class-name include))))
- (:predicate nil)
- (:conc-name ,conc-name)
- (:constructor ,constructor ())
- (:copier nil))
- ,@(mapcar (lambda (slot)
- `(,(slot-definition-name slot)
- +slot-unbound+))
- direct-slots)))
- (reader-names (mapcar (lambda (slotd)
- (list 'slot-accessor name
- (slot-definition-name slotd)
- 'reader))
- direct-slots))
- (writer-names (mapcar (lambda (slotd)
- (list 'slot-accessor name
- (slot-definition-name slotd)
- 'writer))
- direct-slots))
- (readers-init
- (mapcar (lambda (slotd reader-name)
- (let ((accessor
+ (included-name (class-name include))
+ (included-slots
+ (when include
+ (mapcar #'dsd-name (dd-slots (find-defstruct-description included-name)))))
+ (old-slots nil)
+ (new-slots nil)
+ (reader-names nil)
+ (writer-names nil))
+ (dolist (slotd (reverse direct-slots))
+ (let* ((slot-name (slot-definition-name slotd))
+ (initform (slot-definition-initform slotd))
+ (type (slot-definition-type slotd))
+ (desc `(,slot-name ,initform :type ,type)))
+ (push `(slot-accessor ,name ,slot-name reader)
+ reader-names)
+ (push `(slot-accessor ,name ,slot-name writer)
+ writer-names)
+ (if (member slot-name included-slots :test #'eq)
+ (push desc old-slots)
+ (push desc new-slots))))
+ (let* ((defstruct `(defstruct (,name
+ ,@(when include
+ `((:include ,included-name
+ ,@old-slots)))
+ (:constructor ,constructor ())
+ (:predicate nil)
+ (:conc-name ,conc-name)
+ (:copier nil))
+ ,@new-slots))
+ (readers-init
+ (mapcar (lambda (slotd reader-name)
+ (let ((accessor
(slot-definition-defstruct-accessor-symbol
slotd)))
- `(defun ,reader-name (obj)
- (declare (type ,name obj))
- (,accessor obj))))
- direct-slots reader-names))
- (writers-init
- (mapcar (lambda (slotd writer-name)
- (let ((accessor
+ `(defun ,reader-name (obj)
+ (declare (type ,name obj))
+ (,accessor obj))))
+ direct-slots reader-names))
+ (writers-init
+ (mapcar (lambda (slotd writer-name)
+ (let ((accessor
(slot-definition-defstruct-accessor-symbol
slotd)))
- `(defun ,writer-name (nv obj)
- (declare (type ,name obj))
- (setf (,accessor obj) nv))))
- direct-slots writer-names))
- (defstruct-form
- `(progn
+ `(defun ,writer-name (nv obj)
+ (declare (type ,name obj))
+ (setf (,accessor obj) nv))))
+ direct-slots writer-names))
+ (defstruct-form
+ `(progn
,defstruct
,@readers-init ,@writers-init
(cons nil nil))))
- (values defstruct-form constructor reader-names writer-names)))
+ (values defstruct-form constructor reader-names writer-names))))
(defun make-defstruct-allocation-function (name)
;; FIXME: Why don't we go class->layout->info == dd
;;; or reinitialized. The class may or may not be finalized.
(defun update-class (class finalizep)
(without-package-locks
- (when (or finalizep (class-finalized-p class))
- (update-cpl class (compute-class-precedence-list class))
- ;; This invocation of UPDATE-SLOTS, in practice, finalizes the
- ;; class.
- (update-slots class (compute-slots class))
- (update-gfs-of-class class)
- (update-initargs class (compute-default-initargs class))
- (update-ctors 'finalize-inheritance :class class))
- (dolist (sub (class-direct-subclasses class))
- (update-class sub nil))))
+ (with-world-lock ()
+ (when (or finalizep (class-finalized-p class))
+ (%update-cpl class (compute-class-precedence-list class))
+ ;; This invocation of UPDATE-SLOTS, in practice, finalizes the
+ ;; class.
+ (%update-slots class (compute-slots class))
+ (update-gfs-of-class class)
+ (setf (plist-value class 'default-initargs) (compute-default-initargs class))
+ (update-ctors 'finalize-inheritance :class class))
+ (dolist (sub (class-direct-subclasses class))
+ (update-class sub nil)))))
(define-condition cpl-protocol-violation (reference-condition error)
((class :initarg :class :reader cpl-protocol-violation-class)
(find-class 'function)
(cpl-protocol-violation-cpl c)))))
-(defun update-cpl (class cpl)
+(defun %update-cpl (class cpl)
(when (eq (class-of class) *the-class-standard-class*)
(when (find (find-class 'function) cpl)
(error 'cpl-protocol-violation :class class :cpl cpl)))
:key #'slot-definition-allocation)
(return nil))))
;; comment from the old CMU CL sources:
- ;; Need to have the cpl setup before update-lisp-class-layout
+ ;; Need to have the cpl setup before %update-lisp-class-layout
;; is called on CMU CL.
(setf (slot-value class '%class-precedence-list) cpl)
(setf (slot-value class 'cpl-available-p) t)
- (force-cache-flushes class))
+ (%force-cache-flushes class))
(progn
(setf (slot-value class '%class-precedence-list) cpl)
(setf (slot-value class 'cpl-available-p) t)))
(defun class-can-precede-p (class1 class2)
(member class2 (class-can-precede-list class1) :test #'eq))
-(defun update-slots (class eslotds)
+(defun %update-slots (class eslotds)
(let ((instance-slots ())
(class-slots ()))
(dolist (eslotd eslotds)
(make-instances-obsolete class)
(class-wrapper class)))))
- (update-lisp-class-layout class nwrapper)
+ (%update-lisp-class-layout class nwrapper)
(setf (slot-value class 'slots) eslotds
(wrapper-slot-table nwrapper) (make-slot-table class eslotds)
(wrapper-instance-slots-layout nwrapper) nlayout
(style-warn
"~@<slot names with the same SYMBOL-NAME but ~
different SYMBOL-PACKAGE (possible package problem) ~
- for class ~S:~4I~@:_~<~@{~S~^~:@_~}~:>~@:>"
+ for class ~S:~4I~@:_~<~@{~/sb-impl::print-symbol-with-prefix/~^~:@_~}~:>~@:>"
class dupes)))
(let* ((slot (car slots))
(oslots (remove (slot-definition-name slot) (cdr slots)
:test #'string= :key #'car))))
(setf (slot-value class 'finalized-p) t)
(unless (eq owrapper nwrapper)
- (maybe-update-standard-class-locations class)))))
+ (maybe-update-standard-slot-locations class)))))
(defun compute-class-slots (eslotds)
(let (collect)
(aver cell)
(push cell collect)))))
+(defun update-gf-dfun (class gf)
+ (let ((*new-class* class)
+ (arg-info (gf-arg-info gf)))
+ (cond
+ ((special-case-for-compute-discriminating-function-p gf))
+ ((gf-precompute-dfun-and-emf-p arg-info)
+ (multiple-value-bind (dfun cache info) (make-final-dfun-internal gf)
+ (update-dfun gf dfun cache info))))))
+
(defun update-gfs-of-class (class)
(when (and (class-finalized-p class)
(let ((cpl (class-precedence-list class)))
(declare (ignore ignore))
(update-gf-dfun class gf))
gf-table)))))
-
-(defun update-initargs (class inits)
- (setf (plist-value class 'default-initargs) inits))
\f
(defmethod compute-default-initargs ((class slot-class))
(let ((initargs (loop for c in (class-precedence-list class)
(defmethod compute-slots :around ((class structure-class))
(let ((eslotds (call-next-method)))
- (mapc #'initialize-internal-slot-functions eslotds)
+ (mapc #'finalize-internal-slot-functions eslotds)
eslotds))
(defmethod compute-effective-slot-definition ((class slot-class) name dslotds)
;;; :UNINITIALIZED)))
;;;
;;; Thanks to Gerd Moellmann for the explanation. -- CSR, 2002-10-29
-(defun force-cache-flushes (class)
+(defun %force-cache-flushes (class)
(let* ((owrapper (class-wrapper class)))
;; We only need to do something if the wrapper is still valid. If
;; the wrapper isn't valid, state will be FLUSH or OBSOLETE, and
(wrapper-class-slots owrapper))
(setf (wrapper-slot-table nwrapper)
(wrapper-slot-table owrapper))
- (with-pcl-lock
- (update-lisp-class-layout class nwrapper)
- (setf (slot-value class 'wrapper) nwrapper)
- ;; Use :OBSOLETE instead of :FLUSH if any superclass has
- ;; been obsoleted.
- (if (find-if (lambda (x)
- (and (consp x) (eq :obsolete (car x))))
- (layout-inherits owrapper)
- :key #'layout-invalid)
- (invalidate-wrapper owrapper :obsolete nwrapper)
- (invalidate-wrapper owrapper :flush nwrapper)))))))
-
-(defun flush-cache-trap (owrapper nwrapper instance)
- (declare (ignore owrapper))
- (set-wrapper instance nwrapper))
+ (%update-lisp-class-layout class nwrapper)
+ (setf (slot-value class 'wrapper) nwrapper)
+ ;; Use :OBSOLETE instead of :FLUSH if any superclass has
+ ;; been obsoleted.
+ (if (find-if (lambda (x)
+ (and (consp x) (eq :obsolete (car x))))
+ (layout-inherits owrapper)
+ :key #'layout-invalid)
+ (%invalidate-wrapper owrapper :obsolete nwrapper)
+ (%invalidate-wrapper owrapper :flush nwrapper))))))
\f
;;; MAKE-INSTANCES-OBSOLETE can be called by user code. It will cause
;;; the next access to the instance (as defined in 88-002R) to trap
;;; through the UPDATE-INSTANCE-FOR-REDEFINED-CLASS mechanism.
(defmethod make-instances-obsolete ((class std-class))
- (let* ((owrapper (class-wrapper class))
- (nwrapper (make-wrapper (layout-length owrapper)
- class)))
- (unless (class-finalized-p class)
- (if (class-has-a-forward-referenced-superclass-p class)
- (return-from make-instances-obsolete class)
- (update-cpl class (compute-class-precedence-list class))))
- (setf (wrapper-instance-slots-layout nwrapper)
- (wrapper-instance-slots-layout owrapper))
- (setf (wrapper-class-slots nwrapper)
- (wrapper-class-slots owrapper))
- (setf (wrapper-slot-table nwrapper)
- (wrapper-slot-table owrapper))
- (with-pcl-lock
- (update-lisp-class-layout class nwrapper)
+ (with-world-lock ()
+ (let* ((owrapper (class-wrapper class))
+ (nwrapper (make-wrapper (layout-length owrapper)
+ class)))
+ (unless (class-finalized-p class)
+ (if (class-has-a-forward-referenced-superclass-p class)
+ (return-from make-instances-obsolete class)
+ (%update-cpl class (compute-class-precedence-list class))))
+ (setf (wrapper-instance-slots-layout nwrapper)
+ (wrapper-instance-slots-layout owrapper))
+ (setf (wrapper-class-slots nwrapper)
+ (wrapper-class-slots owrapper))
+ (setf (wrapper-slot-table nwrapper)
+ (wrapper-slot-table owrapper))
+ (%update-lisp-class-layout class nwrapper)
(setf (slot-value class 'wrapper) nwrapper)
- (invalidate-wrapper owrapper :obsolete nwrapper)
+ (%invalidate-wrapper owrapper :obsolete nwrapper)
class)))
(defmethod make-instances-obsolete ((class symbol))
"~@<obsolete structure error for a structure of type ~2I~_~S~:>"
(type-of (obsolete-structure-datum condition))))))
-(defun obsolete-instance-trap (owrapper nwrapper instance)
+(defun %obsolete-instance-trap (owrapper nwrapper instance)
(if (not (layout-for-std-class-p owrapper))
(if *in-obsolete-instance-trap*
*the-wrapper-of-structure-object*
- (let ((*in-obsolete-instance-trap* t))
- (error 'obsolete-structure :datum instance)))
+ (let ((*in-obsolete-instance-trap* t))
+ (error 'obsolete-structure :datum instance)))
(let* ((class (wrapper-class* nwrapper))
(copy (allocate-instance class)) ;??? allocate-instance ???
(olayout (wrapper-instance-slots-layout owrapper))
(assq nlocal oclass-slots))
(push nlocal added)))
- (swap-wrappers-and-slots instance copy)
+ (%swap-wrappers-and-slots instance copy)
(update-instance-for-redefined-class instance
added
plist)
nwrapper)))
\f
-(defun change-class-internal (instance new-class initargs)
+(defun %change-class (instance new-class initargs)
(let* ((old-class (class-of instance))
(copy (allocate-instance new-class))
(new-wrapper (get-wrapper copy))
;; Make the copy point to the old instance's storage, and make the
;; old instance point to the new storage.
- (swap-wrappers-and-slots instance copy)
+ (%swap-wrappers-and-slots instance copy)
(apply #'update-instance-for-different-class copy instance initargs)
+
instance))
(defmethod change-class ((instance standard-object) (new-class standard-class)
&rest initargs)
- (unless (class-finalized-p new-class)
- (finalize-inheritance new-class))
- (let ((cpl (class-precedence-list new-class)))
- (dolist (class cpl)
- (macrolet
- ((frob (class-name)
- `(when (eq class (find-class ',class-name))
- (error 'metaobject-initialization-violation
- :format-control "~@<Cannot ~S objects into ~S metaobjects.~@:>"
- :format-arguments (list 'change-class ',class-name)
- :references (list '(:amop :initialization ,class-name))))))
- (frob class)
- (frob generic-function)
- (frob method)
- (frob slot-definition))))
- (change-class-internal instance new-class initargs))
+ (with-world-lock ()
+ (unless (class-finalized-p new-class)
+ (finalize-inheritance new-class))
+ (let ((cpl (class-precedence-list new-class)))
+ (dolist (class cpl)
+ (macrolet
+ ((frob (class-name)
+ `(when (eq class (find-class ',class-name))
+ (error 'metaobject-initialization-violation
+ :format-control "~@<Cannot ~S objects into ~S metaobjects.~@:>"
+ :format-arguments (list 'change-class ',class-name)
+ :references (list '(:amop :initialization ,class-name))))))
+ (frob class)
+ (frob generic-function)
+ (frob method)
+ (frob slot-definition))))
+ (%change-class instance new-class initargs)))
(defmethod change-class ((instance forward-referenced-class)
(new-class standard-class) &rest initargs)
- (let ((cpl (class-precedence-list new-class)))
- (dolist (class cpl
- (error 'metaobject-initialization-violation
- :format-control
- "~@<Cannot ~S ~S objects into non-~S objects.~@:>"
- :format-arguments
- (list 'change-class 'forward-referenced-class 'class)
- :references
- (list '(:amop :generic-function ensure-class-using-class)
- '(:amop :initialization class))))
- (when (eq class (find-class 'class))
- (return nil))))
- (change-class-internal instance new-class initargs))
+ (with-world-lock ()
+ (let ((cpl (class-precedence-list new-class)))
+ (dolist (class cpl
+ (error 'metaobject-initialization-violation
+ :format-control
+ "~@<Cannot ~S ~S objects into non-~S objects.~@:>"
+ :format-arguments
+ (list 'change-class 'forward-referenced-class 'class)
+ :references
+ (list '(:amop :generic-function ensure-class-using-class)
+ '(:amop :initialization class))))
+ (when (eq class (find-class 'class))
+ (return nil))))
+ (%change-class instance new-class initargs)))
(defmethod change-class ((instance funcallable-standard-object)
(new-class funcallable-standard-class)
&rest initargs)
- (let ((cpl (class-precedence-list new-class)))
- (dolist (class cpl)
- (macrolet
- ((frob (class-name)
- `(when (eq class (find-class ',class-name))
- (error 'metaobject-initialization-violation
- :format-control "~@<Cannot ~S objects into ~S metaobjects.~@:>"
- :format-arguments (list 'change-class ',class-name)
- :references (list '(:amop :initialization ,class-name))))))
- (frob class)
- (frob generic-function)
- (frob method)
- (frob slot-definition))))
- (change-class-internal instance new-class initargs))
+ (with-world-lock ()
+ (let ((cpl (class-precedence-list new-class)))
+ (dolist (class cpl)
+ (macrolet
+ ((frob (class-name)
+ `(when (eq class (find-class ',class-name))
+ (error 'metaobject-initialization-violation
+ :format-control "~@<Cannot ~S objects into ~S metaobjects.~@:>"
+ :format-arguments (list 'change-class ',class-name)
+ :references (list '(:amop :initialization ,class-name))))))
+ (frob class)
+ (frob generic-function)
+ (frob method)
+ (frob slot-definition))))
+ (%change-class instance new-class initargs)))
(defmethod change-class ((instance standard-object)
(new-class funcallable-standard-class)
projects / sbcl.git / blobdiff