bodies of code with eg. a known minimum safety.
EXPERIMENTAL INTERFACE: Subject to change."
- (declare (policy-quality min))
+ (declare (type policy-quality min))
(when quality
(aver (policy-quality-name-p quality))
(if (zerop min)
(or (memq x *policy-qualities*)
(assq x *policy-dependent-qualities*)))
+;;; Is it deprecated?
+(defun policy-quality-deprecation-warning (quality spec)
+ (when (member quality '(stack-allocate-dynamic-extent stack-allocate-vector
+ stack-allocate-value-cells))
+ (make-instance 'simple-reference-warning
+ :format-control "~@<Ignoring deprecated optimization quality ~S in:~_ ~S~:>"
+ :format-arguments (list quality spec)
+ :references (list '(:sbcl :variable *stack-allocate-dynamic-extent*)
+ '(:sbcl :node "Dynamic-extent allocation")))))
+
;;; *POLICY* holds the current global compiler policy information, as
;;; an alist mapping from optimization quality name to quality value.
;;; Inside the scope of declarations, new entries are added at the
;;; Dependent qualities
(defmacro define-optimization-quality
- (name expression &optional documentation)
+ (name expression &optional values-documentation documentation)
+ (declare (ignorable documentation))
`(eval-when (:compile-toplevel :load-toplevel :execute)
(let ((acons (assoc ',name *policy-dependent-qualities*))
(item (make-policy-dependent-quality
:name ',name
:expression ',expression
:getter (lambda (policy) (policy policy ,expression))
- :values-documentation ',documentation)))
+ :values-documentation ',values-documentation)))
(if acons
(setf (cdr acons) item)
(setf *policy-dependent-qualities*
(nconc *policy-dependent-qualities* (list `(,',name . ,item))))))
+ #-sb-xc-host
+ ,@(when documentation `((setf (fdocumentation ',name 'optimize) ,documentation)))
',name))