(destructuring-bind (quality raw-value) q-and-v-or-just-q
(values quality raw-value)))
(cond ((not (policy-quality-name-p quality))
- (let ((deprecation-warning (policy-quality-deprecation-warning quality spec)))
- (if deprecation-warning
- (compiler-warn deprecation-warning)
- (compiler-warn "~@<Ignoring unknown optimization quality ~S in:~_ ~S~:>"
- quality spec))))
+ (or (policy-quality-deprecation-warning quality)
+ (compiler-warn
+ "~@<Ignoring unknown optimization quality ~S in:~_ ~S~:>"
+ quality spec)))
((not (typep raw-value 'policy-quality))
(compiler-warn "~@<Ignoring bad optimization value ~S in:~_ ~S~:>"
raw-value spec))
(when (type/= ctype old-type)
;; FIXME: changing to FTYPE-PROCLAMATION-MISMATCH
;; broke late-proclaim.lisp.
- (style-warn
- "~@<new FTYPE proclamation for ~S~@:_ ~S~@:_~
- does not match the old FTYPE proclamation:~@:_ ~S~@:>"
- name (type-specifier ctype) (type-specifier old-type)))))
-
+ (if (info :function :info name)
+ ;; Allow for tightening of known function types
+ (unless (csubtypep ctype old-type)
+ (cerror "Continue"
+ "~@<new FTYPE proclamation for known function ~S~@:_ ~S~@:_~
+ does not match its old FTYPE:~@:_ ~S~@:>"
+ name (type-specifier ctype) (type-specifier old-type)))
+ (#+sb-xc-host warn
+ #-sb-xc-host style-warn
+ "~@<new FTYPE proclamation for ~S~@:_ ~S~@:_~
+ does not match the old FTYPE proclamation:~@:_ ~S~@:>"
+ name (type-specifier ctype) (type-specifier old-type))))))
;; Now references to this function shouldn't be warned
;; about as undefined, since even if we haven't seen a
;; definition yet, we know one is planned.