(define-condition simple-error (simple-condition error) ())
-;;; not specified by ANSI, but too useful not to have around.
-(define-condition simple-style-warning (simple-condition style-warning) ())
-
(define-condition storage-condition (serious-condition) ())
(define-condition type-error (error)
(type-error-datum condition)
(type-error-expected-type condition)))))
+;;; not specified by ANSI, but too useful not to have around.
+(define-condition simple-style-warning (simple-condition style-warning) ())
(define-condition simple-type-error (simple-condition type-error) ())
(define-condition program-error (error) ())
(class-name (class-of condition))
pos lineno colno error-stream)
(when simple
- (format stream ":~2I~_")
- (format stream
+ (format stream ":~2I~_~?"
(simple-condition-format-control condition)
(simple-condition-format-arguments condition)))))))
\f
<http://sbcl.sourceforge.net/>.~:@>"
'((fmakunbound 'compile))))))
-(define-condition simple-storage-condition (storage-condition simple-condition) ())
+(define-condition simple-storage-condition (storage-condition simple-condition)
+ ())
;;; a condition for use in stubs for operations which aren't supported
;;; on some platforms
(unless (null (cdr rs))
(terpri s)))))))
+(define-condition simple-reference-error (reference-condition simple-error)
+ ())
+
(define-condition duplicate-definition (reference-condition warning)
((name :initarg :name :reader duplicate-definition-name))
(:report (lambda (c s)
(format-args-mismatch simple-style-warning)
())
+(define-condition implicit-generic-function-warning (style-warning)
+ ((name :initarg :name :reader implicit-generic-function-name))
+ (:report
+ (lambda (condition stream)
+ (format stream "~@<Implicitly creating new generic function ~S.~:@>"
+ (implicit-generic-function-name condition)))))
+
(define-condition extension-failure (reference-condition simple-error)
())
CONTROL-ERROR if none exists."
(invoke-restart (find-restart-or-control-error 'muffle-warning condition)))
+(defun try-restart (name condition &rest arguments)
+ (let ((restart (find-restart name condition)))
+ (when restart
+ (apply #'invoke-restart restart arguments))))
+
(macrolet ((define-nil-returning-restart (name args doc)
#!-sb-doc (declare (ignore doc))
`(defun ,name (,@args &optional condition)
#!+sb-doc ,doc
- ;; FIXME: Perhaps this shared logic should be pulled out into
- ;; FLET MAYBE-INVOKE-RESTART? See whether it shrinks code..
- (let ((restart (find-restart ',name condition)))
- (when restart
- (invoke-restart restart ,@args))))))
+ (try-restart ',name condition ,@args))))
(define-nil-returning-restart continue ()
"Transfer control to a restart named CONTINUE, or return NIL if none exists.")
(define-nil-returning-restart store-value (value)