(type-error-datum condition)
(type-error-expected-type condition)))))
+(def!method print-object ((condition type-error) stream)
+ (if *print-escape*
+ (flet ((maybe-string (thing)
+ (ignore-errors
+ (write-to-string thing :lines 1 :readably nil :array nil :pretty t))))
+ (let ((type (maybe-string (type-error-expected-type condition)))
+ (datum (maybe-string (type-error-datum condition))))
+ (if (and type datum)
+ (print-unreadable-object (condition stream :type t)
+ (format stream "~@<expected-type: ~A ~_datum: ~A~:@>" type datum))
+ (call-next-method))))
+ (call-next-method)))
+
;;; 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) ())
(lambda (condition stream)
(declare (type stream stream))
(format stream
- "I/O timeout ~(~A~)ing ~S."
+ "I/O timeout while doing ~(~A~) on ~S."
(io-timeout-direction condition)
(stream-error-stream condition)))))
(proclamation-mismatch-name warning)
(proclamation-mismatch-old warning)))))
\f
+;;;; deprecation conditions
+
+(define-condition deprecation-condition ()
+ ((name :initarg :name :reader deprecated-name)
+ (replacement :initarg :replacement :reader deprecated-name-replacement)
+ (since :initarg :since :reader deprecated-since)
+ (runtime-error :initarg :runtime-error :reader deprecated-name-runtime-error)))
+
+(def!method print-object ((condition deprecation-condition) stream)
+ (let ((*package* (find-package :keyword)))
+ (if *print-escape*
+ (print-unreadable-object (condition stream :type t)
+ (format stream "~S is deprecated~@[, use ~S~]"
+ (deprecated-name condition)
+ (deprecated-name-replacement condition)))
+ (format stream "~@<~S has been deprecated as of SBCL ~A~
+ ~@[, use ~S instead~].~:@>"
+ (deprecated-name condition)
+ (deprecated-since condition)
+ (deprecated-name-replacement condition)))))
+
+(define-condition early-deprecation-warning (style-warning deprecation-condition)
+ ())
+
+(def!method print-object :after ((warning early-deprecation-warning) stream)
+ (unless *print-escape*
+ (let ((*package* (find-package :keyword)))
+ (format stream "~%~@<~:@_In future SBCL versions ~S will signal a full warning ~
+ at compile-time.~:@>"
+ (deprecated-name warning)))))
+
+(define-condition late-deprecation-warning (warning deprecation-condition)
+ ())
+
+(def!method print-object :after ((warning late-deprecation-warning) stream)
+ (unless *print-escape*
+ (when (deprecated-name-runtime-error warning)
+ (let ((*package* (find-package :keyword)))
+ (format stream "~%~@<~:@_In future SBCL versions ~S will signal a runtime error.~:@>"
+ (deprecated-name warning))))))
+
+(define-condition final-deprecation-warning (warning deprecation-condition)
+ ())
+
+(def!method print-object :after ((warning final-deprecation-warning) stream)
+ (unless *print-escape*
+ (when (deprecated-name-runtime-error warning)
+ (let ((*package* (find-package :keyword)))
+ (format stream "~%~@<~:@_An error will be signaled at runtime for ~S.~:@>"
+ (deprecated-name warning))))))
+
+(define-condition deprecation-error (error deprecation-condition)
+ ())
+\f
;;;; restart definitions
(define-condition abort-failure (control-error) ()