1.0.37.68: Downgrade WARNING to STYLE-WARNING for *possible* type errors

[sbcl.git] / src / code / condition.lisp

diff --git a/src/code/condition.lisp b/src/code/condition.lisp
index 317d8bc..ee00b04 100644 (file)
--- a/src/code/condition.lisp
+++ b/src/code/condition.lisp
@@ -171,7 +171,10 @@
 ;;; The current code doesn't seem to quite match that.
 (def!method print-object ((x condition) stream)
   (if *print-escape*
-      (print-unreadable-object (x stream :type t :identity t))
+      (if (and (typep x 'simple-condition) (slot-boundp x 'format-control))
+          (print-unreadable-object (x stream :type t :identity t)
+            (format stream "~S" (simple-condition-format-control x)))
+          (print-unreadable-object (x stream :type t :identity t)))
       ;; KLUDGE: A comment from CMU CL here said
       ;;   7/13/98 BUG? CPL is not sorted and results here depend on order of
       ;;   superclasses in define-condition call!
@@ -576,20 +579,6 @@
                               ',(all-writers)
                               (sb!c:source-location)))))))
 \f
-;;;; DESCRIBE on CONDITIONs
-
-;;; a function to be used as the guts of DESCRIBE-OBJECT (CONDITION T)
-;;; eventually (once we get CLOS up and running so that we can define
-;;; methods)
-(defun describe-condition (condition stream)
-  (format stream
-          "~&~@<~S ~_is a ~S. ~_Its slot values are ~_~S.~:>~%"
-          condition
-          (type-of condition)
-          (concatenate 'list
-                       (condition-actual-initargs condition)
-                       (condition-assigned-slots condition))))
-\f
 ;;;; various CONDITIONs specified by ANSI
 
 (define-condition serious-condition (condition) ())
@@ -957,6 +946,9 @@
 (define-condition type-warning (reference-condition simple-warning)
   ()
   (:default-initargs :references (list '(:sbcl :node "Handling of Types"))))
+(define-condition type-style-warning (reference-condition simple-style-warning)
+  ()
+  (:default-initargs :references (list '(:sbcl :node "Handling of Types"))))
 
 (define-condition local-argument-mismatch (reference-condition simple-warning)
   ()
@@ -1217,6 +1209,17 @@ SB-EXT:PACKAGE-LOCKED-ERROR-SYMBOL."))
   (:default-initargs :references `((:ansi-cl :section (2 1 1 2))
                                    (:ansi-cl :glossary "standard readtable"))))
 
+(define-condition standard-pprint-dispatch-table-modified-error
+    (reference-condition error)
+  ((operation :initarg :operation
+              :reader standard-pprint-dispatch-table-modified-operation))
+  (:report (lambda (condition stream)
+             (format stream "~S would modify the standard pprint dispatch table."
+                     (standard-pprint-dispatch-table-modified-operation
+                      condition))))
+  (:default-initargs
+      :references `((:ansi-cl :glossary "standard pprint dispatch table"))))
+
 (define-condition timeout (serious-condition)
   ((seconds :initarg :seconds :initform nil :reader timeout-seconds))
   (:report (lambda (condition stream)
@@ -1281,14 +1284,6 @@ holds the source-path to the original form within that file or NIL.
 Associated with this condition are always the restarts STEP-INTO,
 STEP-NEXT, and STEP-CONTINUE."))
 
-#!+sb-doc
-(setf (fdocumentation 'step-condition-source-path 'function)
-      "Source-path of the original form associated with the
-STEP-FORM-CONDITION or NIL."
-      (fdocumentation 'step-condition-pathname 'function)
-      "Pathname of the original source-file associated with the
-STEP-FORM-CONDITION or NIL.")
-
 (define-condition step-result-condition (step-condition)
   ((result :initarg :result :reader step-condition-result)))