make-condition type &rest slot-initializations => condition
Arguments and Values:
type---a type specifier (for a subtype of condition).
slot-initializations---an initialization argument list.
Constructs and returns a condition of type type using slot-initializations for the initial values of the slots. The newly created condition is returned.
(defvar *oops-count* 0) (setq a (make-condition 'simple-error :format-control "This is your ~:R error." :format-arguments (list (incf *oops-count*)))) => #<SIMPLE-ERROR 32245104> (format t "~&~A~%" a) >> This is your first error. => NIL (error a) >> Error: This is your first error. >> To continue, type :CONTINUE followed by an option number: >> 1: Return to Lisp Toplevel. >> Debug>
Side Effects: None.
The set of defined condition types.
Exceptional Situations: None.
define-condition, Section 9.1 (Condition System Concepts)