1 ;;;; This software is part of the SBCL system. See the README file for
4 ;;;; While most of SBCL is derived from the CMU CL system, the test
5 ;;;; files (like this one) were written from scratch after the fork
8 ;;;; This software is in the public domain and is provided with
9 ;;;; absolutely no warranty. See the COPYING and CREDITS files for
10 ;;;; more information.
12 (cl:in-package :cl-user)
17 (:export #:code #:code-msg #:%code-msg))
19 (define-condition code ()
20 ((msg :reader code-msg :reader %code-msg :initarg :msg)))
25 (define-condition code1 (code)
26 ((msg :accessor code-msg :initarg :msg)))
28 (let ((code (make-condition 'code :msg 1)))
29 (assert (typep code 'code))
30 (assert (eql (code-msg code) 1))
31 (assert (eql (%code-msg code) 1)))
32 (let ((code (make-condition 'code1 :msg 1)))
33 (assert (typep code 'code))
34 (assert (eql (code-msg code) 1))
35 (assert (eql (%code-msg code) 1))
36 (setf (code-msg code) 2)
37 (assert (eql (code-msg code) 2))
38 (assert (eql (%code-msg code) 1)))
40 ;;; Check that initializing the condition class metaobject doesn't create
41 ;;; any instances. Reported by Marco Baringer on sbcl-devel Mon, 05 Jul 2004.
42 (defvar *condition-count* 0)
43 (define-condition counted-condition () ((slot :initform (incf *condition-count*))))
44 (defmethod frob-counted-condition ((x counted-condition)) x)
45 (assert (= 0 *condition-count*))
46 (assert (typep (sb-mop:class-prototype (find-class 'counted-condition))
47 '(and condition counted-condition)))
50 (sb-ext:quit :unix-status 104)