[Sbcl-commits] CVS: sbcl/tests break-on-signals.impure.lisp, NONE, 1.1

[Nathan F. <nf...@us...>]

Update of /cvsroot/sbcl/sbcl/tests
In directory sc8-pr-cvs8.sourceforge.net:/tmp/cvs-serv20889/tests

Added Files:
	break-on-signals.impure.lisp 
Log Message:
1.0.4.36: Commit Kevin Reid's "safer *break-on-signals*" patch.


--- NEW FILE: break-on-signals.impure.lisp ---
;;;; This software is part of the SBCL system. See the README file for
;;;; more information.
;;;;
;;;; While most of SBCL is derived from the CMU CL system, the test
;;;; files (like this one) were written from scratch after the fork
;;;; from CMU CL.
;;;;
;;;; This software is in the public domain and is provided with
;;;; absolutely no warranty. See the COPYING and CREDITS files for
;;;; more information.

(cl:in-package :cl-user)

;;; If *BREAK-ON-SIGNALS* has a bogus value, don't go off in an infinite
;;; recursion.
(assert
  (catch 'ok
    (handler-bind
        ((error
          (lambda (condition)
            (when (search "NOT-A-TYPE-SPECIFIER" (princ-to-string condition))
              (throw 'ok t)))))
      (let ((*break-on-signals* '#:not-a-type-specifier))
        (signal "foo"))
    nil)))