Re: [armedbear-ticket] [armedbear] #85: CL-JSON throws an error under ABCL where SBCL doesn't.

12 Mar 2010

      #85: CL-JSON throws an error under ABCL where SBCL doesn't.
-------------------------+--------------------------------------------------
  Reporter:  ehuelsmann  |       Owner:  mevenson
      Type:  defect      |      Status:  assigned
  Priority:  major       |   Milestone:          
 Component:  compiler    |     Version:          
Resolution:              |    Keywords:          
-------------------------+--------------------------------------------------
Changes (by mevenson):

  * owner:  ehuelsmann => mevenson
  * status:  new => assigned

Comment:

 Reproduction of the bug away from CL-JSON:

 {{{
 (defvar *a* "initial")

 (defun foo ()
   (progv '(*a*) '((symbol-value '*a*))
     (setf *a* "foo")
     (return-from foo)))

 (defun bar ()
   (format t "before: ~A~%" *a*)
   (foo)
   (format t "after: ~A~%" *a*))

 }}}

 Compiling and executing BAR shows
 {{{

 CL-USER> (bar)
 before: initial
 after: foo
 NIL
 }}}

 Which shows that the special binding hasn't been reset.

-- 
Ticket URL: <http://trac.common-lisp.net/armedbear/ticket/85#comment:3>
armedbear <http://common-lisp.net/project/armedbear>
armedbear