edi@bird:/tmp > cmucl
; Loading #p"/home/edi/.cmucl-init".
CMU Common Lisp 18d+, built 2002-09-13 on melbourne, running on bird.agharta.de
Send questions to [EMAIL PROTECTED] and bug reports to [EMAIL PROTECTED]
Loaded subsystems:
Python 1.0, target Intel x86
CLOS based on PCL version: September 16 92 PCL (f)
* (dribble "foo")
* (/ 1 0)
Arithmetic error DIVISION-BY-ZERO signalled.
Operation was KERNEL::DIVISION, operands (1 0).
Restarts:
0: [ABORT] Return to Top-Level.
Debug (type H for help)
(KERNEL::INTEGER-/-INTEGER 1 0)
Source: Error finding source:
Error in function DEBUG::GET-FILE-TOP-LEVEL-FORM: Source file no longer exists:
target:code/numbers.lisp.
0] (dribble)
0] :a
Error in function COMMON-LISP::CLOSED-FLAME:
#<Stream for file "foo"> is closed.
Restarts:
0: [ABORT] Return to Top-Level.
Debug (type H for help)
(COMMON-LISP::CLOSED-FLAME #<Stream for file "foo">)
Source: Error finding source:
Error in function DEBUG::GET-FILE-TOP-LEVEL-FORM: Source file no longer exists:
target:code/stream.lisp.
0] (quit)
Error in function COMMON-LISP::CLOSED-FLAME:
#<Stream for file "foo"> is closed.
Debug (type H for help)
(COMMON-LISP::CLOSED-FLAME #<Stream for file "foo">)
Source: Error finding source:
Error in function DEBUG::GET-FILE-TOP-LEVEL-FORM: Source file no longer exists:
target:code/stream.lisp.
0]
I don't think this is a bug but I'd say it is a bit
uncomfortable. CLISP shows the same behaviour, LispWorks - on
executing (DRIBBLE) - will automatically take you back to the top
level while AllegroCL just carries on without problems - I think this
is done by setting EXCL::*DRIBBLE-ACTIVE* to NIL.
I prefer ACL's behaviour and think it would be worthwhile to add it to
CMUCL.
Cheers,
Edi.
PS: Basically the same mail sent to CLISP mailing list.
