#14523: can't exit or detach after error in attached file
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       Reporter:  mstreng         |         Owner:  was         
           Type:  defect          |        Status:  needs_review
       Priority:  major           |     Milestone:  sage-5.10   
      Component:  user interface  |    Resolution:              
       Keywords:                  |   Work issues:              
Report Upstream:  N/A             |     Reviewers:              
        Authors:  Volker Braun    |     Merged in:              
   Dependencies:                  |      Stopgaps:              
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Comment (by mstreng):

 Replying to [comment:10 vbraun]:
 > I think the "debug mode" for load and attach should be removed. Files
 should always be preparsed in memory. We should keep a user-accessible
 list of loaded/attached files with some state, preparsed form, etc. Any
 debugging that you can do with temporary files can be done much nicer by
 querying the files on the command line.

 I don't understand the last sentence, and (so?) I completely disagree with
 the rest. Tracebacks for attached files should be completely detailed,
 with code snippets. Anything that has to be done by hand for each of the
 steps in the traceback is far from as useful as immediately seeing the
 code itself. See #11812 and [http://groups.google.com/group/sage-
 devel/browse_thread/thread/761f69944e21efd4 this discussion].

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14523#comment:11>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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