[GAP Forum] Fwd: GAP crashes when reading a syntax error

kroeker kroeker at uni-math.gwdg.de
Mon Aug 6 11:21:00 BST 2012


GAP closes due to an assertion failure in read.c:1197, but I didn't 
investigate further.


Jakob


-------- Original-Nachricht --------
Betreff: 	[GAP Forum] GAP crashes when reading a syntax error
Datum: 	Mon, 6 Aug 2012 10:36:33 +0100 (BST)
Von: 	Matthew Fayers <m.fayers at qmul.ac.uk>
An: 	forum <forum at gap-system.org>



Dear GAP forum,

I'm running GAP 4.5.5 on Ubuntu 12.04.  When I read a file into GAP with the following contents:

f:=function()
local k;
for k in [1] do Print(k));od;
end;

GAP unexpectedly closes.  (This happens on both my machines.)  Of course, there is a syntax error in the third line, but it's surprising to me that this causes GAP to crash.  Is this a problem with GAP, or have I got something set up badly?

_____________________________________________________________________________________________
Matthew Fayers
School of Mathematical Sciences
Queen Mary, University of London
Mile End Road
London E1 4NS
020 7882 5479

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