14 Mar
2009
14 Mar
'09
6:54 a.m.
I'm getting a runtime failure "Error in array index". This causes ghci to exit.
Is there a way to get it to break instead, so I can find out which function is failing?
i recall two techniques - one is trivially define your own (!) and print index at least. another is to use ghc profiling with -xc RTS option
None of which is satisfactory. You might also want to add yourself to this ticket: "index out of range" error message regression http://hackage.haskell.org/trac/ghc/ticket/2669 Claus