[GHC] #1925: ghc-6.8.1 segfaults with clean Parsec code

[GHC]

#1925: ghc-6.8.1 segfaults with clean Parsec code
------------------------+---------------------------------------------------
 Reporter:  Paczesiowa  |          Owner:          
     Type:  bug         |         Status:  new     
 Priority:  normal      |      Milestone:          
Component:  Compiler    |        Version:  6.8.1   
 Severity:  major       |       Keywords:          
 Testcase:              |   Architecture:  Multiple
       Os:  Multiple    |  
------------------------+---------------------------------------------------
 ghc -e and ghci segfault with this code. this should explain itself:
 {{{
 paczesiowa at paczesiowa ~ $ ghc Segfault.hs -e "main" -Wall -Werror
 Segmentation fault
 paczesiowa at paczesiowa ~ $ ghci Segfault.hs
 GHCi, version 6.8.1: http://www.haskell.org/ghc/  :? for help
 Loading package base ... linking ... done.
 [1 of 1] Compiling Main             ( Segfault.hs, interpreted )
 Ok, modules loaded: Main.
 *Main> main
 Loading package parsec-2.1.0.0 ... linking ... done.
 Segmentation fault
 paczesiowa at paczesiowa ~ $ ghc Segfault.hs -package parsec -o segfault &&
 ./segfault
 Struct "john" [Numb 1]
 }}}

 I'm sorry that this file is that big, but I couldn't locate exact error-
 prone code.
 It happens on x86,x64,ppc-G4 linux and windows.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1925>
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