[GHC] #7098: GHC 7.4.1 reports an internal error and core dumps while using DPH

[GHC]

#7098: GHC 7.4.1 reports an internal error and core dumps while using DPH
---------------------------------+------------------------------------------
    Reporter:  Prasanna          |       Owner:  benl            
        Type:  bug               |      Status:  new             
    Priority:  normal            |   Milestone:  7.8.1           
   Component:  Compiler          |     Version:  7.4.1           
    Keywords:  DPH               |          Os:  Unknown/Multiple
Architecture:  Unknown/Multiple  |     Failure:  None/Unknown    
  Difficulty:  Unknown           |    Testcase:                  
   Blockedby:                    |    Blocking:                  
     Related:                    |  
---------------------------------+------------------------------------------
Changes (by igloo):

  * milestone:  => 7.8.1


Old description:

> While compiling a DPH program I got the following error,
>
> Main: internal error: allocGroup: requested zero blocks
>     (GHC version 7.4.1 for i386_unknown_linux)
>     Please report this as a GHC bug:
> http://www.haskell.org/ghc/reportabug
> Aborted (core dumped)
>
> I have attached the code files that I was using.

New description:

 While compiling a DPH program I got the following error,
 {{{
 Main: internal error: allocGroup: requested zero blocks
     (GHC version 7.4.1 for i386_unknown_linux)
     Please report this as a GHC bug:
 http://www.haskell.org/ghc/reportabug
 Aborted (core dumped)
 }}}
 I have attached the code files that I was using.

--

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7098#comment:2>
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