[GHC] #6072: Irrefutable pattern error while compiling GHC

[GHC]

#6072: Irrefutable pattern error while compiling GHC
---------------------------------+------------------------------------------
    Reporter:  sjoerd_visscher   |       Owner:  simonpj            
        Type:  bug               |      Status:  new                
    Priority:  highest           |   Milestone:  7.6.1              
   Component:  Compiler          |     Version:  7.5                
    Keywords:                    |          Os:  Unknown/Multiple   
Architecture:  Unknown/Multiple  |     Failure:  Building GHC failed
  Difficulty:  Unknown           |    Testcase:                     
   Blockedby:                    |    Blocking:                     
     Related:                    |  
---------------------------------+------------------------------------------
Changes (by igloo):

  * component:  Build System => Compiler
  * priority:  normal => highest
  * failure:  None/Unknown => Building GHC failed
  * architecture:  x86_64 (amd64) => Unknown/Multiple
  * milestone:  => 7.6.1
  * owner:  => simonpj


Comment:

 Thanks for the report.

 Simon, this looks like fall-out from "Allow cases with empty
 alterantives"?

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/6072#comment:2>
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