[GHC] #7050: stage 1 compiler crashes when the "quickest" build flavour is chosen

[GHC]

#7050: stage 1 compiler crashes when the "quickest" build flavour is chosen
-------------------------------+--------------------------------------------
    Reporter:  ilya            |       Owner:                     
        Type:  bug             |      Status:  new                
    Priority:  normal          |   Milestone:                     
   Component:  Compiler        |     Version:  7.5                
    Keywords:                  |          Os:  MacOS X            
Architecture:  x86_64 (amd64)  |     Failure:  Building GHC failed
  Difficulty:  Unknown         |    Testcase:                     
   Blockedby:                  |    Blocking:                     
     Related:                  |  
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Changes (by igloo):

  * difficulty:  => Unknown


Comment:

 Paolo found this was a minimal testcase:
 {{{
 data Foo a = Foo {-# UNPACK #-} !(Foo a)
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7050#comment:1>
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