[GHC] #7354: Panic with recursion-schemes package and unit

[GHC]

#7354: Panic with recursion-schemes package and unit
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    Reporter:  amplitwist      |       Owner:                              
        Type:  bug             |      Status:  new                         
    Priority:  normal          |   Milestone:                              
   Component:  GHCi            |     Version:  7.6.1                       
    Keywords:                  |          Os:  Linux                       
Architecture:  x86_64 (amd64)  |     Failure:  GHCi crash                  
  Difficulty:  Unknown         |    Testcase:  indexed_types/T7354a, T7354b
   Blockedby:                  |    Blocking:                              
     Related:                  |  
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Changes (by simonpj):

  * testcase:  => indexed_types/T7354a, T7354b


Comment:

 So the bug looks as if it's fixed in HEAD, but I've been doing lots of
 stuff in HEAD over the last couple of months and am not keen on repeating
 that in 7.6, esp because I am totally swamped at the moment.

 Proposal: leave it un-fixed in 7.6 and ask you to use HEAD. How bad is
 that?  I think this only bites when you have a type error; it doesn't
 prevent you using `recursion-schemes`.

 Simon

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7354#comment:5>
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