[GHC] #3787: GHC 6.12.1 panic

GHC cvs-ghc at haskell.org
Wed Sep 15 18:43:50 EDT 2010


#3787: GHC 6.12.1 panic
----------------------------------------+-----------------------------------
    Reporter:  blamario                 |        Owner:  simonpj                           
        Type:  bug                      |       Status:  infoneeded                        
    Priority:  normal                   |    Milestone:  7.0.1                             
   Component:  Compiler (Type checker)  |      Version:  6.12.1                            
    Keywords:  panic                    |     Testcase:  indexed-types/should_compile/T3787
   Blockedby:  4232                     |   Difficulty:                                    
          Os:  Linux                    |     Blocking:                                    
Architecture:  x86_64 (amd64)           |      Failure:  Compile-time crash                
----------------------------------------+-----------------------------------
Changes (by simonpj):

  * status:  new => infoneeded
  * testcase:  => indexed-types/should_compile/T3787


Comment:

 OK `Trampoline-small.hs` is now fine.  So I believe that the new type
 checker has fixed the problem.

 Can you try on your main example with the HEAD (or with the release
 candidate we put out at the end of next week)?

 I'll move the ticket to 'infoneeded'

 I've added your code the the regression suite.

 Thanks

 Simon

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3787#comment:9>
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