[GHC] #2715: GHC panic

[GHC]

#2715: GHC panic
-------------------------+--------------------------------------------------
    Reporter:  rodprice  |        Owner:        
        Type:  bug       |       Status:  new   
    Priority:  normal    |    Milestone:        
   Component:  Compiler  |      Version:  6.10.1
    Severity:  normal    |   Resolution:        
    Keywords:            |     Testcase:        
Architecture:  x86       |           Os:  Linux 
-------------------------+--------------------------------------------------
Comment (by rodprice):

 Here's the error message:

 stm$ ghci bug.hs
 GHCi, version 6.10.0.20081007: http://www.haskell.org/ghc/  :? for help
 Loading package ghc-prim ... linking ... done.
 Loading package integer ... linking ... done.
 Loading package base ... linking ... done.
 [1 of 1] Compiling Main             ( bug.hs, interpreted )
 ghc: panic! (the 'impossible' happened)
   (GHC version 6.10.0.20081007 for i386-unknown-linux):
         applyTypeToArgs
     main:Main.:DIIDomain{v rmQ} [gid]
       @ main:Main.Interval{tc rfz}
       @ main:Main.Interval{tc rfz}
       $dIDomain{v an6} [lid]
       $dIDomain{v an7} [lid]
       @ (main:Main.Value{tc rfv} main:Main.Interval{tc rfz})
     (main:Main.Value{tc rfv} main:Main.Interval{tc rfz}
        ~
      main:Main.Value{tc rfv} main:Main.Interval{tc rfz},
      main:Main.IDomain{tc rfr} main:Main.Interval{tc rfz},
      main:Main.IDomain{tc rfr} main:Main.Interval{tc rfz}) =>
     (main:Main.Domain{tc rfx}
        main:Main.Interval{tc rfz}
        (main:Main.Value{tc rfv} main:Main.Interval{tc rfz})
      -> main:Main.Domain{tc rfx}
           main:Main.Interval{tc rfz}
           (main:Main.Value{tc rfv} main:Main.Interval{tc rfz})
      -> ghc-prim:GHC.Bool.Bool{(w) tc 3c})
     -> main:Main.Interval{tc rfz}
        main:Main.:TIIDomain{tc rmP} main:Main.Interval{tc rfz}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2715#comment:1>
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