[GHC] #8202: ghc panic applyTypeToArgs

[GHC]

#8202: ghc panic applyTypeToArgs
-----------------------------------+---------------------------------------
       Reporter:  hth313           |             Owner:
           Type:  bug              |            Status:  new
       Priority:  normal           |         Milestone:
      Component:  Compiler         |           Version:  7.6.3
       Keywords:                   |  Operating System:  Unknown/Multiple
   Architecture:                   |   Type of failure:  Compile-time crash
  Unknown/Multiple                 |         Test Case:
     Difficulty:  Unknown          |          Blocking:
     Blocked By:                   |
Related Tickets:                   |
-----------------------------------+---------------------------------------
 Building https://github.com/hth313/hthforth with ghc 7.6.2 on Linux or
 with 7.6.3 on ppc results in a ghc panic. (It works with ghc 7.2.2 on Mac
 OS X, I have not tested with any version between 7.2.2 and 7.6.2).

 Use cabal to build hthforth, vector-bytestring 0.0.0.2 is needed when
 using ghc 7.6 and it can be downloaded from https://github.com/basvandijk
 /vector-bytestring (it is currently not on Hackage).


 [..]
 [13 of 18] Compiling Language.Forth.Machine[boot] (
 src/Language/Forth/Machine.hs-boot, dist/build/ppforth/ppforth-
 tmp/Language/Forth/Machine.o-boot )
 [15 of 18] Compiling Language.Forth.Core[boot] ( src/Language/Forth/Core
 .hs-boot, dist/build/ppforth/ppforth-tmp/Language/Forth/Core.o-boot )
 [17 of 18] Compiling Language.Forth.Core ( src/Language/Forth/Core.hs,
 dist/build/ppforth/ppforth-tmp/Language/Forth/Core.o )
 ghc: panic! (the 'impossible' happened)
   (GHC version 7.6.2 for x86_64-unknown-linux):
         applyTypeToArgs
     main:Language.Forth.Machine.$wlvl{v r1CC} [gid]
       @ cell{tv i589} [tv]
       ww_i9uI{v} [lid]
       ww_i9uJ{v} [lid]
       ww_i9uK{v} [lid]
       ww_i9uL{v} [lid]
       ww_i9uM{v} [lid]
       ww_i9uN{v} [lid]
       ww_i9uO{v} [lid]
       ww_i9uP{v} [lid]
       ww_i9uQ{v} [lid]
       ww_i9uR{v} [lid]
     transformers-0.3.0.0:Control.Monad.Trans.Reader.ReaderT{tc r1fq}
       (base:GHC.IORef.IORef{tc r1fp}
          haskeline-0.7.0.3:System.Console.Haskeline.History.History{tc
 r1fo})
       (transformers-0.3.0.0:Control.Monad.Trans.Reader.ReaderT{tc r1fq}
          (base:GHC.IORef.IORef{tc r1fp}
 haskeline-0.7.0.3:System.Console.Haskeline.Command.KillRing.KillRing{tc
 r1fn})
          (transformers-0.3.0.0:Control.Monad.Trans.Reader.ReaderT{tc r1fq}
             haskeline-0.7.0.3:System.Console.Haskeline.Prefs.Prefs{tc
 r1fO}
             (transformers-0.3.0.0:Control.Monad.Trans.Reader.ReaderT{tc
 r1fq}
 (haskeline-0.7.0.3:System.Console.Haskeline.InputT.Settings{tc r1fX}
                   <nt>ghc-prim:GHC.Types.IO{tc 32I})
                <nt>ghc-prim:GHC.Types.IO{tc 32I})))
       (base:Data.Either.Either{tc 344}
          base:GHC.Base.String{tc 36u}
          (main:Language.Forth.Types.Lit{tc r10z} cell{tv i589} [tv]),
        main:Language.Forth.Machine.Machine{tc r1ev} cell{tv i589} [tv])

 Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8202>
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