[GHC] #8911: Panic on incorrect record declaration

[GHC]

#8911: Panic on incorrect record declaration
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       Reporter:  guest            |             Owner:
           Type:  bug              |            Status:  new
       Priority:  normal           |         Milestone:
      Component:  Compiler         |           Version:  7.6.3
       Keywords:  record           |  Operating System:  Unknown/Multiple
   Architecture:                   |   Type of failure:  Compile-time crash
  Unknown/Multiple                 |         Test Case:
     Difficulty:  Unknown          |          Blocking:
     Blocked By:                   |
Related Tickets:                   |
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 {{{
 $ echo 'data X = X { x :: { x :: Int } }' >test.hs; ghc test.hs
 [1 of 1] Compiling Main             ( test.hs, test.o )
 ghc.exe: panic! (the 'impossible' happened)
   (GHC version 7.6.3 for i386-unknown-mingw32):
         tc_hs_type: record

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

 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8911>
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