[GHC] #10052: Panic (something to do with floatExpr?)

[GHC]

#10052: Panic (something to do with floatExpr?)
-------------------------------------+-------------------------------------
        Reporter:  edsko             |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:
       Component:  Compiler          |                 Version:  7.10.1-rc2
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  None/Unknown      |  Unknown/Multiple
      Blocked By:                    |               Test Case:
 Related Tickets:                    |                Blocking:
                                     |  Differential Revisions:
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Comment (by edsko):

 Call the driver with

 {{{
 # ./T145 ./T145-input.hs -XScopedTypeVariables -O
 }}}

 to cause the panic (no panic happens if you don't specify -O).

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10052#comment:1>
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