[GHC] #11059: panic in type hole when using 'ScopedTypeVariables'

[GHC]

#11059: panic in type hole when using 'ScopedTypeVariables'
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        Reporter:  dimitri-xyz   |                Owner:
            Type:  bug           |               Status:  new
        Priority:  normal        |            Milestone:
       Component:  Compiler      |              Version:  7.10.2
      Resolution:                |             Keywords:
Operating System:  MacOS X       |         Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown  |            Test Case:
      Blocked By:                |             Blocking:
 Related Tickets:                |  Differential Rev(s):
       Wiki Page:                |
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Comment (by simonpj):

 While I have not reproduced this, it looks like a dup of #10045.  Can you
 try with HEAD?

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11059#comment:1>
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