[GHC] #11027: GHC API panic (evaluated the place holder for a PostTcType)

[GHC]

#11027: GHC API panic (evaluated the place holder for a PostTcType)
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        Reporter:  rubik             |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  GHC API           |              Version:  7.8.4
      Resolution:                    |             Keywords:  undefined,
                                     |  place holder, posttctype
Operating System:  Linux             |         Architecture:  x86_64
                                     |  (amd64)
 Type of failure:  Runtime crash     |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by rubik):

 Wonderful, thank you! Using {{{everythingStaged}}} solves the problem.
 I'll check out #haskell-refactorer.

 In the future I won't open bugs for these things. But being the first time
 it happened, and because the error message was telling me to file a bug, I
 opened a ticket. Now I know better :)

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11027#comment:6>
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