[GHC] #11626: type variable out of scope core lint error when compiling attoparsec

[GHC]

#11626: type variable out of scope core lint error when compiling attoparsec
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        Reporter:  luite             |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.1-rc2
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         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 bgamari):

 Looks to me like this should have been instantiated at `Text`; seems like
 this might be a bug in the SpecConstr pass.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11626#comment:1>
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