[GHC] #11371: Bogus in-scope set in substitutions

[GHC]

#11371: Bogus in-scope set in substitutions
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        Reporter:  simonpj           |                Owner:  niteria
            Type:  bug               |               Status:  new
        Priority:  high              |            Milestone:  8.2.1
       Component:  Compiler          |              Version:  7.10.3
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #11360            |  Differential Rev(s):  phab:D1792,
       Wiki Page:                    |  phab:D1801, phab:D1802
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Comment (by Richard Eisenberg <eir@…>):

 In [changeset:"2899aa580d633103fc551e36c977720b94f5b41c/ghc" 2899aa5/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="2899aa580d633103fc551e36c977720b94f5b41c"
 Fix some substitution InScopeSets

 This is relevant to #11371.
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11371#comment:19>
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