Re: [GHC] #13625: GHC internal error: ‘Y’ is not in scope during type checking, but it passed the renamer

[GHC]

#13625: GHC internal error: ‘Y’ is not in scope during type checking, but it passed
the renamer
-------------------------------------+-------------------------------------
        Reporter:  mpickering        |                Owner:  (none)
            Type:  bug               |               Status:  merge
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.1
      Resolution:                    |             Keywords:  TypeInType
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
                                     |  polykinds/T13625
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by simonpj):

 * status:  new => merge
 * testcase:   => polykinds/T13625


Comment:

 Thanks for reporting.  Perhaps worth merging, but it only affects
 incorrect programs.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13625#comment:3>
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