[GHC] #11995: Can't infer type

[GHC]

#11995: Can't infer type
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        Reporter:  Iceland_jack      |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler (Type    |              Version:  8.1
  checker)                           |
      Resolution:                    |             Keywords:  TypeInType
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 Richard Eisenberg <rae@…>):

 In [changeset:"ca471860494484210b6291dd96d1e0868da750e7/ghc"
 ca471860/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="ca471860494484210b6291dd96d1e0868da750e7"
 Document that type holes kill polymorphic recursion

 This "fixes" #11995.
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11995#comment:3>
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