[GHC] #9019: Ambiguity checker overeager on "ambiguous" kind variables

[GHC]

#9019: Ambiguity checker overeager on "ambiguous" kind variables
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        Reporter:  goldfire          |            Owner:
            Type:  bug               |           Status:  closed
        Priority:  normal            |        Milestone:
       Component:  Compiler          |          Version:  7.8.2
      Resolution:  invalid           |         Keywords:
Operating System:  Unknown/Multiple  |     Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown      |       Difficulty:  Unknown
       Test Case:                    |       Blocked By:
        Blocking:                    |  Related Tickets:
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Changes (by goldfire):

 * status:  new => closed
 * resolution:   => invalid


Comment:

 I suppose you're right. I was under the assumption that ambiguous types
 can never be called, in exact contradiction to what is in the user manual.

 Thanks for taking the time to correct me!

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9019#comment:2>
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