[GHC] #11766: Lazy application gives "No instance" error while strict application works

[GHC]

#11766: Lazy application gives "No instance" error while strict application works
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        Reporter:  MichaelK          |                Owner:  (none)
            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 Ryan Scott <ryan.gl.scott@…>):

 In [changeset:"72835ff223e103c8a187f782146e5f452d74aef6/ghc"
 72835ff2/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="72835ff223e103c8a187f782146e5f452d74aef6"
 Add regression test for #11766
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11766#comment:3>
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