[GHC] #13659: Bug report: "AThing evaluated unexpectedly tcTyVar a_alF"

[GHC]

#13659: Bug report: "AThing evaluated unexpectedly tcTyVar a_alF"
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        Reporter:  costaparas        |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  highest           |            Milestone:
       Component:  Compiler          |              Version:  8.0.1
      Resolution:                    |             Keywords:
Operating System:  Linux             |         Architecture:  x86_64
 Type of failure:  Compile-time      |  (amd64)
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by Simon Peyton Jones <simonpj@…>):

 In [changeset:"6f26fe79c1952df7881f17cb504c4ecae527def7/ghc" 6f26fe7/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="6f26fe79c1952df7881f17cb504c4ecae527def7"
 Add regression test for Trac #13659
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13659#comment:4>
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