[GHC] #10806: Type error and type level (<=) together cause GHC to hang

[GHC]

#10806: Type error and type level (<=) together cause GHC to hang
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        Reporter:  htebalaka         |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:  8.0.1
       Component:  Compiler (Type    |                 Version:  7.10.2
  checker)                           |
      Resolution:                    |                Keywords:
Operating System:  MacOS X           |            Architecture:
                                     |  Unknown/Multiple
 Type of failure:  Other             |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
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Comment (by Simon Peyton Jones <simonpj@…>):

 In [changeset:"487c90edd3c36406bdc020afd79a6696ae52c19b/ghc"
 487c90ed/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="487c90edd3c36406bdc020afd79a6696ae52c19b"
 Add a test for Trac #10806
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10806#comment:9>
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