[GHC] #14158: (Control.Category.id @(->) >>=) causes GHC panic

[GHC]

#14158: (Control.Category.id @(->) >>=) causes GHC panic
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        Reporter:  Iceland_jack      |                Owner:  (none)
            Type:  bug               |               Status:  merge
        Priority:  normal            |            Milestone:  8.2.2
       Component:  Compiler          |              Version:  8.2.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
                                     |  typecheck/should_compile/T14158
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by simonpj):

 * testcase:   => typecheck/should_compile/T14158


Comment:

 Now I think I've nailed it.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14158#comment:7>
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