[GHC] #14154: Some cocktail of features causes GHC panic

[GHC]

#14154: Some cocktail of features causes GHC panic
-------------------------------------+-------------------------------------
        Reporter:  Iceland_jack      |                Owner:  (none)
            Type:  bug               |               Status:  merge
        Priority:  normal            |            Milestone:  8.2.2
       Component:  Compiler          |              Version:  8.3
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
                                     |  typecheck/should_compile/T14154
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by simonpj):

 * status:  new => merge
 * testcase:   => typecheck/should_compile/T14154
 * milestone:   => 8.2.2


Comment:

 Probably small enough to merge.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14154#comment:12>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler