[GHC] #8273: ghc: panic! (the 'impossible' happened)

[GHC]

#8273: ghc: panic! (the 'impossible' happened)
-------------------------------------+----------------------------------
        Reporter:  ready2go          |            Owner:
            Type:  bug               |           Status:  closed
        Priority:  normal            |        Milestone:
       Component:  Compiler          |          Version:  7.4.1
      Resolution:  duplicate         |         Keywords:
Operating System:  Unknown/Multiple  |     Architecture:  x86_64 (amd64)
 Type of failure:  None/Unknown      |       Difficulty:  Unknown
       Test Case:                    |       Blocked By:
        Blocking:                    |  Related Tickets:  #5961; #8163
-------------------------------------+----------------------------------
Changes (by jstolarek):

 * status:  new => closed
 * testcase:
     Prelude>  data Shape = Circle Float Float Float | Rectangle Float
     Float Float Float deriving (show)
     =>
 * resolution:   => duplicate
 * related:   => #5961; #8163


Comment:

 This is already solved in HEAD. Thanks for reporting.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8273#comment:3>
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