[GHC] #13300: panic! isInjectiveTyCon sees a TcTyCon W

[GHC]

#13300: panic! isInjectiveTyCon sees a TcTyCon W
-------------------------------------+-------------------------------------
        Reporter:  siddhanathan      |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.2
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash or panic                     |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------

Comment (by Simon Peyton Jones <simonpj@…>):

 In [changeset:"499a15db0d71a9d0b91cbd5f509dabff50df2566/ghc" 499a15d/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="499a15db0d71a9d0b91cbd5f509dabff50df2566"
 Test Trac #13300
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13300#comment:2>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler