[GHC] #12546: GeneralizedNewtypeDeriving produces error messages with incorrect kind signatures

[GHC]

#12546: GeneralizedNewtypeDeriving produces error messages with incorrect kind
signatures
-------------------------------------+-------------------------------------
        Reporter:  lexi.lambda       |                Owner:  mniip
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Incorrect         |  Unknown/Multiple
  warning at compile-time            |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by mniip):

 * owner:   => mniip


--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12546#comment:3>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler