[GHC] #10114: Kind mismatches with AnyK in rank-2 types

GHC ghc-devs at haskell.org
Thu Feb 26 15:38:13 UTC 2015


#10114: Kind mismatches with AnyK in rank-2 types
-------------------------------------+-------------------------------------
        Reporter:  cam               |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:
       Component:  Compiler          |                 Version:  7.8.4
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  GHC rejects       |  Unknown/Multiple
  valid program                      |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
-------------------------------------+-------------------------------------

Comment (by simonpj):

 Re comment:2, I don't think so: how does `k1` get instantiated when you
 have occurrences of `T`?

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10114#comment:3>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler


More information about the ghc-tickets mailing list