[GHC] #10343: Make Typeable track kind information better

GHC ghc-devs at haskell.org
Fri Nov 18 17:41:02 UTC 2016


#10343: Make Typeable track kind information better
-------------------------------------+-------------------------------------
        Reporter:  oerjan            |                Owner:
            Type:  feature request   |               Status:  new
        Priority:  normal            |            Milestone:  8.2.1
       Component:  Compiler          |              Version:  7.10.1
      Resolution:                    |             Keywords:  Typeable
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:  typeOf ::
                                     |  Typeable (a::k) => Proxy a ->
                                     |  TypeRep
      Blocked By:                    |             Blocking:
 Related Tickets:  #9858, #11011     |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by bgamari):

 * owner:  goldfire =>
 * status:  closed => new
 * resolution:  duplicate =>


Comment:

 Unfortunately it looks like the initial implementation of type-indexed
 `Typeable` won't actually address this issue. We'll see what the future
 holds in store.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10343#comment:35>
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