[GHC] #14887: Explicitly quantifying a kind variable causes a telescope to fail to kind-check

GHC ghc-devs at haskell.org
Thu Nov 29 17:49:47 UTC 2018


#14887: Explicitly quantifying a kind variable causes a telescope to fail to kind-
check
-------------------------------------+-------------------------------------
        Reporter:  RyanGlScott       |                Owner:  goldfire
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:  8.8.1
       Component:  Compiler (Type    |              Version:  8.2.2
  checker)                           |
      Resolution:  fixed             |             Keywords:  TypeInType
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  GHC rejects       |            Test Case:  indexed-
  valid program                      |  types/should_fail/T14887,
                                     |  polykinds/T14887a
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by simonpj):

 * status:  new => closed
 * testcase:   => indexed-types/should_fail/T14887, polykinds/T14887a
 * resolution:   => fixed


-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14887#comment:15>
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