[GHC] #14548: Lexically scoped kind variables
GHC
ghc-devs at haskell.org
Fri Dec 1 11:53:51 UTC 2017
#14548: Lexically scoped kind variables
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Reporter: simonpj | Owner: (none)
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 8.2.1
Resolution: | Keywords:
Operating System: Unknown/Multiple | Architecture:
| Unknown/Multiple
Type of failure: None/Unknown | Test Case:
Blocked By: | Blocking:
Related Tickets: #14288, #14498 | Differential Rev(s):
Wiki Page: |
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Changes (by RyanGlScott):
* related: => #14288, #14498
Comment:
Sounds good to me.
I tried implementing this at one point, but alas, the structure of
`HsImplicitBndrs` does not make it easy to distinguish between a `k`
appearing in `forall a. Char -> Proxy (a::k) -> Int` and a `k` appearing
in `forall (a :: k). Char -> Proxy (a::k) -> Int`.
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14548#comment:2>
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