[GHC] #14636: GHC Panic
GHC
ghc-devs at haskell.org
Thu Jan 4 13:59:03 UTC 2018
#14636: GHC Panic
-------------------------------------+-------------------------------------
Reporter: Iceland_jack | Owner: (none)
Type: bug | Status: closed
Priority: normal | Milestone:
Component: Compiler | Version: 8.2.2
Resolution: duplicate | Keywords:
Operating System: Unknown/Multiple | Architecture:
| Unknown/Multiple
Type of failure: None/Unknown | Test Case:
Blocked By: | Blocking:
Related Tickets: #14520 | Differential Rev(s):
Wiki Page: |
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Changes (by RyanGlScott):
* status: new => closed
* resolution: => duplicate
* related: => #14520
Comment:
Indeed, this is a duplicate of #14520:
{{{
$ ghc/inplace/bin/ghc-stage2 --interactive -ignore-dot-ghci -XPolyKinds
-XDataKinds
GHCi, version 8.5.20180103: http://www.haskell.org/ghc/ :? for help
Prelude> import Data.Proxy
Prelude Data.Proxy> data ID :: a -> a -> *
Prelude Data.Proxy> :kind (Proxy :: _ ID)
<interactive>:1:2: error:
• Expecting one more argument to ‘Proxy’
Expected kind ‘_ ID’, but ‘Proxy’ has kind ‘k0 -> *’
• In the type ‘(Proxy :: _ ID)’
}}}
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14636#comment:2>
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