#7278: nonsensical kind variable ascription causes panic
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Reporter: nfrisby | Owner:
Type: bug | Status: new
Priority: normal | Component: Compiler (Type checker)
Version: 7.6.1 | Keywords:
Os: Unknown/Multiple | Architecture: Unknown/Multiple
Failure: Compile-time crash | Testcase:
Blockedby: | Blocking:
Related: |
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Comment(by nfrisby):
Whoops — submitted too soon … again; I wish preview worked on comments.
Replacing {{{t :: k}}} with {{{t}}} in the context in f's signature and
adding {{{FlexibleContexts}}} avoids the panic.
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7278#comment:2>
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