#6093: Kind polymorphism fails with recursive type definition using different
kind
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Reporter: Ashley Yakeley | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler (Type checker) | Version: 7.4.1
Keywords: | Os: Unknown/Multiple
Architecture: Unknown/Multiple | Failure: GHC rejects valid
program
Difficulty: Unknown | Testcase:
Blockedby: | Blocking:
Related: |
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Comment(by goldfire):
With that clarification, this may be a manifestation of the issues
discussed in #6049. As I understand it, GHC doesn't currently allow
recursive uses of a type to have different kind parameters than in the
outer definition.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/6093#comment:7>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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