[GHC] #14331: Overzealous free-floating kind check causes deriving clause to be rejected
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Thu Oct 26 16:32:06 UTC 2017
#14331: Overzealous free-floating kind check causes deriving clause to be rejected
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Reporter: RyanGlScott | Owner: (none)
Type: bug | Status: new
Priority: normal | Milestone: 8.4.1
Component: Compiler (Type | Version: 8.2.1
checker) |
Resolution: | Keywords: deriving
Operating System: Unknown/Multiple | Architecture:
| Unknown/Multiple
Type of failure: GHC rejects | Test Case:
valid program | deriving/should_compile/T14331
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s):
Wiki Page: |
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Comment (by simonpj):
Let's have a Skype call and I can reveal the secret knowledge!
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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14331#comment:46>
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