[GHC] #12360: Extend support for binding implicit parameters
GHC
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Wed Jul 6 03:24:55 UTC 2016
#12360: Extend support for binding implicit parameters
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Reporter: MichaelBurge | Owner:
Type: feature request | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 8.0.1
Resolution: | Keywords:
Operating System: Unknown/Multiple | Architecture:
| Unknown/Multiple
Type of failure: None/Unknown | Test Case:
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s):
Wiki Page: |
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Comment (by Iceland_jack):
This is a bad idea right:
{{{#!hs
pattern ImplicitTime :: (?t::UTCTime) => UTCTime
pattern ImplicitTime = ?t
printTime :: (?t :: UTCTime) => IO ()
printTime = putStrLn $ show ImplicitTime
main = do
ImplicitTime <- getCurrentTime
printTime
}}}
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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12360#comment:5>
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