#2953: deriving Functor, Foldable, Traversable
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Reporter: twanvl | Owner: twanvl
Type: feature request | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 6.11
Severity: normal | Resolution:
Keywords: | Difficulty: Unknown
Testcase: | Os: Unknown/Multiple
Architecture: Unknown/Multiple |
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Comment (by simonpj):
PPS: The patch I have pushed is:
{{{
Mon Feb 2 13:48:29 GMT 2009 [email protected]
* Add the ability to derive instances of Functor, Foldable, Traversable
}}}
DO NOT use twanvl's patches! I un-recorded them, polished, and re-
recorded a single patch. If you use twanvl's as well, chaos will result.
Simon
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2953#comment:7>
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