deriving Functor, Foldable, Traversable
It is possible to derive instance of Functor, Foldable and Traversable, as outlined in http://www.mail-archive.com/haskell-prime@haskell.org/msg02116.html.
I would request that support for this be added to GHC, also in the hopes that these derivings can become part of the standard in the future.
Trac metadata
Trac field | Value |
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Version | 6.11 |
Type | FeatureRequest |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
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