Proposal: Applicative => Monad: Call for consensus

Henning Thielemann lemming at henning-thielemann.de
Sun Jan 16 18:43:21 CET 2011


Maciej Piechotka schrieb:

> I agree that there are advantages of both ways and they are perfectly
> compatible with each other. While I don't know about GHC internals I'd
> assume that class v-tables (term borrowed from C++ I'm not sure about
> Haskell terminology) is per-class and not copied for each function
> invocation.

"Method dictionary"

http://www.haskell.org/haskellwiki/OOP_vs_type_classes




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