freer-effects

Implementation of effect system for Haskell

Implementation of effect system for Haskell, which is based on the work of Oleg Kiselyov et al.: * http://okmij.org/ftp/Haskell/extensible/more.pdf Freer Monads, More Extensible Effects; * http://okmij.org/ftp/Haskell/zseq.pdf Reflection without Remorse; * http://okmij.org/ftp/Haskell/extensible/exteff.pdf Extensible Effects; The key features are: * An efficient effect system for Haskell - as a library! * Reimplementations of several common Haskell monad transformers as effects. * Core components for defining your own Effects.

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