 | StrategyLib-4.0.0.0 | Contents | Index |
| Control.Monad.Maybe |
Author : Ralf Laemmel, Joost Visser Stability : experimental Portability : portable
This module introduces the MaybeT monad transformer. It is basically a simplification of the ErrorT monad transformer.
newtype MaybeT m a = MaybeT {
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| The monad transformer MaybeT. | |||||||||||
| Constructors | |||||||||||
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 Instances | |||||||||||
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