transformers-0.3.0.0: Concrete functor and monad transformers

Copyright(c) Andy Gill 2001, (c) Oregon Graduate Institute of Science and Technology, 2001
License(c) Andy Gill 2001, (c) Oregon Graduate Institute of Science and Technology, 2001
Maintainerross@soi.city.ac.uk
Stabilityexperimental
Portabilityportable
Safe HaskellSafe-Inferred

Control.Monad.Trans.Writer

Description

The WriterT monad transformer. This version is lazy; for a strict version, see Control.Monad.Trans.Writer.Strict, which has the same interface.

Documentation