transformers-0.5.4.0: Concrete functor and monad transformers

Copyright(c) Andy Gill 2001
(c) Oregon Graduate Institute of Science and Technology 2001
LicenseBSD-style (see the file LICENSE)
MaintainerR.Paterson@city.ac.uk
Stabilityexperimental
Portabilityportable
Safe HaskellSafe
LanguageHaskell98

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