Control.Monad.Trans.Writer

transformers-0.6.1.2: Concrete functor and monad transformers

Copyright | (c) Andy Gill 2001 (c) Oregon Graduate Institute of Science and Technology 2001
License | BSD-style (see the file LICENSE)
Maintainer | R.Paterson@city.ac.uk
Stability | experimental
Portability | portable
Safe Haskell | Safe
Language | Haskell2010

Control.Monad.Trans.Writer

Description

The WriterT monad transformer. This version builds its output lazily; for a constant-space version with almost the same interface, see Control.Monad.Trans.Writer.CPS.

# Documentation

module Control.Monad.Trans.Writer.Lazy