L. K. Post Crote

Crote / MonadTest.hs

Created February 5, 2017 17:12

Monad transformers by example

	{-# LANGUAGE FlexibleContexts #-}
	{-# LANGUAGE TypeOperators #-}

	module MonadTest where

	import Control.Monad.Reader (MonadReader, Reader, ReaderT, runReaderT, ask, runReader)
	import Control.Monad.Logger (LoggingT, MonadLogger, runStdoutLoggingT, logDebugN)
	import Control.Monad.Writer.Lazy (MonadWriter, Writer, WriterT, runWriterT, tell, runWriter)
	import Control.Monad.IO.Class (MonadIO)
	import Data.Text (pack)