hxt-9.3.1.1: A collection of tools for processing XML with Haskell.

Portabilitynot portable
Stabilityexperimental
MaintainerUwe Schmidt (uwe\@fh-wedel.de)
Safe HaskellSafe-Infered

Control.Arrow.ArrowExc

Description

The exception arrow class

Documentation

class (Arrow a, ArrowChoice a, ArrowZero a, ArrowIO a) => ArrowExc a where

Methods

tryA :: a b c -> a b (Either SomeException c)

catchA :: a b c -> a SomeException c -> a b c

Instances