| Copyright | Copyright (C) 2010 Uwe Schmidt |
|---|---|
| License | MIT |
| Maintainer | Uwe Schmidt (uwe\@fh-wedel.de) |
| Stability | experimental |
| Portability | not portable |
| Safe Haskell | Safe-Inferred |
| Language | Haskell2010 |
Control.Arrow.ArrowExc
Description
The exception arrow class
Documentation
class (Arrow a, ArrowChoice a, ArrowZero a, ArrowIO a) => ArrowExc a where Source #
Minimal complete definition
Methods
tryA :: a b c -> a b (Either SomeException c) Source #
catchA :: a b c -> a SomeException c -> a b c Source #
Instances
| ArrowExc IOLA Source # | |
Defined in Control.Arrow.IOListArrow | |
| ArrowExc (IOSLA s) Source # | |
Defined in Control.Arrow.IOStateListArrow | |