| Portability | portable |
|---|---|
| Stability | provisional |
| Maintainer | Edward Kmett <ekmett@gmail.com> |
| Safe Haskell | Safe-Infered |
Control.Exception.Lens
Description
- traverseException :: (Exception a, Exception b) => Traversal SomeException SomeException a b
Documentation
traverseException :: (Exception a, Exception b) => Traversal SomeException SomeException a bSource
Traverse the strongly typed Exception contained in SomeException where the type of your function matches
the desired Exception.
traverseException :: (Applicative f, Exception a, Exception b)
=> (a -> f b) -> SomeException -> f SomeException