| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Control.Monad.Cleanup.Class
Synopsis
- class (m `Raises` SomeException, MonadRescue m) => MonadCleanup m where
Documentation
class (m `Raises` SomeException, MonadRescue m) => MonadCleanup m where Source #
Safely work with resources when an asynchronous exception may be thrown
Methods
Arguments
| :: m resource | Acquire some resource |
| -> (resource -> ErrorCase m -> m _ig1) | Cleanup and re-raise |
| -> (resource -> m _ig2) | Cleanup normally |
| -> (resource -> m a) | Inner action to perform with the resource |
| -> m a |
Instances
| (MonadRescue m, MonadMask m, CheckErrors m, Contains (Errors m) (SomeException ': Errors m)) => MonadCleanup (CleanupT m) Source # | |