control-monad-exception-0.6: Explicitly typed, checked exceptions with stack traces Source code Contents Index

Control.Monad.Exception.Catch

Description

Defines the (not so useful anymore) MonadCatch type class.

Documentation

module Control.Monad

module Control.Monad.Exception.Throws

class (Monad m, Monad m') => MonadCatch e m m' | e m -> m', e m' -> m where Source

Methods catch :: m a -> (e -> m' a) -> m' a Source catchWithSrcLoc :: m a -> ([String] -> e -> m' a) -> m' a Source Instances Exception e => MonadCatch e IO IO MonadCatch e m m' => MonadCatch e (ListT m) (ListT m') MonadCatch e m m' => MonadCatch e (ListT m) (ListT m') (Exception e, Monad m) => MonadCatch e (EMT (Caught e l) m) (EMT l m) MonadCatch e m m' => MonadCatch e (StateT s m) (StateT s m') (Monoid w, MonadCatch e m m') => MonadCatch e (WriterT w m) (WriterT w m') MonadCatch e m m' => MonadCatch e (ReaderT r m) (ReaderT r m') (Error e, Monad m) => MonadCatch e (ErrorT e m) (ErrorT e m) MonadCatch e m m' => MonadCatch e (StateT s m) (StateT s m') (Monoid w, MonadCatch e m m') => MonadCatch e (WriterT w m) (WriterT w m') MonadCatch e m m' => MonadCatch e (ReaderT r m) (ReaderT r m') (Error e, Monad m) => MonadCatch e (ErrorT e m) (ErrorT e m) (Monoid w, MonadCatch e m m') => MonadCatch e (RWST r w s m) (RWST r w s m') (Monoid w, MonadCatch e m m') => MonadCatch e (RWST r w s m) (RWST r w s m')

Exception (toException, fromException)

SomeException (SomeException)

Produced by Haddock version 2.4.2