| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Control.Monad.Trans.Error
Contents
Synopsis
- mapErrorT :: (MonadTransError t sourceErrs m, MonadRaise (t targetErrs m), CheckErrors (t targetErrs m)) => (OpenUnion (Errors (t sourceErrs m)) -> OpenUnion (Errors (t targetErrs m))) -> t sourceErrs m a -> t targetErrs m a
- module Control.Monad.Trans.Error.Class
Documentation
mapErrorT :: (MonadTransError t sourceErrs m, MonadRaise (t targetErrs m), CheckErrors (t targetErrs m)) => (OpenUnion (Errors (t sourceErrs m)) -> OpenUnion (Errors (t targetErrs m))) -> t sourceErrs m a -> t targetErrs m a Source #