mtl-2.3.1-rc1
2.3.1 -- 2022-09-10
- Add
modifyError
toControl.Monad.Error.Class
, and re-export from
Control.Monad.Except
. - Make the
MonadCont
instance forContT
more polykinded; now,r
is allowed
to be of an arbitrary kindk
, rather than onlyType
. - Add a generic
liftCallCC
for use with anyMonadTrans
. - Return re-export of
ExceptT
and related functions toControl.Monad.Except
. - Add
label
function toMonadCont