userError -package:emacs-module
Construct an
IOError value with a string describing the error.
The
fail method of the
IO instance of the
Monad
class raises a
userError, thus:
instance Monad IO where
...
fail s = ioError (userError s)
hedgehog Hedgehog.Internal.Prelude,
base-compat Prelude.Compat,
base-prelude BasePrelude,
classy-prelude ClassyPrelude,
Cabal-syntax Distribution.Compat.Prelude,
dimensional Numeric.Units.Dimensional.Prelude,
rebase Rebase.Prelude,
mixed-types-num Numeric.MixedTypes.PreludeHiding,
constrained-categories Control.Category.Constrained.Prelude Control.Category.Hask,
LambdaHack Game.LambdaHack.Core.Prelude,
cabal-install-solver Distribution.Solver.Compat.Prelude,
faktory Faktory.Prelude,
distribution-opensuse OpenSuse.Prelude Construct an
IOException value with a string describing the
error. The
fail method of the
IO instance of the
Monad class raises a
userError, thus:
instance Monad IO where
...
fail s = ioError (userError s)
Construct an
IOException value with a string describing the
error. The
fail method of the
IO instance of the
Monad class raises a
userError, thus:
instance Monad IO where
...
fail s = ioError (userError s)
Invalid credentials provided by user
unspecified error raised by the user (in case the user does not want
to define her own error types).
I/O error that is programmer-defined.
A programmer-defined error value constructed using
userError.
I/O error that is programmer-defined.
Errors that happen on storage level during user creation
Errors that happen on storage level during user updating