userError -package:language-c
base Prelude System.IO.Error GHC.IO.Exception,
hedgehog Hedgehog.Internal.Prelude,
numeric-prelude NumericPrelude NumericPrelude.Base,
Cabal-syntax Distribution.Compat.Prelude,
numhask NumHask.Prelude,
ghc-lib-parser GHC.Prelude.Basic,
ghc-internal GHC.Internal.IO.Exception GHC.Internal.System.IO.Error,
xmonad-contrib XMonad.Config.Prime,
copilot-language Copilot.Language.Prelude,
cabal-install-solver Distribution.Solver.Compat.Prelude,
yesod-paginator Yesod.Paginator.Prelude,
hledger-web Hledger.Web.Import 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)
base-compat Prelude.Compat,
base-prelude BasePrelude,
classy-prelude ClassyPrelude,
clash-prelude Clash.HaskellPrelude,
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,
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
Simple unstructured type for panic
----------------------------------------
Error thrown to emacs by Haskell functions when anything goes awry.
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