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GHC 10.0.0.20260917 · lts/ghc-10.0.x · 04404a6 · 2026-10-19

Modulepolysemy-1.9.2.0

Polysemy.Fail

Synopsis

value failToEmbed
value failToError
value failToNonDet
value runFail
newtype Fail

Packagepolysemy-1.9.2.0
Exports5
LicenceBSD-3-Clause

valuefailToEmbed

:: (Member (Embed m) r, MonadFail m)
=> Sem (Fail ': r) a
-> Sem r a

valuefailToError

:: Member (Error e) r
=> String -> e
-> Sem (Fail ': r) a
-> Sem r a

valuefailToNonDet :: Member NonDet r => Sem (Fail ': r) a -> Sem r a

valuerunFail :: Sem (Fail ': r) a -> Sem r (Either String a)

newtypenewtype Fail (m :: k) (a :: k1)

Constructors

Fail String