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

Modulepolysemy-1.9.2.0

Polysemy.Resource

Synopsis

value bracket
value bracketOnError
value bracket_
value finally
value onException
value resourceToIOFinal
value runResource
data Resource

Packagepolysemy-1.9.2.0
Exports8
LicenceBSD-3-Clause

valuebracket

:: Member Resource r
=> Sem r a
-> a -> Sem r c
-> a -> Sem r b
-> Sem r b

valuebracketOnError

:: Member Resource r
=> Sem r a
-> a -> Sem r c
-> a -> Sem r b
-> Sem r b

valuebracket_ :: Member Resource r => Sem r a -> Sem r b -> Sem r c -> Sem r c

valuefinally :: Member Resource r => Sem r a -> Sem r b -> Sem r a

valueonException :: Member Resource r => Sem r a -> Sem r b -> Sem r a

valueresourceToIOFinal :: Member (Final IO) r => Sem (Resource ': r) a -> Sem r a

valuerunResource :: Sem (Resource ': r) a -> Sem r a

datadata Resource (m :: Type -> Type) a where

Constructors

Bracket :: m a -> (a -> m c) -> (a -> m b) -> Resource m a
BracketOnError :: m a -> (a -> m c) -> (a -> m b) -> Resource m a