resourcet

Deterministic allocation and freeing of scarce resources.

Version on this page:	1.1.6
LTS Haskell 23.22:	1.3.0
Stackage Nightly 2025-05-17:	1.3.0
Latest on Hackage:	1.3.0

See all snapshots resourcet appears in

BSD-3-Clause licensed by Michael Snoyman

Maintained by [email protected]

This version can be pinned in stack with:resourcet-1.1.6@sha256:4304387d68851f30ee63b06ada3423edb1a28217eae68d6a8fdb455d1ca1efeb,1850

Module documentation for 1.1.6

Control
- Control.Monad
  - Control.Monad.Trans
    - Control.Monad.Trans.Resource
      - Control.Monad.Trans.Resource.Internal
Data
- Data.Acquire
  - Data.Acquire.Internal

Depends on 10 packages(full list with versions):

base, containers, exceptions, lifted-base, mmorph, monad-control, mtl, transformers, transformers-base, transformers-compat

Used by 52 packages in lts-2.22(full list with versions):

resourcet

Please see the full tutorial on School of Haskell.

This package was originally included with the conduit package, but has existed as a separate package for quite a while. It is fully usable outside of conduit.

Changes

1.1.6

Safe/Trustworthy for resourcet #220

1.1.5

Add pass-through instances for Alternative and MonadPlus #214

1.1.4.1

Allow older exceptions version again

1.1.4

Add MonadResource ExceptT instance #198

1.1.3.2

monad-control-1.0 support #191

1.1.3

Provide the withEx function to interact nicely with the exceptions package.