some: Existential type: Some

[ bsd3, data, dependent-types, library ] [ Propose Tags ] [ Report a vulnerability ]

This library defines an existential type Some.

data Some f where
    Some :: f a -> Some f

in few variants, and utilities to work with it.

If you are unsure which variant to use, use the one in Data.Some module.

Flags

Manual Flags

NameDescriptionDefault
newtype-unsafe

Use implementation using newtype and unsafe Any, instead of GADT

Enabled

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info

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Note: This package has metadata revisions in the cabal description newer than included in the tarball. To unpack the package including the revisions, use 'cabal get'.

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Versions [RSS] 1, 1.0.0.1, 1.0.0.2, 1.0.0.3, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.0.4.1, 1.0.5, 1.0.6 (info)
Change log ChangeLog.md
Dependencies base (>=4.12 && <4.21), base-orphans (>=0.9.1 && <0.10), deepseq (>=1.4.4.0 && <1.6) [details]
Tested with ghc ==8.6.5 || ==8.8.4 || ==8.10.4 || ==9.0.2 || ==9.2.8 || ==9.4.8 || ==9.6.5 || ==9.8.2 || ==9.10.1
License BSD-3-Clause
Author James Cook <mokus@deepbondi.net>, Oleg Grenrus <oleg.grenrus@iki.fi>
Maintainer Oleg Grenrus <oleg.grenrus@iki.fi>
Revised Revision 1 made by phadej at 2024-05-13T18:42:11Z
Category Data, Dependent Types
Home page https://github.com/haskellari/some
Source repo head: git clone https://github.com/haskellari/some.git(some)
Uploaded by phadej at 2023-10-24T21:03:41Z
Distributions Arch:1.0.5, Debian:1.0.1, Fedora:1.0.4.1, LTSHaskell:1.0.6, NixOS:1.0.6, Stackage:1.0.6, openSUSE:1.0.6
Reverse Dependencies 30 direct, 7870 indirect [details]
Downloads 27893 total (379 in the last 30 days)
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Status Docs uploaded by user
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