foldable1-classes-compat: Compatibility package for the Foldable1 and Bifoldable1 type classes
A compatibility package for the Foldable1 and Bifoldable1 type classes,
which were introduced in base-4.18.0.0 (GHC 9.6.1). For more information,
see <https://github.com/haskell/core-libraries-committee/issues/9 this Core
Libraries Committee proposal>.
Foldable1 and Bifoldable1 classify non-empty data structures that can be
folded to a summary value.
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Flags
Manual Flags
| Name | Description | Default |
|---|---|---|
| tagged | You can disable the use of the Disabling this is an unsupported configuration, but it may be useful for accelerating builds in sandboxes for expert users. | Enabled |
Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info
Downloads
- foldable1-classes-compat-0.1.3.tar.gz [browse] (Cabal source package)
- Package description (revised from the package)
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'.
Maintainer's Corner
For package maintainers and hackage trustees
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| Versions [RSS] | 0.1, 0.1.1, 0.1.2, 0.1.3 |
|---|---|
| Change log | CHANGELOG.markdown |
| Dependencies | base (>=4.9 && <4.23), base-orphans (>=0.8.1 && <0.10), bifunctor-classes-compat (>=0.1 && <0.2), containers (>=0.4 && <0.9), ghc-prim (>=0.7 && <0.14), tagged (>=0.4.4 && <1), transformers (>=0.3 && <0.7) [details] |
| Tested with | ghc ==8.0.2 || ==8.2.2 || ==8.4.4 || ==8.6.5 || ==8.8.4 || ==8.10.7 || ==9.0.2 || ==9.2.8 || ==9.4.8 || ==9.6.7 || ==9.8.4 || ==9.10.3 || ==9.12.2 |
| License | BSD-3-Clause |
| Author | Edward Kmett, Oleg Grenrus |
| Maintainer | Ryan Scott <ryan.gl.scott@gmail.com> |
| Uploaded | by ryanglscott at 2026-01-08T15:04:01Z |
| Revised | Revision 1 made by ryanglscott at 2026-01-10T15:13:46Z |
| Category | Data, Compatibility |
| Home page | https://github.com/haskell-compat/foldable1-classes-compat |
| Bug tracker | https://github.com/haskell-compat/foldable1-classes-compat/issues |
| Source repo | head: git clone https://github.com/haskell-compat/foldable1-classes-compat.git |
| Distributions | Arch:0.1.2, LTSHaskell:0.1.2, NixOS:0.1.2, Stackage:0.1.3 |
| Reverse Dependencies | 16 direct, 9309 indirect [details] |
| Downloads | 4565 total (6 in the last 30 days) |
| Rating | (no votes yet) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs not available [build log] Last success reported on 2026-01-08 [all 1 reports] |
Readme for foldable1-classes-compat-0.1.3
[back to package description]foldable1-classes-compat
A compatibility package for the Foldable1 and Bifoldable1 type classes,
which were introduced in base-4.18.0.0 (GHC 9.6.1). For more information, see
this Core Libraries Committee
proposal.
Foldable1 and Bifoldable1 classify non-empty data structures that can be
folded to a summary value.