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| Name: ghc-constraints | Distribution: openSUSE Tumbleweed |
| Version: 0.13 | Vendor: openSUSE |
| Release: 1.4 | Build date: Tue Jun 1 12:16:31 2021 |
| Group: Unspecified | Build host: armbuild22 |
| Size: 867572 | Source RPM: ghc-constraints-0.13-1.4.src.rpm |
| Packager: http://bugs.opensuse.org | |
| Url: https://hackage.haskell.org/package/constraints | |
| Summary: Constraint manipulation | |
GHC 7.4 gave us the ability to talk about 'ConstraintKinds'. They stopped crashing the compiler in GHC 7.6. This package provides a vocabulary for working with them.
BSD-2-Clause
* Fri Feb 19 2021 psimons@suse.com
- Update constraints to version 0.13.
0.13 [2021.02.17]
- ----------------
* `Data.Constraint.Symbol` now reexports the `GHC.TypeLits.AppendSymbol` type
family from recent versions of `base` (or, on old versions of `base`, it
defines a backwards-compatibile version of `AppendSymbol`). The existing
`(++)` type family for `Data.Constraint.Symbol` is now a synonym for
`AppendSymbol`.
This is technically a breaking change, as `(++)` was previously defined like
so:
```hs
type family (++) :: Symbol -> Symbol -> Symbol
```
This meant that `(++)` could be partially applied. However, for compatibility
with the way that `AppendSymbol` is defined, `(++)` is now defined like so:
```hs
type m ++ n = AppendSymbol m n
```
As a result, `(++)` can no longer be partially applied.
* Make the `(++)` type family in `Data.Constraint.Symbol` be `infixr 5`.
* Add `implied :: (a => b) -> (a :- b)` to `Data.Constraint`, which converts
a quantified constraint into an entailment. This is only available when
compiled with GHC 8.6 or later.
* Thu Dec 17 2020 Ondřej Súkup <mimi.vx@gmail.com>
- disable %{ix86} build
* Tue Aug 18 2020 Peter Simons <psimons@suse.com>
- Replace %setup -q with the more modern %autosetup macro.
* Tue Jun 09 2020 psimons@suse.com
- Add constraints at version 0.12.
/usr/lib/ghc-8.10.4/constraints-0.13 /usr/lib/ghc-8.10.4/constraints-0.13/libHSconstraints-0.13-GQNp1hhDVij8vKeKe75ceI-ghc8.10.4.so /usr/share/licenses/ghc-constraints /usr/share/licenses/ghc-constraints/LICENSE
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