This package provides extra definitions and instances that extend the
optics-core package,
without incurring too many dependencies. See the
optics package for more
documentation.
Changes
optics-extra-0.4.2.1 (2022-05-20)
Fix for previous release when used with mtl-2.3 and transformers-0.5.
optics-extra-0.4.2 (2022-05-19)
Allow transformers-0.6 and mtl-2.3
Note that optics-extra no longer defines Zoom instances for ErrorT or ListT when
building with mtl-2.3 or later. This is because MonadState is a superclass of
Zoom, and the MonadState instances for ErrorT and ListT were removed in
mtl-2.3. Be watchful of this if you build optics-extra with mtl-2.3 (or
later) combined with an older version of transformers (pre-0.6) that defines
ErrorT or ListT. Similarly for Magnify and MagnifyMany.
optics-extra-0.4.1 (2022-03-22)
Add support for GHC-9.2
optics-extra-0.4 (2021-02-22)
Add support for GHC-9.0
optics-extra-0.3 (2020-04-15)
optics-core-0.3 compatible release
GHC-8.10 support
Use stricter uncurry' for better performance
optics-extra-0.2 (2019-10-18)
optics-core-0.2 compatible release
Move use from Optics.View to Optics.State and restrict its type
Add preuse to Optics.State
Rename use, uses, listening and listenings to reflect the fact that
they have ViewResult-generalised types
