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GHC 9.10.3 · lts/ghc-9.10.x · c74966e · 2026-09-27

Package2.2.1.0GenericsRecordsLens

generic-optics

Generically derive traversals, lenses and prisms.

Modules

15 modules

Description

This library uses GHC.Generics to derive efficient optics (traversals, lenses and prisms) for algebraic data types in a type-directed way, with a focus on good type inference and error messages when possible.

The library exposes an optics interface. For a van Laarhoven interface, see generic-lens.

Depends on

4 packages

Used by in this set · 0

Nothing in this set depends on it.