@@ -6388,6 +6388,31 @@ (define-public ghc-generic-lens-core
generic-optics>@@ libraries.")
(license license:bsd-3)))
+(define-public ghc-generic-lens
+ (package
+ (name "ghc-generic-lens")
+ (version "2.2.2.0")
+ (source (origin
+ (method url-fetch)
+ (uri (hackage-uri "generic-lens" version))
+ (sha256
+ (base32
+ "0s4b51s11ssmndmx9m9zbwgv9rb27ajwihsrk10hn582rp4ck3c6"))))
+ (build-system haskell-build-system)
+ (properties '((upstream-name . "generic-lens")))
+ (inputs (list ghc-generic-lens-core ghc-profunctors))
+ (native-inputs (list ghc-lens ghc-inspection-testing ghc-hunit ghc-doctest))
+ (home-page "https://github.com/kcsongor/generic-lens")
+ (synopsis "Generically derive traversals, lenses and prisms.")
+ (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 a
+van Laarhoven interface. For an alternative interface, supporting an opaque
+optic type, see @@<https://hackage.haskell.org/package/generic-optics
+generic-optics>@@.")
+ (license license:bsd-3)))
+
(define-public ghc-libffi
(package
(name "ghc-libffi")