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GHC 9.14.1 · lts/ghc-9.14.x · 99ffbb8 · 2026-10-19

Modulesop-extras-0.4.1.1Haskell2010

Data.SOP.Lenses

Synopsis

data Lens
value lenses_NP

Packagesop-extras-0.4.1.1
Exports2
LanguageHaskell2010
LicenceApache-2.0
SourceLenses.hs

datadata Lens (f :: Type -> Type) (xs :: [Type]) a

Simple lens to access an element of an n-ary product.

Constructors

Lens
- getter :: NP f xs -> f a
- setter :: f a -> NP f xs -> NP f xs

valuelenses_NP :: SListI xs => NP (Lens f xs) xs

Generate all lenses to access the element of an n-ary product.