fresnel-0.0.0.2: high-powered optics in a small package
Safe HaskellSafe-Inferred
LanguageHaskell2010

Fresnel.Either

Contents

Synopsis

Prisms

_Left :: Prism (Either a b) (Either a' b) a a' Source #

_Right :: Prism (Either a b) (Either a b') b b' Source #