fresnel-0.0.0.0: high-powered optics in a small package

Safe Haskell	None
Language	Haskell2010

Fresnel.Maybe

Contents

Prisms

Synopsis

_Just :: Prism (Maybe a) (Maybe a') a a'
_Nothing :: Prism' (Maybe a) ()

Prisms

_Just :: Prism (Maybe a) (Maybe a') a a' Source #

_Nothing :: Prism' (Maybe a) () Source #