microlens-0.1.2.0: A tiny part of the lens library which you can depend upon

Lens.Micro.Extras

(+~) :: Num a => ASetter s t a a -> a -> s -> t infixr 4 Source

(-~) :: Num a => ASetter s t a a -> a -> s -> t infixr 4 Source

(*~) :: Num a => ASetter s t a a -> a -> s -> t infixr 4 Source

(//~) :: Fractional a => ASetter s t a a -> a -> s -> t infixr 4 Source