microlens-0.1.0.0: 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