Module `Incremental.Update`

type 'a t = | Necessary of 'a | Changed of 'a * 'a Changed (old_value, new_value) | Invalidated | Unnecessary

val compare : ('a -> 'a -> int) -> 'a t -> 'a t -> int
val sexp_of_t : ('a -> Ppx_sexp_conv_lib.Sexp.t) -> 'a t -> Ppx_sexp_conv_lib.Sexp.t