module Equal: CCEqual
type 'a t = 'a -> 'a -> bool
Equality function. Must be transitive, symmetric, and reflexive.
val poly : 'a t
Standard polymorphic equality
val int : int t
val string : string t
val bool : bool t
val float : float t
val unit : unit t
val list : 'a t -> 'a list t
val array : 'a t -> 'a array t
val option : 'a t -> 'a option t
val pair : 'a t -> 'b t -> ('a * 'b) t
val triple : 'a t -> 'b t -> 'c t -> ('a * 'b * 'c) t
val map : ('a -> 'b) -> 'b t -> 'a t
map f eq is the equality function that, given objects x and y,
projects x and y using f (e.g. using a record field) and then
compares those projections with eq.
Example:
map fst int compares values of type (int * 'a) by their
first component.
val (>|=) : 'b t -> ('a -> 'b) -> 'a t
module Infix: sig .. end