Module Js_parser.Primitive_deriving

let equal_int: int => int => bool;
let equal_string: string => string => bool;
let equal_bool: bool => bool => bool;
let equal_float: float => float => bool;
let equal_int64: int64 => int64 => bool;
let equal_option: ('a => 'b => bool) => option('c) => option('d) => bool;
let compare_string: string => string => int;
let compare_option: ('a => 'b => int) => option('c) => option('d) => int;
let compare_bool: bool => bool => int;
module Ppx_compare_lib: { ... };