package preface

  1. Overview
  2. Docs
package preface
Legend:
Page
Library
Module
Module type
Parameter
Class
Class type
Source

Source file join_semilattice.ml

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
module type LAWS = sig
  type t

  val join_semilattice_1 : unit -> (t, t -> t -> t) Law.t
  val join_semilattice_2 : unit -> (t, t -> t) Law.t
  val join_semilattice_3 : unit -> (t, t) Law.t
end

module For (L : Preface_specs.JOIN_SEMILATTICE) : LAWS with type t := L.t =
struct
  open Law

  let join_semilattice_1 () =
    let lhs x y z = L.join x (L.join y z)
    and rhs x y z = L.join (L.join x y) z in
    law ("join x (join y z)" =~ lhs) ("join (join x y) z" =~ rhs)
  ;;

  let join_semilattice_2 () =
    let lhs x y = L.join x y
    and rhs x y = L.join y x in
    law ("join x y" =~ lhs) ("join y x" =~ rhs)
  ;;

  let join_semilattice_3 () =
    let lhs x = L.join x x
    and rhs x = x in
    law ("join x x" =~ lhs) ("x" =~ rhs)
  ;;
end
OCaml

Innovation. Community. Security.

GitHub Discord Twitter Peertube RSS
About
Changelog Releases Industrial Users Academic Users Why OCaml
Ecosystem
Packages Community Events OCaml Planet Jobs
Resources
Install OCaml Get Started Platform Tools Language Manual Standard Library API Books Exercises Papers OCaml Playground Logo
Policies
Carbon Footprint Governance Privacy Code of Conduct