File: 213_construct_record2.mlw

package info (click to toggle)
why3 1.8.2-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 45,028 kB
  • sloc: xml: 185,443; ml: 111,224; ansic: 3,998; sh: 2,578; makefile: 2,568; java: 865; python: 720; javascript: 290; lisp: 205; pascal: 173
file content (9 lines) | stat: -rw-r--r-- 193 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
 
use int.Int

type t = { mutable contents : int}
  invariant {true}

let error (v: int) : t
  (* Cannot construct type with invariant *)
  ensures { { contents = v } = result }
= {contents = v}