ref: 4d0895a4c80d5db3fe2c304b0820cb724d9ac0c3
dir: /test/matchint.myr/
use std /* checks that matching integers works. exits with 84. */ const main = { var v v = 12 match 12 1: -> 42 ;; 2: -> 81 ;; 3: -> 123 ;; 4: -> 99 ;; 12: -> 84 ;; 6: -> 18 ;; ;; }