ref: 954ff1977d4345d53a0e1996c7c3b39c51a2d470
dir: /test/voidcall.myr/
use std
/* checks that calling void functions works. should compile, and not die
when running. the exit value is 12, but it's really a dummy. */
const f = {
var a
a = a + 1
}
const main = {
f()
-> 12
}