ref: b92973e28b8affb30ef3dfe2acf2cc47f95a3e95
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
}