shithub: mc

ref: c04386762c224c031f679e94df910d699b5931a6
dir: /lib/std/test/iterutil.myr/

use std

const main = {
	var n

	n = 0
	for (x, i) : std.byenum([1,3,5,7,9][:])
		std.assert(x == n, "invalid enum idx {}", x)
		std.assert(i == n*2 + 1, "invalid enum val {}", i)
		n++
	;;

	n = 0
	for (a, b) : std.byzip([0,2,4,6,8][:], [2,4][:])
		std.assert(a == n*2, "invalid val from a: {}", a)
		std.assert(b == n*2 + 2, "invalid val from b: {}", b)
		n++
	;;

	n = 0
	for x : std.byreverse([3, 2, 1, 0][:])
		std.assert(x == n, "invalid reversed value {}, expected {}", x, n)
		n++
	;;

}