import os

const service_file = '[Unit]'
const service_path = 'dockerman.service'

fn main() {
	os.write_file_array(service_path, service_file) or {
		eprintln('Error: write file service')
		exit(1)
	}
}

// for issue 20172
// dimension checking error when mut array is passed multiple times as args
fn foo(mut arr []int) {
	bar(mut arr)
}

fn bar(mut arr [][]int) {
}

fn baz() {
	mut arr := [1, 2, 3]
	foo(mut arr)
}