[lang-ref] ( init_empty_array ) ( bash )

@test "init empty array" {
	# declare -a items=()
	declare -a items
	[ ${#items[@]} -eq 0 ]

	declare -a items=()
	[ ${#items[@]} -eq 0 ]

	# declare -a can be omitted
	items2=()
	[ ${#items2[@]} -eq 0 ]
}