v/vlib/v/tests/enum_array_field_test.v

struct Abc {
mut:
	flags []Flag
}

enum Flag {
	flag_one
	flag_two
}

fn test_enum_array_field() {
	mut a := Abc{}
	a.flags << .flag_one
	assert true
	a.flags << .flag_two
	assert true
	a.flags << .flag_one
	println(a)
	assert true
}