1#unittest {
2	name: "String escaping cases.";
3	error: NONE;
4	result: true;
5};
6
7func main() {
8	// hex escape
9	var s1 = "Hello\x20World";
10	var s2 = "Hello World";
11	var b1 = (s1 == s2);
12
13	// c-like escape
14	var s3 = "Hello\tWorld";
15	var s4 = "Hello	World";
16	var b2 = (s3 == s4);
17
18	// UTF-8 4 characters escape
19	var s5 = "Hello \U0001F601 World";
20	var s6 = "Hello �� World";
21	var b3 = (s5 == s6);
22
23	return (b1 && b2 && b3)
24}