1const Moo = enum(u8) {
 2    Last = 255,
 3    Over,
 4};
 5pub export fn entry() void {
 6    const y = Moo.Last;
 7    _ = y;
 8}
 9
10// error
11//
12// :3:5: error: enumeration value '256' too large for type 'u8'