1const std = @import("std");
 2const expect = std.testing.expect;
 3
 4const Number = enum(u8) {
 5    one,
 6    two,
 7    three,
 8    _,
 9};
10
11test "switch on non-exhaustive enum" {
12    const number = Number.one;
13    const result = switch (number) {
14        .one => true,
15        .two, .three => false,
16        _ => false,
17    };
18    try expect(result);
19    const is_one = switch (number) {
20        .one => true,
21        else => false,
22    };
23    try expect(is_one);
24}
25
26// test