Zig 0.17.0-dev (Split by item)

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testSubsetOf

bit_set.testSubsetOf

fn testSubsetOf(empty: anytype, full: anytype, even: anytype, odd: anytype, len: usize) !void

File

lib/std/bit_set.zig:1390

Code

fn testSubsetOf(empty: anytype, full: anytype, even: anytype, odd: anytype, len: usize) !void {
    try testing.expect(empty.subsetOf(empty));
    try testing.expect(empty.subsetOf(full));
    try testing.expect(full.subsetOf(full));
    switch (len) {
        0 => {
            try testing.expect(even.subsetOf(odd));
            try testing.expect(odd.subsetOf(even));
        },
        1 => {
            try testing.expect(!even.subsetOf(odd));
            try testing.expect(odd.subsetOf(even));
        },
        else => {
            try testing.expect(!even.subsetOf(odd));
            try testing.expect(!odd.subsetOf(even));
        },
    }
}