const std = @import("std"); const Raw = union(enum) { string: []u8, binary: []u8, }; const Object = union(enum) { nil, bool: bool, integer: i64, float: f64, raw: Raw, array: []Object, map: []struct { key: Object, value: Object }, extension: struct { type: u8, bytes: []u8 }, }; test { const o: Object = .nil; _ = o; }