fn serializeInt(value: u64, storage_unit: StorageUnit, w: *std.Io.Writer) !void
fn serializeInt(value: u64, storage_unit: StorageUnit, w: *std.Io.Writer) !void { try w.print(" .{s} 0x{x}\n", .{ @tagName(storage_unit), storage_unit.trunc(value) }); }