pub fn failingDirStatFile(userdata: ?*anyopaque, dir: Dir, sub_path: []const u8, options: Dir.StatFileOptions) Dir.StatFileError!File.Stat
pub fn failingDirStatFile(userdata: ?*anyopaque, dir: Dir, sub_path: []const u8, options: Dir.StatFileOptions) Dir.StatFileError!File.Stat { _ = userdata; _ = dir; _ = sub_path; _ = options; return error.FileNotFound; }