function anonymous(t0,t1,t2
) {
return function checkBlock(v, f, h, p) {
  if (
    v === null ||
    typeof v != 'object' ||
    (f && !this._checkFields(v))
  ) {
    if (h) { h(v, this); }
    return false;
  }
  if (h) {
    var b = 1;
    var j = p.length;
    p.push('');
    p[j] = 'count';
    b &= t0._check(v.count, f, h, p);
    p[j] = 'data';
    b &= t1._check(v.data, f, h, p);
    p[j] = 'sync';
    b &= t2._check(v.sync, f, h, p);
    p.pop();
    return !!b;
  } else {
    return (
      t0._check(v.count, f) &&
      t1._check(v.data, f) &&
      t2._check(v.sync, f)
    );
  }
};
}