func uvarintLen(n uint64) int {
	len := 1
	n >>= 7
	for ; n > 0; n >>= 7 {
		len++
	}
	return len
}
// uvarintLen returns the number of bytes that n will require
// when encoded with binary.PutUvarint.
uvarintLen returns the number of bytes that n will require
when encoded with binary.PutUvarint.
// uvarintLen returns the number of bytes that n will require // when encoded with binary . PutUvarint .
func uvarintLen(n uint64) int {
	len := 1
	n >>= 7
	for ; n > 0; n >>= 7 {
		len++
	}
	return len
}
func uvarintLen ( n uint64 ) int { len := 1 n >>= 7 for ; n > 0 ; n >>= 7 { len ++ } return len }
uvarintLen returns the number of bytes that n will require
when encoded with binary.PutUvarint.
uvarintLen returns the number of bytes that n will require when encoded with binary . PutUvarint .