func (st *StampIssuer) inc(addr swarm.Address) error {
	st.mu.Lock()
	defer st.mu.Unlock()
	b := toBucket(st.bucketDepth, addr)
	if st.buckets[b] == 1<<(st.batchDepth-st.bucketDepth) {
		return ErrBucketFull
	}
	st.buckets[b]++
	return nil
}
// inc increments the count in the correct collision bucket for a newly stamped
// chunk with address addr.
inc increments the count in the correct collision bucket for a newly stamped
chunk with address addr.
// inc increments the count in the correct collision bucket for a newly stamped // chunk with address addr .
func (st *StampIssuer) inc(addr swarm.Address) error {
	st.mu.Lock()
	defer st.mu.Unlock()
	b := toBucket(st.bucketDepth, addr)
	if st.buckets[b] == 1<<(st.batchDepth-st.bucketDepth) {
		return ErrBucketFull
	}
	st.buckets[b]++
	return nil
}
func ( st * StampIssuer ) inc ( addr swarm . Address ) error { st . mu . Lock ( ) defer st . mu . Unlock ( ) b := toBucket ( st . bucketDepth , addr ) if st . buckets [ b ] == 1 << ( st . batchDepth - st . bucketDepth ) { return ErrBucketFull } st . buckets [ b ] ++ return nil }
inc increments the count in the correct collision bucket for a newly stamped
chunk with address addr.
inc increments the count in the correct collision bucket for a newly stamped chunk with address addr .