pub fn unref(&self, key: &Pubkey) -> Option<RefCount> {
        let ix = self.bucket_ix(key);
        let bucket = &self.buckets[ix];
        bucket.unref(key)
    }
/// Decrement the refcount for Pubkey `key`
Decrement the refcount for Pubkey `key`
Decrement the refcount for Pubkey ` key `
pub fn unref(&self, key: &Pubkey) -> Option<RefCount> {
        let ix = self.bucket_ix(key);
        let bucket = &self.buckets[ix];
        bucket.unref(key)
    }
pub fn unref ( & self , key : & Pubkey ) -> Option < RefCount > { let ix = self . bucket_ix ( key ) ; let bucket = & self . buckets [ ix ] ; bucket . unref ( key ) }
Decrement the refcount for Pubkey `key`
Decrement the refcount for Pubkey ` key `
&self
key
&Pubkey