77     pub(crate) fn finish(mut self, pending: &mut [u8], num_pending: usize) -> Digest {  in finish()
80         assert!(num_pending <= pending.len());  in finish()
82         let mut padding_pos = num_pending;  in finish()
103             .checked_add(polyfill::u64_from_usize(num_pending))  in finish()
142     num_pending: usize,  field
151             num_pending: 0,  in new()
159             num_pending: 0,  in clone_from()
168         if data.len() < block_len - self.num_pending {  in update()
169             self.pending[self.num_pending..(self.num_pending + data.len())].copy_from_slice(data);  in update()
170             self.num_pending += data.len();  in update()
175         if self.num_pending > 0 {  in update()
176             let to_copy = block_len - self.num_pending;  in update()
177             self.pending[self.num_pending..block_len].copy_from_slice(&data[..to_copy]);  in update()
180             self.num_pending = 0;  in update()
189             self.num_pending = num_to_save_for_later;  in update()
199             .finish(&mut self.pending[..block_len], self.num_pending)  in finish()
585                 num_pending: 0,  in nearly_full_context()