comparison rust/hg-core/src/revlog/index.rs @ 51272:c4cbb515b006

rust-clippy: apply some more trivial fixes

All of these were hinted at by clippy and make the code simpler.

51271:eab5b061cd48

    fn insert_for(
        &mut self,
        rev: BaseRevision,
        value: BaseRevision,
    ) -> Result<(), RevlogError> {
        let all_values = self.entry(rev).or_insert_with(HashSet::new);
        all_values.insert(value);
        Ok(())
    }
}

            return 0;
        }
        let last_entry = &self.get_entry(revs[revs.len() - 1]).unwrap();
        let end = last_entry.c_start() + last_entry.compressed_len() as u64;
        let first_rev = revs.iter().find(|r| r.0 != NULL_REVISION.0).unwrap();
        let start = if (*first_rev).0 == 0 {
            0
        } else {
            self.get_entry(*first_rev).unwrap().c_start()
        };
        (end - start) as usize

        }

        pub fn build(&self) -> Vec<u8> {
            let mut bytes = Vec::with_capacity(INDEX_ENTRY_SIZE);
            if self.is_first {
                bytes.extend(&match (self.is_general_delta, self.is_inline) {
                    (false, false) => [0u8, 0],
                    (false, true) => [0u8, 1],
                    (true, false) => [0u8, 2],
                    (true, true) => [0u8, 3],
                });
                bytes.extend(&self.version.to_be_bytes());
                // Remaining offset bytes.
                bytes.extend(&[0u8; 2]);
            } else {
                // Offset stored on 48 bits (6 bytes)
                bytes.extend(&(self.offset as u64).to_be_bytes()[2..]);
            }
            bytes.extend(&[0u8; 2]); // Revision flags.
            bytes.extend(&(self.compressed_len as u32).to_be_bytes());
            bytes.extend(&(self.uncompressed_len as u32).to_be_bytes());
            bytes.extend(
                &self.base_revision_or_base_of_delta_chain.0.to_be_bytes(),
            );
            bytes.extend(&self.link_revision.0.to_be_bytes());
            bytes.extend(&self.p1.0.to_be_bytes());
            bytes.extend(&self.p2.0.to_be_bytes());
            bytes.extend(self.node.as_bytes());
            bytes.extend(vec![0u8; 12]);
            bytes
        }
    }

51272:c4cbb515b006

    fn insert_for(
        &mut self,
        rev: BaseRevision,
        value: BaseRevision,
    ) -> Result<(), RevlogError> {
        let all_values = self.entry(rev).or_default();
        all_values.insert(value);
        Ok(())
    }
}

            return 0;
        }
        let last_entry = &self.get_entry(revs[revs.len() - 1]).unwrap();
        let end = last_entry.c_start() + last_entry.compressed_len() as u64;
        let first_rev = revs.iter().find(|r| r.0 != NULL_REVISION.0).unwrap();
        let start = if first_rev.0 == 0 {
            0
        } else {
            self.get_entry(*first_rev).unwrap().c_start()
        };
        (end - start) as usize

        }

        pub fn build(&self) -> Vec<u8> {
            let mut bytes = Vec::with_capacity(INDEX_ENTRY_SIZE);
            if self.is_first {
                bytes.extend(match (self.is_general_delta, self.is_inline) {
                    (false, false) => [0u8, 0],
                    (false, true) => [0u8, 1],
                    (true, false) => [0u8, 2],
                    (true, true) => [0u8, 3],
                });
                bytes.extend(self.version.to_be_bytes());
                // Remaining offset bytes.
                bytes.extend([0u8; 2]);
            } else {
                // Offset stored on 48 bits (6 bytes)
                bytes.extend(&(self.offset as u64).to_be_bytes()[2..]);
            }
            bytes.extend([0u8; 2]); // Revision flags.
            bytes.extend((self.compressed_len as u32).to_be_bytes());
            bytes.extend((self.uncompressed_len as u32).to_be_bytes());
            bytes.extend(
                self.base_revision_or_base_of_delta_chain.0.to_be_bytes(),
            );
            bytes.extend(self.link_revision.0.to_be_bytes());
            bytes.extend(self.p1.0.to_be_bytes());
            bytes.extend(self.p2.0.to_be_bytes());
            bytes.extend(self.node.as_bytes());
            bytes.extend(vec![0u8; 12]);
            bytes
        }
    }