b49ff9e radicle: Implement Iterator::size_hint() for optimizations — heartwood

Radicle Heartwood Protocol & Stack

radicle: Implement Iterator::size_hint() for optimizations

Matthias Beyer committed 8 months ago

commit b49ff9e5af6d6535b8c0a9b04f8f968d981af921
parent 1e66c576434abd1f121dec1eccb183542ae18c09

1 file changed +8 -0

modified crates/radicle/src/cob/issue/cache.rs

@@ -371,6 +371,10 @@ impl Iterator for NoCacheIter<'_> {

     fn next(&mut self) -> Option<Self::Item> {
         self.inner.next()
     }
     fn size_hint(&self) -> (usize, Option<usize>) {
         self.inner.size_hint()
     }
 }
 impl<R> Issues for Cache<super::Issues<'_, R>, cache::NoCache>

@@ -449,6 +453,10 @@ impl Iterator for IssuesIter<'_> {

         let row = self.inner.next()?;
         Some(row.map_err(Error::from).and_then(IssuesIter::parse_row))
     }
     fn size_hint(&self) -> (usize, Option<usize>) {
         self.inner.size_hint()
     }
 }
 impl<R> Issues for Cache<R, StoreWriter>