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Simplify CxxVector iterator next method

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David Tolnay 2020-12-21 17:35:24 -08:00
parent cbf0964a7c
commit 0d52717355
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1 changed files with 3 additions and 3 deletions
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6
src/cxx_vector.rs
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@ -158,9 +158,9 @@ where
type Item = &'a T;
fn next(&mut self) -> Option<Self::Item> {
let next = self.v.get(self.index);
self.index += next.is_some() as usize;
next
let next = self.v.get(self.index)?;
self.index += 1;
Some(next)
}
fn size_hint(&self) -> (usize, Option<usize>) {