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| author | Cristian Brinza <cristianb@gmail.com> | 2024-08-19 13:47:09 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-08-19 10:47:09 +0000 |
| commit | 2a31fddc0b6f3ae89bd36cff3be1062e54c4a64c (patch) | |
| tree | d4cb341b0a1f6c563b1128a63fbf1b02436ed7f3 /components/range/lib.rs | |
| parent | d59a7f62f8f49c810a6d42b154d39bb8440eb11e (diff) | |
| download | servo-2a31fddc0b6f3ae89bd36cff3be1062e54c4a64c.tar.gz servo-2a31fddc0b6f3ae89bd36cff3be1062e54c4a64c.zip | |
Refactor `GlyphStore::iter_glyphs_for_byte_range` without recursion (#33074)
* Implement DoubleEndedIterator for EachIndex
Signed-off-by: crbrz <cristianb@gmail.com>
* Refactor GlyphStore::iter_glyphs_for_byte_range without recursion
Signed-off-by: crbrz <cristianb@gmail.com>
* Update WPT result
Signed-off-by: crbrz <cristianb@gmail.com>
* Update WPT legacy result
Signed-off-by: crbrz <cristianb@gmail.com>
---------
Signed-off-by: crbrz <cristianb@gmail.com>
Diffstat (limited to 'components/range/lib.rs')
| -rw-r--r-- | components/range/lib.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/components/range/lib.rs b/components/range/lib.rs index 8c5ca095f53..24c7231946c 100644 --- a/components/range/lib.rs +++ b/components/range/lib.rs @@ -193,6 +193,19 @@ impl<I: RangeIndex> Iterator for EachIndex<I> { } } +impl<I: RangeIndex> DoubleEndedIterator for EachIndex<I> { + #[inline] + fn next_back(&mut self) -> Option<Self::Item> { + if self.start < self.stop { + let next = self.stop - I::one(); + self.stop = next; + Some(next) + } else { + None + } + } +} + impl<I: RangeIndex> Range<I> { /// Create a new range from beginning and length offsets. This could be /// denoted as `[begin, begin + length)`. |