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Add unreachable code rule (#5384)

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Co-authored-by: Thomas de Zeeuw <thomas@astral.sh>
Co-authored-by: Micha Reiser <micha@reiser.io>
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Thomas de Zeeuw 2023-07-04 16:27:23 +02:00 • committed by GitHub
parent 937de121f3
commit 0b963ddcfa
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30 changed files with 4688 additions and 4 deletions
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12
crates/ruff_index/src/slice.rs
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@ -40,6 +40,11 @@ impl<I: Idx, T> IndexSlice<I, T> {
}
}
#[inline]
pub const fn first(&self) -> Option<&T> {
self.raw.first()
}
#[inline]
pub const fn len(&self) -> usize {
self.raw.len()
@ -63,6 +68,13 @@ impl<I: Idx, T> IndexSlice<I, T> {
(0..self.len()).map(|n| I::new(n))
}
#[inline]
pub fn iter_enumerated(
&self,
) -> impl DoubleEndedIterator<Item = (I, &T)> + ExactSizeIterator + '_ {
self.raw.iter().enumerate().map(|(n, t)| (I::new(n), t))
}
#[inline]
pub fn iter_mut(&mut self) -> std::slice::IterMut<'_, T> {
self.raw.iter_mut()