bjoernager/rust
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Adopt let_else in even more places

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This commit is contained in:
est31 2022-02-15 05:58:25 +01:00
parent 3cfa4def7c
commit 60f969a4f2
26 changed files with 50 additions and 104 deletions
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6
compiler/rustc_index/src/bit_set.rs
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@ -852,11 +852,7 @@ impl<T: Idx> HybridBitSet<T> {
Bound::Excluded(end) => end.index(),
Bound::Unbounded => self.domain_size() - 1,
};
let len = if let Some(l) = end.checked_sub(start) {
l
} else {
return;
};
let Some(len) = end.checked_sub(start) else { return };
match self {
HybridBitSet::Sparse(sparse) if sparse.len() + len < SPARSE_MAX => {
// The set is sparse and has space for `elems`.