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Clear ChunkedBitSet without reallocating

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This commit is contained in:
Zalathar 2025-10-13 12:56:34 +11:00
parent 2300c2aef7
commit 9ff52bf332
1 changed files with 2 additions and 5 deletions
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7
compiler/rustc_index/src/bit_set.rs
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@ -585,8 +585,7 @@ impl<T: Idx> ChunkedBitSet<T> {
}
pub fn clear(&mut self) {
let domain_size = self.domain_size();
*self = ChunkedBitSet::new_empty(domain_size);
self.chunks.fill_with(|| Chunk::Zeros);
}
#[cfg(test)]
@ -684,9 +683,7 @@ impl<T: Idx> ChunkedBitSet<T> {
/// Sets all bits to true.
pub fn insert_all(&mut self) {
for chunk in self.chunks.iter_mut() {
*chunk = Ones;
}
self.chunks.fill_with(|| Chunk::Ones);
}
/// Returns `true` if the set has changed.