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Do not perform superfluous bounds checks on dropping crossbeam-epoch::Bag #442

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Oct 27, 2019
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Do not perform superfluous bounds checks on dropping crossbeam-epoch::Bag #442

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6 changes: 3 additions & 3 deletions crossbeam-epoch/src/internal.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -133,10 +133,10 @@ impl Default for Bag {
impl Drop for Bag {
fn drop(&mut self) {
// Call all deferred functions.
for i in 0..self.len {
for deferred in &mut self.deferreds[..self.len] {
let no_op = Deferred::new(no_op_func);
let deferred = mem::replace(&mut self.deferreds[i], no_op);
deferred.call();
let owned_deferred = mem::replace(deferred, no_op);
owned_deferred.call();
}
}
}
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