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Rollup merge of #107452 - y21:get-mut-unchecked-typo, r=Mark-Simulacrum

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Fix typo in `{Rc, Arc}::get_mut_unchecked` docs

Just a correction in the documentation of `{Rc, Arc}::get_mut_unchecked`.
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Dylan DPC 2023-01-30 15:11:46 +05:30 • committed by GitHub
commit f01b8f5cf4
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2 changed files with 2 additions and 2 deletions
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2
library/alloc/src/rc.rs
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@ -1092,7 +1092,7 @@ impl<T: ?Sized> Rc<T> {
/// # Safety
///
/// If any other `Rc` or [`Weak`] pointers to the same allocation exist, then
/// they must be must not be dereferenced or have active borrows for the duration
/// they must not be dereferenced or have active borrows for the duration
/// of the returned borrow, and their inner type must be exactly the same as the
/// inner type of this Rc (including lifetimes). This is trivially the case if no
/// such pointers exist, for example immediately after `Rc::new`.

2
library/alloc/src/sync.rs
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@ -1733,7 +1733,7 @@ impl<T: ?Sized> Arc<T> {
/// # Safety
///
/// If any other `Arc` or [`Weak`] pointers to the same allocation exist, then
/// they must be must not be dereferenced or have active borrows for the duration
/// they must not be dereferenced or have active borrows for the duration
/// of the returned borrow, and their inner type must be exactly the same as the
/// inner type of this Rc (including lifetimes). This is trivially the case if no
/// such pointers exist, for example immediately after `Arc::new`.