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fix typos

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Co-authored-by: Ralf Jung <post@ralfj.de>
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Pointerbender 2022-10-24 04:27:37 +02:00 committed by GitHub
parent 16104474ad
commit 5673536153
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1 changed files with 2 additions and 2 deletions
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4
library/core/src/cell.rs
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@ -1827,8 +1827,8 @@ impl<T: ?Sized + fmt::Display> fmt::Display for RefMut<'_, T> {
/// order to avoid its interior mutability property from spreading from `T` into the `Outer` type,
/// thus this can cause distortions in the type size in these cases.
///
/// Note that it is still only valid to obtain a `*mut T` pointer to the contents of a
/// _shared_ `UnsafeCell<T>` through [`.get()`] or [`.raw_get()`]. A `&mut T` reference
/// Note that the only valid way to obtain a `*mut T` pointer to the contents of a
/// _shared_ `UnsafeCell<T>` is through [`.get()`] or [`.raw_get()`]. A `&mut T` reference
/// can be obtained by either dereferencing this pointer or by calling [`.get_mut()`]
/// on an _exclusive_ `UnsafeCell<T>`. Even though `T` and `UnsafeCell<T>` have the
/// same memory layout, the following is not allowed and undefined behavior: