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Alter std::cell::Cell::get_mut documentation #86397

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Jun 19, 2021
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Alter std::cell::Cell::get_mut documentation #86397

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7 changes: 7 additions & 0 deletions library/core/src/cell.rs
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Expand Up @@ -488,6 +488,13 @@ impl<T: ?Sized> Cell<T> {
/// This call borrows `Cell` mutably (at compile-time) which guarantees
/// that we possess the only reference.
///
/// However be cautious: this method expects `self` to be mutable, which is
/// generally not the case when using a `Cell`. If you require interior
/// mutability by reference, consider using `RefCell` which provides
/// run-time checked mutable borrows through its [`borrow_mut`] method.
///
/// [`borrow_mut`]: RefCell::borrow_mut()
///
/// # Examples
///
/// ```
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