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| -rw-r--r-- | library/core/src/cell.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/library/core/src/cell.rs b/library/core/src/cell.rs index 129213fde74..c65c30e566a 100644 --- a/library/core/src/cell.rs +++ b/library/core/src/cell.rs @@ -209,6 +209,12 @@ pub use once::OnceCell; /// A mutable memory location. /// +/// # Memory layout +/// +/// `Cell<T>` has the same [memory layout and caveats as +/// `UnsafeCell<T>`](UnsafeCell#memory-layout). In particular, this means that +/// `Cell<T>` has the same in-memory representation as its inner type `T`. +/// /// # Examples /// /// In this example, you can see that `Cell<T>` enables mutation inside an |