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Fix typos in docs on provenance #134229

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Dec 14, 2024
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Fix typos in docs on provenance #134229

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9 changes: 5 additions & 4 deletions library/core/src/ptr/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -200,7 +200,7 @@
//!
//! But it *is* still sound to:
//!
//! * Create a pointer without provenance from just an address (see [`ptr::dangling`]). Such a
//! * Create a pointer without provenance from just an address (see [`without_provenance`]). Such a
//! pointer cannot be used for memory accesses (except for zero-sized accesses). This can still be
//! useful for sentinel values like `null` *or* to represent a tagged pointer that will never be
//! dereferenceable. In general, it is always sound for an integer to pretend to be a pointer "for
Expand Down Expand Up @@ -314,8 +314,8 @@
//! }
//! ```
//!
//! (Yes, if you've been using AtomicUsize for pointers in concurrent datastructures, you should
//! be using AtomicPtr instead. If that messes up the way you atomically manipulate pointers,
//! (Yes, if you've been using [`AtomicUsize`] for pointers in concurrent datastructures, you should
//! be using [`AtomicPtr`] instead. If that messes up the way you atomically manipulate pointers,
//! we would like to know why, and what needs to be done to fix it.)
//!
//! Situations where a valid pointer *must* be created from just an address, such as baremetal code
Expand Down Expand Up @@ -381,7 +381,8 @@
//! [`with_addr`]: pointer::with_addr
//! [`map_addr`]: pointer::map_addr
//! [`addr`]: pointer::addr
//! [`ptr::dangling`]: core::ptr::dangling
//! [`AtomicUsize`]: crate::sync::atomic::AtomicUsize
//! [`AtomicPtr`]: crate::sync::atomic::AtomicPtr
//! [`expose_provenance`]: pointer::expose_provenance
//! [`with_exposed_provenance`]: with_exposed_provenance
//! [Miri]: https://github.com/rust-lang/miri
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