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update addr docs

This commit is contained in:
Ralf Jung 2023-12-01 08:35:23 +01:00
parent dbea549d80
commit f2dc18d0a1
2 changed files with 8 additions and 8 deletions
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8
library/core/src/ptr/const_ptr.rs
View File

@ -186,10 +186,10 @@ impl<T: ?Sized> *const T {
/// [`with_addr`][pointer::with_addr] or [`map_addr`][pointer::map_addr].
///
/// If using those APIs is not possible because there is no way to preserve a pointer with the
/// required provenance, use [`expose_addr`][pointer::expose_addr] and
/// [`from_exposed_addr`][from_exposed_addr] instead. However, note that this makes
/// your code less portable and less amenable to tools that check for compliance with the Rust
/// memory model.
/// required provenance, then Strict Provenance might not be for you. Use pointer-integer casts
/// or [`expose_addr`][pointer::expose_addr] and [`from_exposed_addr`][from_exposed_addr]
/// instead. However, note that this makes your code less portable and less amenable to tools
/// that check for compliance with the Rust memory model.
///
/// On most platforms this will produce a value with the same bytes as the original
/// pointer, because all the bytes are dedicated to describing the address.

8
library/core/src/ptr/mut_ptr.rs
View File

@ -193,10 +193,10 @@ impl<T: ?Sized> *mut T {
/// [`with_addr`][pointer::with_addr] or [`map_addr`][pointer::map_addr].
///
/// If using those APIs is not possible because there is no way to preserve a pointer with the
/// required provenance, use [`expose_addr`][pointer::expose_addr] and
/// [`from_exposed_addr_mut`][from_exposed_addr_mut] instead. However, note that this makes
/// your code less portable and less amenable to tools that check for compliance with the Rust
/// memory model.
/// required provenance, then Strict Provenance might not be for you. Use pointer-integer casts
/// or [`expose_addr`][pointer::expose_addr] and [`from_exposed_addr`][from_exposed_addr]
/// instead. However, note that this makes your code less portable and less amenable to tools
/// that check for compliance with the Rust memory model.
///
/// On most platforms this will produce a value with the same bytes as the original
/// pointer, because all the bytes are dedicated to describing the address.