rust-lang / rust-lang/rust

Tracking Issue for `#![feature(pointer_try_cast_aligned)]`

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Dominant language
Rust
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Forks
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PR merge metrics
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Description

Feature gate: #![feature(pointer_try_cast_aligned)]

This is a tracking issue for adding the convenience method try_cast_aligned to *const T, *mut T and NonNull<T>.

impl<T: ?Sized> *const T {
    pub fn try_cast_aligned<U: Sized>(self) -> Option<*const U>;
}

impl<T: ?Sized> *mut T {
    pub fn try_cast_aligned<U: Sized>(self) -> Option<*mut U>;
}

impl<T: ?Sized> NonNull<T> {
    pub fn try_cast_aligned<U: Sized>(self) -> Option<NonNull<U>>;
}

Steps / History

Unresolved Questions

None yet.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Review the API change proposal, implementation, doctest, and stabilization PRs linked in this tracking issue. The remaining work is the final comment period and stabilization process; the issue lists no unresolved questions or standalone newcomer task.

Written by the indexing model from the issue text.

Assessment

Tech stack
rust
Domain
compilers
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
15/100

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