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Tracking Issue for NonNull<[T]>::slice_from_raw_parts #71941

Closed
2 of 3 tasks
SimonSapin opened this issue May 6, 2020 · 6 comments · Fixed by #97506
Closed
2 of 3 tasks

Tracking Issue for NonNull<[T]>::slice_from_raw_parts #71941

SimonSapin opened this issue May 6, 2020 · 6 comments · Fixed by #97506
Labels
A-raw-pointers Area: raw pointers, MaybeUninit, NonNull A-slice Area: `[T]` B-unstable Blocker: Implemented in the nightly compiler and unstable. C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC disposition-merge This issue / PR is in PFCP or FCP with a disposition to merge it. finished-final-comment-period The final comment period is finished for this PR / Issue. Libs-Small Libs issues that are considered "small" or self-contained Libs-Tracked Libs issues that are tracked on the team's project board. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.

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@SimonSapin
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SimonSapin commented May 6, 2020

This is a tracking issue for the NonNull<[T]>::slice_from_raw_parts method proposed in PR #71940.
The feature gates for the issue are #![feature(nonnull_slice_from_raw_parts)], and #![feature(const_nonnull_slice_from_raw_parts)] for using as a const fn.

API

impl<T> NonNull<[T]> {
  pub const fn slice_from_raw_parts(data: NonNull<T>, len: usize) -> Self;
}

Docs: https://doc.rust-lang.org/stable/std/ptr/struct.NonNull.html#method.slice_from_raw_parts

Steps

@SimonSapin SimonSapin added T-libs-api Relevant to the library API team, which will review and decide on the PR/issue. C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC labels May 6, 2020
@JohnTitor JohnTitor added the B-unstable Blocker: Implemented in the nightly compiler and unstable. label May 6, 2020
@KodrAus KodrAus added I-nominated A-slice Area: `[T]` Libs-Small Libs issues that are considered "small" or self-contained Libs-Tracked Libs issues that are tracked on the team's project board. A-raw-pointers Area: raw pointers, MaybeUninit, NonNull labels Jul 29, 2020
@m-ou-se
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m-ou-se commented Mar 12, 2022

@rfcbot merge

@rfcbot
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rfcbot commented Mar 12, 2022

Team member @m-ou-se has proposed to merge this. The next step is review by the rest of the tagged team members:

No concerns currently listed.

Once a majority of reviewers approve (and at most 2 approvals are outstanding), this will enter its final comment period. If you spot a major issue that hasn't been raised at any point in this process, please speak up!

See this document for info about what commands tagged team members can give me.

@rfcbot rfcbot added proposed-final-comment-period Proposed to merge/close by relevant subteam, see T-<team> label. Will enter FCP once signed off. disposition-merge This issue / PR is in PFCP or FCP with a disposition to merge it. labels Mar 12, 2022
@bstrie
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bstrie commented Apr 7, 2022

I'm willing to file the stabilization report for this if the library team is on board for stabilization.

@yaahc
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yaahc commented Apr 7, 2022

I'm willing to file the stabilization report for this if the library team is on board for stabilization.

I'd certainly appreciate one!

@rfcbot rfcbot added the final-comment-period In the final comment period and will be merged soon unless new substantive objections are raised. label Apr 7, 2022
@rfcbot
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rfcbot commented Apr 7, 2022

🔔 This is now entering its final comment period, as per the review above. 🔔

@rfcbot rfcbot removed the proposed-final-comment-period Proposed to merge/close by relevant subteam, see T-<team> label. Will enter FCP once signed off. label Apr 7, 2022
@rfcbot rfcbot added finished-final-comment-period The final comment period is finished for this PR / Issue. and removed final-comment-period In the final comment period and will be merged soon unless new substantive objections are raised. labels Apr 17, 2022
@rfcbot
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rfcbot commented Apr 17, 2022

The final comment period, with a disposition to merge, as per the review above, is now complete.

As the automated representative of the governance process, I would like to thank the author for their work and everyone else who contributed.

This will be merged soon.

@rfcbot rfcbot added the to-announce Announce this issue on triage meeting label Apr 17, 2022
@apiraino apiraino removed the to-announce Announce this issue on triage meeting label Apr 21, 2022
Dylan-DPC added a commit to Dylan-DPC/rust that referenced this issue Mar 27, 2023
…rom-raw-parts, r=m-ou-se,the8472

Stabilize `nonnull_slice_from_raw_parts`

FCP is done: rust-lang#71941 (comment)
Note that this doesn't const-stabilize `NonNull::slice_from_raw_parts` as `slice_from_raw_parts_mut` isn't const-stabilized yet. Given rust-lang#67456 and rust-lang#57349, it's not likely available soon, meanwhile, stabilizing only the feature makes some sense, I think.

Closes rust-lang#71941
@bors bors closed this as completed in 102bbbd Mar 27, 2023
thomcc pushed a commit to tcdi/postgrestd that referenced this issue Jun 1, 2023
…arts, r=m-ou-se,the8472

Stabilize `nonnull_slice_from_raw_parts`

FCP is done: rust-lang/rust#71941 (comment)
Note that this doesn't const-stabilize `NonNull::slice_from_raw_parts` as `slice_from_raw_parts_mut` isn't const-stabilized yet. Given #67456 and #57349, it's not likely available soon, meanwhile, stabilizing only the feature makes some sense, I think.

Closes #71941
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Labels
A-raw-pointers Area: raw pointers, MaybeUninit, NonNull A-slice Area: `[T]` B-unstable Blocker: Implemented in the nightly compiler and unstable. C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC disposition-merge This issue / PR is in PFCP or FCP with a disposition to merge it. finished-final-comment-period The final comment period is finished for this PR / Issue. Libs-Small Libs issues that are considered "small" or self-contained Libs-Tracked Libs issues that are tracked on the team's project board. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
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