Tracking issue for array::from_ref and array::from_mut

[lcnr]

Tracking issue for feature(array_from_ref) which adds the following methods

// std::array
pub fn from_ref<T>(s: &T) -> &[T; 1];
pub fn from_mut<T>(s: &mut T) -> &mut [T; 1];

Steps / History

• Implementation: add array::from_ref #77074
• FCP
• Stabilization PR

[WaffleLapkin]

Why is the mut version name differs from the slice variant? (from_ref_mut vs from_mut) Nvm, it's a typo in the issue description, the actual method is named from_mut.

What is blocking stabilization, it seems like there aren't any open questions/controversies. Shall I make a stabilization PR?

[m-ou-se]

@rfcbot merge

[rfcbot]

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

• @Amanieu
• @BurntSushi
• @dtolnay
• @joshtriplett
• @m-ou-se
• @sfackler

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]

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