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Tracking Issue for #![feature(const_slice_first_last)] #83570

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a1phyr opened this issue Mar 27, 2021 · 1 comment
Open
2 of 3 tasks

Tracking Issue for #![feature(const_slice_first_last)] #83570

a1phyr opened this issue Mar 27, 2021 · 1 comment
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C-tracking-issue Category: A tracking issue for an RFC or an unstable feature. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.

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@a1phyr
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a1phyr commented Mar 27, 2021 •
edited

This is a tracking issue for #![feature(const_slice_first_last)].

New const functions are:

  • slice::first
  • slice::split_first
  • slice::last
  • slice::split_last

Blocking on #![feature(const_mut_refs)]:

  • slice::first_mut
  • slice::split_first_mut
  • slice::last_mut
  • slice::split_last_mut

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@a1phyr a1phyr added C-tracking-issue Category: A tracking issue for an RFC or an unstable feature. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue. labels Mar 27, 2021
@a1phyr a1phyr mentioned this issue Mar 27, 2021
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Dylan-DPC-zz pushed a commit to Dylan-DPC-zz/rust that referenced this issue Mar 30, 2021
@Dylan-DPC
Rollup merge of rust-lang#83571 - a1phyr:feature_const_slice_first_la…
ad2a80e 
…st, r=dtolnay

Constantify some slice methods

Tracking issue: rust-lang#83570

This PR constantifies the following functions under feature `const_slice_first_last`:
- `slice::first`
- `slice::split_first`
- `slice::last`
- `slice::split_last`

Blocking on `#![feature(const_mut_refs)]`:
- `slice::first_mut`
- `slice::split_first_mut`
- `slice::last_mut`
- `slice::split_last_mut`
@jhpratt
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jhpratt commented Jun 24, 2021

Partial stabilization up as #86593.

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C-tracking-issue Category: A tracking issue for an RFC or an unstable feature. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
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