Tracking Issue for const_index

[oli-obk]

Feature gate: #![feature(const_index)]

This is a tracking issue for the constness of the Index, IndexMut, and SliceIndex traits and const functions using them

Public API

const {
    let x: &[u32] = ...;
    let y = &x[5..];
}

Steps / History

(Remember to update the S-tracking-* label when checking boxes.)

• Implementation: Constify Index traits #143921
• Final comment period (FCP)¹
• Stabilization PR

Unresolved Questions

• None yet.

Footnotes

1. https://std-dev-guide.rust-lang.org/feature-lifecycle/stabilization.html ↩