Tracking Issue for SliceIndex wrapper types

[Qelxiros]

Feature gate: #![feature(sliceindex_wrappers)]

This is a tracking issue for the SliceIndex wrapper types Clamp and Last.
ACP: rust-lang/libs-team#619

Public API

pub struct Clamp<Idx>(pub index: Idx);

impl<T, Idx: SliceIndex<T>> SliceIndex<T> for Clamp<Idx> {
    ...
}

pub struct Last;

impl<T> SliceIndex<T> for Last {
    ...
}

Steps / History

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

• Implementation: #...
• Final comment period (FCP)¹
• Stabilization PR

Unresolved Questions

• None yet.

Footnotes

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

[Qelxiros]

@lolbinarycat mind if I pick this up?

[lolbinarycat]

@Qelxiros sure, go ahead, i've been pretty busy with t-rustdoc stuff lately.

[pitaj]

I'd recommend putting these in a new module, maybe core::index or core::ops::index.