Constify Index{,Mut} for [T], str, and [T; N]
#94657
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Hold up 😄 I got like 5 PRs in my review queue that are blocked on the nebulous "unclear if libs and lang are happy with our extensive testing here". I really want to progress, so maybe you and I should come up with a less technical doc and a more "here's what users want to do and how they can do it now and how they can do it with 🌈🦄-const-eval" |
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ok, went through the queue and this PR. Since it does not add new bounds, there are no rustdoc or diagnostics visible changes. The @bors r+ |
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Constify `Index{,Mut}` for `[T]`, `str`, and `[T; N]`
Several panic functions were rewired (via `const_eval_select`) to simpler implementations that do not require formatting for compile-time usage.
r? ``@oli-obk``
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…askrgr Rollup of 5 pull requests Successful merges: - rust-lang#92150 (Improve suggestion when casting usize to (possibly) wide pointer) - rust-lang#94635 (Merge `#[deprecated]` and `#[rustc_deprecated]`) - rust-lang#94657 (Constify `Index{,Mut}` for `[T]`, `str`, and `[T; N]`) - rust-lang#94746 (diagnostics: use rustc_on_unimplemented to recommend `[].iter()`) - rust-lang#94788 (Account for suggestions for complete removal of lines) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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This feature, which covers the `const fn` version of `<[T]>:: get[_unchecked][_mut]`, was added by [rust-lang/rust#94657][1]. [1]: rust-lang/rust#94657
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Several panic functions were rewired (via
const_eval_select) to simpler implementations that do not require formatting for compile-time usage.r? @oli-obk