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Add SAFETY comments to core::slice::sort::partition_in_blocks #88291

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merged 1 commit into from Aug 25, 2021

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mdsn
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@mdsn mdsn commented Aug 24, 2021

A few more SAFETY comments for #66219. There are still a few more in this module.

@rustbot label T-libs T-compiler C-cleanup

@rustbot rustbot added C-cleanup Category: PRs that clean code up or issues documenting cleanup. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue. labels Aug 24, 2021
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Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @Mark-Simulacrum (or someone else) soon.

Please see the contribution instructions for more information.

@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Aug 24, 2021
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Welcome and thanks for the PR ! I hope we can finally close the overall issue with this one

l = unsafe { l.offset(block_l as isize) };
}

if start_r == end_r {
// All out-of-order elements in the right block were moved. Move to the previous block.

// SAFETY: Same argument as above. Either this is a full block `2*BLOCK`-wide, or `block_r` has
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Just a small nit: if can be unclear if this refers to the previous comment or the previous Safety comment. I don't have a link but you can "name" the referred comment something like this:

// a-somewhat-logical-name
// SAFETY: expl

...

// SAFETY: expl
// also refer to comment [a-somewhat-logical-name] for more reasons

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@bors r+ rollup

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bors commented Aug 24, 2021

📌 Commit 08452ba83721620b03829d8b3c3686348d3e84e0 has been approved by Mark-Simulacrum

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Aug 24, 2021
@mdsn mdsn force-pushed the partition-in-blocks-safety branch from 08452ba to 09e02a8 Compare August 24, 2021 19:47
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mdsn commented Aug 24, 2021

Sorry @Mark-Simulacrum I didn't see you approved the PR before and just force-pushed a squashed single commit. Will this cause a problem?

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@bors r+ rollup

Thanks! Just need to reapprove, no problem.

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bors commented Aug 24, 2021

📌 Commit 09e02a8 has been approved by Mark-Simulacrum

bors added a commit to rust-lang-ci/rust that referenced this pull request Aug 25, 2021
…eulArtichaut

Rollup of 16 pull requests

Successful merges:

 - rust-lang#87944 (add Cell::as_array_of_cells, similar to Cell::as_slice_of_cells)
 - rust-lang#88156 (Adjust / fix documentation of `Arc::make_mut`)
 - rust-lang#88157 (bootstrap.py: recognize riscv64 when auto-detect)
 - rust-lang#88196 (Refactor `named_asm_labels` to a HIR lint)
 - rust-lang#88218 (Remove `Session.trait_methods_not_found`)
 - rust-lang#88223 (Remove the `TryV2` alias)
 - rust-lang#88226 (Fix typo “a Rc” → “an Rc” (and a few more))
 - rust-lang#88267 (2229: Update signature for truncate function)
 - rust-lang#88273 (Fix references to `ControlFlow` in docs)
 - rust-lang#88277 (Update books)
 - rust-lang#88291 (Add SAFETY comments to core::slice::sort::partition_in_blocks)
 - rust-lang#88293 (Fix grammar in alloc test)
 - rust-lang#88298 (Errorkind reorder)
 - rust-lang#88299 (Stabilise BufWriter::into_parts)
 - rust-lang#88314 (Add type of a let tait test)
 - rust-lang#88325 (Add mutable-noalias to the release notes for 1.54)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit dc2c974 into rust-lang:master Aug 25, 2021
@rustbot rustbot added this to the 1.56.0 milestone Aug 25, 2021
@mdsn mdsn deleted the partition-in-blocks-safety branch August 28, 2021 01:08
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6 participants