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Revert implementation of slice::swap - #94342

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bors merged 1 commit into
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ibraheemdev:swap-regression
Feb 26, 2022
Merged

Revert implementation of slice::swap#94342
bors merged 1 commit into
rust-lang:masterfrom
ibraheemdev:swap-regression

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@ibraheemdev

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Due to the perf regressions noticed here, possible due to inlining? #88540 (comment)

r? @kennytm

@rust-highfiverust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Feb 25, 2022
@Dylan-DPC

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r? @Dylan-DPC

@Dylan-DPC

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@bors r+

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bors commented Feb 25, 2022

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📌 Commit 072d35d has been approved by Dylan-DPC

@borsbors 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 Feb 25, 2022
@matthiaskrgr

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@bors rollup=never

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bors commented Feb 25, 2022

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⌛ Testing commit 072d35d with merge d973b35...

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bors commented Feb 26, 2022

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☀️ Test successful - checks-actions
Approved by: Dylan-DPC
Pushing d973b35 to master...

@borsbors added the merged-by-bors This PR was explicitly merged by bors. label Feb 26, 2022
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bors merged commit d973b35 into rust-lang:masterFeb 26, 2022
@rustbotrustbot added this to the 1.61.0 milestone Feb 26, 2022
@rust-timer

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Finished benchmarking commit (d973b35): comparison url.

Summary: This benchmark run did not return any relevant results. 6 results were found to be statistically significant but too small to be relevant.

If you disagree with this performance assessment, please file an issue in rust-lang/rustc-perf.

@rustbot label: -perf-regression

@m-ou-se

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Should this be reverted again, since this made no difference in performance?

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@ibraheemdev@Dylan-DPC@bors@matthiaskrgr@rust-timer@m-ou-se@kennytm@rust-highfive@rustbot