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Rollup of 5 pull requests#97729

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bors merged 12 commits intorust-lang:masterrust-lang/rust:masterfrom Dylan-DPC:rollup-dv43xo9Dylan-DPC/rust:rollup-dv43xo9Copy head branch name to clipboardJun 4, 2022

Commits

Commits on May 28, 2022

• Avoid zero-sized allocs in ThinBox if T and H are both ZSTs.

  thomcc

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• Use pointer::is_aligned in ThinBox debug assert

  thomcc

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Commits on Jun 3, 2022

• Use Drop instead of destroy() for locks.

  m-ou-se

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• Lazily allocate+initialize locks.

  m-ou-se

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• Support the #[expect] attribute on fn parameters (RFC-2383)

  xFrednet

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Commits on Jun 4, 2022

• Encode MIR for 'unreachable' non-generic fns

  compiler-errors

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• Tighten spans for bad fields in Copy struct

  compiler-errors

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• Rollup merge of rust-lang#96642 - thomcc:thinbox-zst-ugh, r=yaahc

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  Dylan-DPC

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• Rollup merge of rust-lang#97647 - m-ou-se:lazy-box-locks, r=Amanieu

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  Dylan-DPC

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• Rollup merge of rust-lang#97715 - xFrednet:97650-expect-in-fuction-arg, r=wesleywiser

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  Dylan-DPC

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• Rollup merge of rust-lang#97716 - compiler-errors:issue-97708, r=wesleywiser

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  Dylan-DPC

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• Rollup merge of rust-lang#97722 - compiler-errors:tighten-copy-type-error-spans, r=Dylan-DPC

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  Dylan-DPC

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