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rust/rust/refs/heads/perf-tmp
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f87423c19a5c1f0a92c18b796e759387e28d2a4d
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author
Rust timing bot <rust-timer@users.noreply.github.com>
Sat Apr 11 11:03:13 2026 +0200
committer
GitHub <noreply@github.com>
Sat Apr 11 11:03:13 2026 +0200
tree
ee23587f4554a7d88efbcb8582bb48f97d340895
parent
c7c14d4fb0310429e05e1a24dcf879053ee25b09 [diff]
parent
46befd885d24b2f019c880093de5e098d2e1bd44 [diff]
Unrolled build for #154661
Rollup merge of #154661 - CoCo-Japan-pan:impl-restriction-check, r=jhpratt,Urgau

Semantic checks of `impl` restrictions

This PR implements semantic checks for `impl` restrictions proposed in the [Restrictions RFC](https://rust-lang.github.io/rfcs/3323-restrictions.html) (Tracking Issue rust-lang/rust#105077), and linked to a [GSOC idea/proposal](https://github.com/rust-lang/google-summer-of-code/tree/142433eb3b104b2f32bae0b9dfafb78a0a2ac579?tab=readme-ov-file#implementing-impl-and-mut-restrictions).

It lowers the resolved paths of `impl` restrictions from the AST to HIR and into `TraitDef`, and integrates the checks into the coherence phase by extending `check_impl`. As parsing (rust-lang/rust#152943) and path resolution (rust-lang/rust#153556) have already been implemented, this PR provides a working implementation of `impl` restrictions.

r? @Urgau
cc @jhpratt
tree: ee23587f4554a7d88efbcb8582bb48f97d340895
  1. .github/
  2. compiler/
  3. library/
  4. LICENSES/
  5. src/
  6. tests/
  7. .clang-format
  8. .editorconfig
  9. .git-blame-ignore-revs
  10. .gitattributes
  11. .gitignore
  12. .gitmodules
  13. .ignore
  14. .mailmap
  15. bootstrap.example.toml
  16. Cargo.lock
  17. Cargo.toml
  18. CODE_OF_CONDUCT.md
  19. configure
  20. CONTRIBUTING.md
  21. COPYRIGHT
  22. INSTALL.md
  23. LICENSE-APACHE
  24. license-metadata.json
  25. LICENSE-MIT
  26. package.json
  27. README.md
  28. RELEASES.md
  29. REUSE.toml
  30. rust-bors.toml
  31. rustfmt.toml
  32. triagebot.toml
  33. typos.toml
  34. x
  35. x.ps1
  36. x.py
  37. yarn.lock
README.md

Website | Getting started | Learn | Documentation | Contributing

This is the main source code repository for Rust. It contains the compiler, standard library, and documentation.

Why Rust?

  • Performance: Fast and memory-efficient, suitable for critical services, embedded devices, and easily integrated with other languages.

  • Reliability: Our rich type system and ownership model ensure memory and thread safety, reducing bugs at compile-time.

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