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fuchsia / third_party / github.com / rust-lang / rust-analyzer / d4f18cf625c9af0de56558b5e7169dee7b3a035b
commitd4f18cf625c9af0de56558b5e7169dee7b3a035b[log] [tgz]
authorbors <bors@rust-lang.org>Sun Oct 05 22:14:55 2025 +0000
committerbors <bors@rust-lang.org>Sun Oct 05 22:14:55 2025 +0000
treebde490f179aab112761586dcc4f5c0b0d7d2ce75
parentb2533c3ef8ef409ec2bff1bc55ba1476997f4504 [diff]
parent184f685f20cdd7ceb3511ddff5f2691bcccfdb5a [diff]
Auto merge of #147375 - folkertdev:power-align-union, r=RalfJung

ignore power alignment rule on unions

fixes https://github.com/rust-lang/rust/issues/147348

The power alignment rule only applies to the non-first field of a struct, and so should not apply to unions at all.

The current code also does not consider enums (whose fields might be, morally, structs). Given that C does not actually have ADTs like this it's probably fine from a compatibility perspective, but I'll leave that to the powerpc folks.

cc `@daltenty` `@gilamn5tr`
r? compiler
tree: bde490f179aab112761586dcc4f5c0b0d7d2ce75
  1. .cargo/
  2. .github/
  3. .vscode/
  4. assets/
  5. bench_data/
  6. crates/
  7. docs/
  8. editors/
  9. lib/
  10. xtask/
  11. .editorconfig
  12. .git-blame-ignore-revs
  13. .gitattributes
  14. .gitignore
  15. .typos.toml
  16. Cargo.lock
  17. Cargo.toml
  18. clippy.toml
  19. CONTRIBUTING.md
  20. josh-sync.toml
  21. LICENSE-APACHE
  22. LICENSE-MIT
  23. PRIVACY.md
  24. README.md
  25. rust-version
  26. rustfmt.toml
  27. triagebot.toml
README.md

rust-analyzer is a language server that provides IDE functionality for writing Rust programs. You can use it with any editor that supports the Language Server Protocol (VS Code, Vim, Emacs, Zed, etc).

rust-analyzer features include go-to-definition, find-all-references, refactorings and code completion. rust-analyzer also supports integrated formatting (with rustfmt) and integrated diagnostics (with rustc and clippy).

Internally, rust-analyzer is structured as a set of libraries for analyzing Rust code. See Architecture in the manual.

Quick Start

https://rust-analyzer.github.io/book/installation.html

Documentation

If you want to contribute to rust-analyzer check out the CONTRIBUTING.md or if you are just curious about how things work under the hood, see the Contributing section of the manual.

If you want to use rust-analyzer's language server with your editor of choice, check the manual. It also contains some tips & tricks to help you be more productive when using rust-analyzer.

Security and Privacy

See the security and privacy sections of the manual.

Communication

For usage and troubleshooting requests, please use “IDEs and Editors” category of the Rust forum:

https://users.rust-lang.org/c/ide/14

For questions about development and implementation, join rust-analyzer working group on Zulip:

https://rust-lang.zulipchat.com/#narrow/stream/185405-t-compiler.2Frust-analyzer

Quick Links

License

rust-analyzer is primarily distributed under the terms of both the MIT license and the Apache License (Version 2.0).

See LICENSE-APACHE and LICENSE-MIT for details.