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fuchsia / third_party / github.com / rust-lang / rust-analyzer / 7474516dd4e33df81002fad4d0f58ccb65c6f13d
commit7474516dd4e33df81002fad4d0f58ccb65c6f13d[log] [tgz]
authorbors <bors@rust-lang.org>Wed Jul 31 12:56:46 2024 +0000
committerbors <bors@rust-lang.org>Wed Jul 31 12:56:46 2024 +0000
tree02b1bcf847b055d1c3a09d50e9365a49fac63523
parentc1cb96f19a4886db742c01af3c8fdcc53b3e1a16 [diff]
parentee1e55b8d9c5ad893483d500506757751d46acf8 [diff]
Auto merge of #127513 - nikic:llvm-19, r=cuviper

Update to LLVM 19

The LLVM 19.1.0 final release is planned for Sep 3rd. The rustc 1.82 stable release will be on Oct 17th.

The unstable MC/DC coverage support is temporarily broken by this update. It will be restored by https://github.com/rust-lang/rust/pull/126733. The implementation changed substantially in LLVM 19, and there are no plans to support both the LLVM 18 and LLVM 19 implementation at the same time.

Compatibility note for wasm:

> WebAssembly target support for the `multivalue` target feature has changed when upgrading to LLVM 19. Support for generating functions with multiple returns no longer works and `-Ctarget-feature=+multivalue` has a different meaning than it did in LLVM 18 and prior. The WebAssembly target features `multivalue` and `reference-types` are now both enabled by default, but generated code is not affected by default. These features being enabled are encoded in the `target_features` custom section and may affect downstream tooling such as `wasm-opt` consuming the module, but the actual generated WebAssembly will continue to not use either `multivalue` or `reference-types` by default. There is no longer any supported means to generate a module that has a function with multiple returns.

Related changes:
 * https://github.com/rust-lang/rust/pull/127605
 * https://github.com/rust-lang/rust/pull/127613
 * https://github.com/rust-lang/rust/pull/127654
 * https://github.com/rust-lang/rust/pull/128141
 * https://github.com/llvm/llvm-project/pull/98933

Fixes https://github.com/rust-lang/rust/issues/121444.
Fixes https://github.com/rust-lang/rust/issues/128212.
tree: 02b1bcf847b055d1c3a09d50e9365a49fac63523
  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. LICENSE-APACHE
  21. LICENSE-MIT
  22. PRIVACY.md
  23. README.md
  24. rust-bors.toml
  25. rust-version
  26. rustfmt.toml
  27. triagebot.toml
README.md

rust-analyzer is a modular compiler frontend for the Rust language. It is a part of a larger rls-2.0 effort to create excellent IDE support for Rust.

Quick Start

https://rust-analyzer.github.io/manual.html#installation

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, check the ./docs/dev folder.

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

Security and Privacy

See the corresponding 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.