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bors bf7ef98d43 Auto merge of #120904 - Nadrieril:match-lowering-intermediate-repr, r=matthewjasper 
match lowering: eagerly simplify match pairs

This removes one important complication from match lowering. Before this, match pair simplification (which includes collecting bindings and type ascriptions) was intertwined with the whole match lowering algorithm.

I'm avoiding this by storing in each `MatchPair` the sub-`MatchPair`s that correspond to its subfields. This makes it possible to simplify everything (except or-patterns) in `Candidate::new()`.

This should open up further simplifications. It will also give us proper control over the order of bindings.

r? `@matthewjasper`
2024-02-21 01:11:34 +00:00
.cargo Use Cargo's [workspace.lints.*] to config clippy 2023-12-29 23:51:32 +09:00
.github Update GitHub actions dependencies 2024-02-16 15:58:10 +01:00
.vscode Spelling 2023-04-19 09:45:55 -04:00
assets Automatically change text color in logo based on dark mode 2022-03-06 23:06:53 +11:00
bench_data Spelling 2023-04-19 09:45:55 -04:00
crates Remove suspicious auto trait lint 2024-02-19 17:41:48 -03:00
docs CrateOrigin::Local means local to the project workspace, not cargo workspace 2024-02-16 16:28:17 +01:00
editors/code CrateOrigin::Local means local to the project workspace, not cargo workspace 2024-02-16 16:28:17 +01:00
lib lsp-server: add license files 2024-02-15 18:01:36 -06:00
xtask Set channel override when querying the sysroot metadata 2024-02-14 08:45:11 +02:00
.editorconfig add max_line_length to .editorconfig 2024-01-20 17:14:00 +03:00
.git-blame-ignore-revs add prettier format commit to ignored revisions 2022-05-17 18:15:51 +01:00
.gitattributes Fix .gitattributes for test_data 2022-07-24 14:05:35 +02:00
.gitignore internal: add "Shuffle Crate Graph" command 2021-12-07 16:37:19 +01:00
.typos.toml internal: update .typos.tmol 2024-02-02 18:23:11 +08:00
Cargo.lock fix: Validate literals in proc-macro-srv FreeFunctions::literal_from_str 2024-02-13 12:33:51 +01:00
Cargo.toml Update to latest rustc_pattern_analysis 2024-02-11 22:30:14 +01:00
clippy.toml Lint debug prints and disallowed types with clippy 2024-02-01 17:57:27 +01:00
LICENSE-APACHE Licenses 2018-01-10 22:47:04 +03:00
LICENSE-MIT Licenses 2018-01-10 22:47:04 +03:00
PRIVACY.md Update privacy note 2021-12-23 14:04:15 +02:00
README.md Fix r-a spelling in some places 2022-08-01 13:47:09 +02:00
rust-bors.toml Prepare for rust-bors 2023-10-05 15:26:09 +03:00
rustfmt.toml Shuffle hir-expand things around 2024-01-26 19:28:39 +01:00
triagebot.toml triagebot exclude_labels -> exclude_titles 2023-09-16 10:58:53 -06:00

README.md

rust-analyzer logo

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 or 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.