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bors 790759fb11 Auto merge of #13854 - lowr:fix/mbe-glue-punct, r=Veykril 
Support multi-character punct tokens in MBE

Fixes #11497

In the context of MBE, consecutive puncts are parsed as multi-character punct tokens whenever possible. For example, `:::` is parsed as ``[Punct(`::`), Punct(`:`)]`` and shouldn't get matched to patterns like `: : :` or `: ::`.

We have implemented this behavior only for when we match puncts against `tt` fragments, but not when we match puncts literally. This PR extracts the multi-character punct handling procedure into a separate method and extends its support for literal matching.

For good measure, this PR adds support for `<-` token, which is still [considered as one token in rustc](e396186407/compiler/rustc_ast/src/token.rs (L249)) despite the placement syntax having been removed.
2023-01-02 13:07:42 +00:00
.cargo Add CARGO_WORKSPACE_DIR env var in .cargo/config.toml 2022-07-19 13:02:16 +02:00
.github ⬆️ rust-analyzer 2022-11-09 21:49:10 +02:00
.vscode ⬆️ rust-analyzer 2022-08-16 11:24:50 +03:00
assets Automatically change text color in logo based on dark mode 2022-03-06 23:06:53 +11:00
bench_data avoid a &str to String conversion 2022-08-17 04:58:26 +09:00
crates Auto merge of #13854 - lowr:fix/mbe-glue-punct, r=Veykril 2023-01-02 13:07:42 +00:00
docs Rephrase clippy policy 2022-12-30 16:10:17 +02:00
editors/code Auto merge of #13817 - WaffleLapkin:hide_adjustment_hints_outside_of_unsafe, r=Veykril 2022-12-22 09:37:00 +00:00
lib Inline all format arguments where possible 2022-12-24 14:36:10 -05:00
xtask Moar linting: needless_borrow, let_unit_value, ... 2022-12-25 05:07:47 -05:00
.editorconfig prettier config 2022-05-17 18:12:49 +01:00
.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
Cargo.lock fix: merge multiple intersecting ranges 2022-12-31 22:08:53 +09:00
Cargo.toml ⬆️ rust-analyzer 2022-10-18 09:12:49 +03:00
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 ⬆️ rust-analyzer 2022-08-09 07:23:57 +03:00
rustfmt.toml Remove forcing \n via rustfmt 2019-11-02 22:19:59 +03:00
triagebot.toml ⬆️ rust-analyzer 2022-11-09 21:49:10 +02:00

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.

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

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

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

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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.