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bors c6e1e17a10 Auto merge of #13494 - lowr:feat/gats, r=flodiebold 
feat: type inference for generic associated types

This PR implements type inference for generic associated types. Basically, this PR lowers generic arguments for associated types in valid places and creates `Substitution`s for them.

I focused on the inference for correct Rust programs, so there are cases where we *accidentally* manage to infer things that are actually invalid (which would then be reported by flycheck so I deem them non-fatal). See the following tests and FIXME notes on them: `gats_with_dyn`, `gats_with_impl_trait`.

The added tests are rather arbitrary. Let me know if there are cases I'm missing or I should add.

Closes #9673
2022-10-27 12:37:50 +00:00
.cargo Add CARGO_WORKSPACE_DIR env var in .cargo/config.toml 2022-07-19 13:02:16 +02:00
.github Auto merge of #13302 - Veykril:auto-publish, r=Veykril 2022-10-17 10:22:25 +00:00
.vscode Take into account renamed extension id when launching 2022-08-12 18:06:58 +02:00
assets Automatically change text color in logo based on dark mode 2022-03-06 23:06:53 +11:00
bench_data
crates Lower generic arguments for GATs in associated type bindings 2022-10-27 19:19:01 +09:00
docs Switch to upstream positionEncoding 2022-10-25 14:43:26 +03:00
editors/code Implement invocation location config 2022-10-22 23:33:03 +02:00
lib Pin lsp-types 2022-10-25 15:03:35 +03:00
xtask Bump anyhow, arbitrary, itertools, semver, serde 2022-10-15 12:52:34 +03:00
.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 Switch to upstream positionEncoding 2022-10-25 14:43:26 +03:00
Cargo.toml Bump chalk to 0.86 2022-10-16 19:23:34 +09:00
LICENSE-APACHE
LICENSE-MIT
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
rustfmt.toml
triagebot.toml Add triagebot.toml 2022-04-21 17:43:12 +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.

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.