No description
Find a file
bors[bot] 437329d3f5
Merge #3429
3429: Fix panic on eager expansion r=matklad a=edwin0cheng

When lazy expanding inside an eager macro, its *parent* file of that lazy macro call must be already exists such that a panic is occurred because that parent file is the eager macro we are processing.

This PR fix this bug by store the argument syntax node as another eager macro id for that purpose.

Personally I don't know if it is a good answer for this bug. 




Co-authored-by: Edwin Cheng <edwin0cheng@gmail.com>
2020-03-04 00:05:10 +00:00
.cargo Alternative quite tests alias 2019-11-20 22:22:32 +03:00
.github Clean xtask partial artifacts in xtask pre-cache 2020-03-02 23:50:10 -05:00
.vscode Rename the binary to rust-analyzer 2020-02-18 12:33:16 +01:00
crates Merge #3429 2020-03-04 00:05:10 +00:00
docs rewording and typo fix 2020-02-22 18:07:43 +01:00
editors/code Actually include readme into .vsix 2020-03-03 18:40:27 +01:00
xtask Clean xtask partial artifacts in xtask pre-cache 2020-03-02 23:50:10 -05:00
.gitattributes Set text to autodetect and use LF 2019-11-14 19:44:37 -05:00
.gitignore Ignore cargo -Z timings info 2020-02-18 14:44:52 +01:00
bors.toml Gate CI on windows build 2020-01-26 14:15:57 +01:00
Cargo.lock Drop larlpop-intern dep 2020-03-03 07:57:16 +02:00
Cargo.toml Extend analysis-stats a bit 2020-02-15 18:04:01 +01:00
LICENSE-APACHE Licenses 2018-01-10 22:47:04 +03:00
LICENSE-MIT Licenses 2018-01-10 22:47:04 +03:00
README.md Rename the binary to rust-analyzer 2020-02-18 12:33:16 +01:00
rustfmt.toml Remove forcing \n via rustfmt 2019-11-02 22:19:59 +03:00

rust-analyzer logo

rust-analyzer is an experimental 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. If you want to get involved, check the rls-2.0 working group:

https://rust-lang.zulipchat.com/#narrow/stream/185405-t-compiler.2Fwg-rls-2.2E0

Work on rust-analyzer is sponsored by

Ferrous Systems

Language Server Quick Start

rust-analyzer is a work-in-progress, so you might encounter critical bugs. That said, it is complete enough to provide a useful IDE experience and some people use it as a daily driver.

To build rust-analyzer, you need:

  • latest stable Rust for the language server itself
  • latest stable npm and VS Code for VS Code extension

To quickly install the rust-analyzer language server and VS Code extension with standard setup (code and cargo in $PATH, etc), use this:

# clone the repo
$ git clone https://github.com/rust-analyzer/rust-analyzer && cd rust-analyzer

# install both the language server and VS Code extension
$ cargo xtask install

# alternatively, install only the server. Binary name is `rust-analyzer`.
$ cargo xtask install --server

For non-standard setup of VS Code and other editors, or if the language server cannot start, see ./docs/user.

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 ./docs/user folder. It also contains some tips & tricks to help you be more productive when using rust-analyzer.

Getting in touch

We are on the rust-lang Zulip!

https://rust-lang.zulipchat.com/#narrow/stream/185405-t-compiler.2Frls-2.2E0

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.