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Aleksey Kladov 4f3fc6fa1a try to optimize things unsuccessfully 
Baseline
```
Database loaded:     598.40ms, 304minstr, 118mb (metadata 390.57ms, 21minstr, 841kb; build 111.31ms, 8764kinstr, -214kb)
  crates: 39, mods: 824, decls: 18647, fns: 13910
Item Collection:     9.70s, 75ginstr, 377mb
  exprs: 382426, ??ty: 387 (0%), ?ty: 285 (0%), !ty: 145
Inference:           43.16s, 342ginstr, 641mb
Total:               52.86s, 417ginstr, 1018mb
```

Eager
```
Database loaded:     625.86ms, 304minstr, 118mb (metadata 414.52ms, 21minstr, 841kb; build 113.81ms, 8764kinstr, -230kb)
  crates: 39, mods: 824, decls: 18647, fns: 13910
Item Collection:     10.09s, 75ginstr, 389mb
  exprs: 382426, ??ty: 387 (0%), ?ty: 285 (0%), !ty: 145
Inference:           43.27s, 341ginstr, 644mb
Total:               53.37s, 417ginstr, 1034mb
```

Lazy
```
Database loaded:     626.34ms, 304minstr, 118mb (metadata 416.26ms, 21minstr, 841kb; build 113.67ms, 8750kinstr, -209kb)
  crates: 39, mods: 824, decls: 18647, fns: 13910
Item Collection:     10.16s, 75ginstr, 389mb
  exprs: 382426, ??ty: 387 (0%), ?ty: 285 (0%), !ty: 145
Inference:           44.51s, 342ginstr, 644mb
Total:               54.67s, 417ginstr, 1034mb
```
2021-12-05 15:32:39 +03:00
.cargo xtask: replace "lint" command by a simply cargo alias 2021-03-14 13:36:45 +01:00
.github Bump Node to 14 in release workflow 2021-12-04 12:45:08 +02:00
.vscode Add "Win Attach to Server" debug configuration 2021-01-25 17:46:03 +03:00
assets Simplified the dot in the wide logo 2021-10-13 01:41:12 +03:00
bench_data Add benchmark test for mbe 2021-02-25 05:47:13 +08:00
crates try to optimize things unsuccessfully 2021-12-05 15:32:39 +03:00
docs doc: document absence of stability guarantees 2021-11-22 13:06:37 +03:00
editors/code Merge #10940 2021-12-05 12:12:44 +00:00
lib Set MSRV 2021-10-23 15:07:11 +03:00
xtask Pull website before generating new changelog 2021-11-22 14:45:47 +01:00
.gitattributes Mark large benchmark data files as binary to filter greps 2021-09-22 12:51:58 -07:00
.gitignore support goto definition and find references 2021-09-26 10:04:02 +03:30
bors.toml Reduce bors timeout 2020-10-14 13:37:20 +02:00
Cargo.lock try to optimize things unsuccessfully 2021-12-05 15:32:39 +03:00
Cargo.toml Drop resolver and authors manifest entries 2021-10-25 18:12:40 +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 Consolidate the privacy notes 2021-06-15 20:07:59 +03:00
README.md Consolidate the privacy notes 2021-06-15 20:07:59 +03:00
rustfmt.toml Remove forcing \n via rustfmt 2019-11-02 22:19:59 +03:00

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.

Work on rust-analyzer is sponsored by

Ferrous Systems

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.