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bors[bot] 1a82af3527
Merge #7900 #8000 
7900: show function params in completion detail r=matklad a=JoshMcguigan

This resolves #7842 by updating the detail for function completions from `-> T` to `fn(T, U) -> V`. I added an expicit unit test for this, `ide_completion::render::fn_detail_includes_args_and_return_type`, which passes.

Lots of other unit tests fail (~60 of them) due to this change, although I believe the failures are purely cosmetic (they were testing the exact format of this output). I'm happy to go update those tests, but before I do that I'd like to make sure this is in fact the format we want for the detail?

edit - I realized `UPDATE_EXPECT=1 cargo test` automatically updates `expect!` tests. Big 👍 to whoever worked on that! So I'll go ahead and update all these tests soon. But I still would like to confirm `fn(T, U) -> V` is the desired content in the `detail` field. 

8000: Use hir formatter for hover text r=matklad a=oxalica

Fix #2765 , (should) fix #4665

Co-authored-by: Josh Mcguigan <joshmcg88@gmail.com>
Co-authored-by: oxalica <oxalicc@pm.me>
2021-03-16 08:05:24 +00:00
.cargo xtask: replace "lint" command by a simply cargo alias 2021-03-14 13:36:45 +01:00
.github Increase fetch-depth to make git describe work 2021-03-16 09:49:32 +02:00
.vscode Add "Win Attach to Server" debug configuration 2021-01-25 17:46:03 +03:00
assets Add SVG logos to assets directory 2020-08-28 21:41:45 +10:00
bench_data Add benchmark test for mbe 2021-02-25 05:47:13 +08:00
crates Merge #7900 #8000 2021-03-16 08:05:24 +00:00
docs Prefer match to if let else 2021-03-16 10:51:05 +03:00
editors/code Merge #8028 2021-03-15 17:50:20 +00:00
lib ⬆️ arena 2021-01-17 11:43:04 +03:00
xtask Fix macro expansion for statements w/o semicolon 2021-03-16 13:44:50 +08:00
.gitattributes Rename ra_syntax -> syntax 2020-08-12 18:30:53 +02:00
.gitignore add open Cargo.toml action 2020-11-12 17:48:07 -08:00
bors.toml Reduce bors timeout 2020-10-14 13:37:20 +02:00
Cargo.lock Fix macro expansion for statements w/o semicolon 2021-03-16 13:44:50 +08:00
Cargo.toml Handle self/super/crate in PathSegment as NameRef 2021-01-15 19:21:23 +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 Add notes concerning privacy and network access 2020-10-04 20:16:53 +03:00
README.md Directly link changelog from quick-links section in 'README.md' file 2021-02-28 13:20:05 +01:00
rustfmt.toml Remove forcing \n via rustfmt 2019-11-02 22:19:59 +03:00

README.md

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.

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.

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 rls-2.0 working group on Zulip:

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

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.