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bors[bot] e5f252ade7
Merge #5997 
5997: Better inlay hints in 'for' loops r=popzxc a=popzxc

For #5206 (one part of the fix).

This PR refines the logic of spawning an inlay hints in `for` loops. We only must provide a hint if the following criteria are met:

- User already typed `in` keyword.
- Type of expression is known and it's not unit.

**However:** I don't know why, but I was unable to make `complete_for_hint` test work. Either without or with my changes, I was always getting this test failed because no hint was spawned for the loop variable.

This change works locally, so I would really appreciate an explanation why this test isn't working now and how to fix it.

![image](https://user-images.githubusercontent.com/12111581/93024580-41a53380-f600-11ea-9bb1-1f8ac141be95.png)

Co-authored-by: Igor Aleksanov <popzxc@yandex.ru>
2020-10-03 11:00:30 +00:00
.cargo Use lld on winsows 2020-08-19 20:17:49 +02:00
.github "How I survived Git" tips 2020-09-01 09:50:48 +02:00
.vscode vscode client side tests 2020-05-20 22:31:39 +03:00
assets Add SVG logos to assets directory 2020-08-28 21:41:45 +10:00
crates Improve readability in inlay_hints.rs 2020-10-03 13:44:43 +03:00
docs Document Clippy strategy 2020-10-02 10:13:58 +02:00
editors/code Support 'runnables' options in the vs code extension 2020-10-02 12:35:22 +03:00
xtask Add GitHub Sponsors link to blog post template 2020-09-14 15:56:30 +02:00
.gitattributes Rename ra_syntax -> syntax 2020-08-12 18:30:53 +02:00
.gitignore Remove html from gitignore so highlight snapshots are not ignored 2020-06-27 12:02:49 -04:00
bors.toml Temporary disable MacOS builder 2020-08-13 10:57:09 +02:00
Cargo.lock Up rustc-ap-rustc_lexer to 681 2020-10-01 15:21:13 -04:00
Cargo.toml Speedup tests in dev mode 2020-08-18 17:44:51 +02:00
LICENSE-APACHE Licenses 2018-01-10 22:47:04 +03:00
LICENSE-MIT Licenses 2018-01-10 22:47:04 +03:00
README.md Replace logo in readme with SVG version 2020-08-28 21:42:12 +10:00
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.