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bors[bot] b1cb4ac13d
Merge #5693 
5693: Fix no inlay hints / unresolved tokens until manual edit to refresh r=jonas-schievink a=Veetaha

Fixes https://github.com/rust-analyzer/rust-analyzer/issues/5349 

Now we return ContentModified during the workspace loading. This signifies the language
client to retry the operation (i.e. the client will
continue polling the server while it returns ContentModified).
I believe that there might be cases of overly big projects where the backoff
logic we have setup in `sendRequestWithRetry` (which we use for inlay hints)
might bail too early (currently the largest retry standby time is 10 seconds).
However, I've tried on one of my project with 500+ dependencies and it is still enough.

Here are the examples before/after the change (the gifs are quite lengthy because they show testing rather large cargo workspace).

<details>
<summary>Before</summary>

Here you can see that the client receives empty array of inlay hints and does nothing more.
Same applies to semantic tokens. The client receives unresolved tokens and does nothing more.
The user needs to do a manual edit to refresh the editor.

![prev-demo](https://user-images.githubusercontent.com/36276403/89717721-e4471280-d9c1-11ea-89ce-7dc3e83d9768.gif)

</details>

<details>
<summary>After</summary>

Here the server returns ContentModified, so the client periodically retries the requests and eventually receives the wellformed response.

![new-demo](https://user-images.githubusercontent.com/36276403/89717725-eb6e2080-d9c1-11ea-84c9-796bb2b22cec.gif)

</details>

Co-authored-by: Veetaha <veetaha2@gmail.com>
2020-08-09 22:39:10 +00:00
.cargo Alternative quite tests alias 2019-11-20 22:22:32 +03:00
.github Remove the premissions-misconifguration bug workarounds on CI 2020-07-29 23:58:47 +03:00
.vscode vscode client side tests 2020-05-20 22:31:39 +03:00
crates Merge #5693 2020-08-09 22:39:10 +00:00
docs Update docs/dev/README.md 2020-08-05 14:01:51 +02:00
editors/code Fix no inlay hints / unresolved tokens until manual edit 2020-08-08 21:53:38 +03:00
xtask Update grammar 2020-08-01 13:47:19 +02:00
.gitattributes Update .gitattributes 2020-07-20 12:45:05 +02:00
.gitignore Remove html from gitignore so highlight snapshots are not ignored 2020-06-27 12:02:49 -04:00
bors.toml Fix bors config? 2020-05-24 16:07:46 +02:00
Cargo.lock Update chalk 2020-08-05 22:24:23 -04:00
Cargo.toml Gzip artifacts 2020-07-07 23:30:11 +03:00
LICENSE-APACHE
LICENSE-MIT
README.md Link metrics 2020-07-25 00:18:21 +02:00
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.