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Fix Rust Analyzer settings location #1637

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Mar 7, 2023
Merged

Fix Rust Analyzer settings location #1637

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8 changes: 4 additions & 4 deletions src/building/suggested.md
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Expand Up @@ -24,20 +24,20 @@ You can also install the hook as a step of running `./x.py setup`!
`rust-analyzer` can help you check and format your code whenever you save
a file. By default, `rust-analyzer` runs the `cargo check` and `rustfmt`
commands, but you can override these commands to use more adapted versions
of these tools when hacking on `rustc`. For example, `x.py setup` will prompt
of these tools when hacking on `rustc`. For example, `x.py setup vscode` will prompt
you to create a `.vscode/settings.json` file which will configure Visual Studio code.
This will ask `rust-analyzer` to use `./x.py check` to check the sources, and the
stage 0 rustfmt to format them.
The recommended `rust-analyzer` settings live at [`src/etc/vscode_settings.json`].
The recommended `rust-analyzer` settings live at [`src/etc/rust_analyzer_settings.json`].

If you have enough free disk space and you would like to be able to run `x.py` commands while
rust-analyzer runs in the background, you can also add `--build-dir build-rust-analyzer` to the
`overrideCommand` to avoid x.py locking.

If you're running `coc.nvim`, you can use `:CocLocalConfig` to create a
`.vim/coc-settings.json` and copy the settings from [`src/etc/vscode_settings.json`].
`.vim/coc-settings.json` and copy the settings from [`src/etc/rust_analyzer_settings.json`].

[`src/etc/vscode_settings.json`]: https://github.com/rust-lang/rust/blob/master/src/etc/vscode_settings.json
[`src/etc/rust_analyzer_settings.json`]: https://github.com/rust-lang/rust/blob/master/src/etc/rust_analyzer_settings.json

If running `./x.py check` on save is inconvenient, in VS Code you can use a [Build
Task] instead:
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