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Mention how to customize unsafe operation styles

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I was confused about how to do this, so I filed [an issue][issue].

[issue]: rust-analyzer/rust-analyzer#8474
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Daniel Franklin 2021-04-12 16:18:04 +01:00 committed by GitHub
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docs/user/manual.adoc
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@ -589,6 +589,24 @@ For example, mutable bindings are underlined by default and you can override thi
} }
---- ----
Most themes don't have support for styling unsafe operations differently. You can fix this by specifying custom styles in your `settings.json`:
[source,jsonc]
----
"editor.semanticTokenColorCustomizations": {
"[Theme Name]": {
"rules": {
"operator.unsafe": "#ff6600",
"function.unsafe": "#ff6600"
"method.unsafe": "#ff6600"
}
}
},
}
----
Make sure you include the brackets around the theme name. For example, use "[Ayu Dark]" to customize the theme Ayu Dark.
==== Special `when` clause context for keybindings. ==== Special `when` clause context for keybindings.
You may use `inRustProject` context to configure keybindings for rust projects only. You may use `inRustProject` context to configure keybindings for rust projects only.
For example: For example: