How do I add the following to rust-analyzer in helix? { "rust-analyzer.diagnostics.disabled": [ "inactive-code" ] }

[boroicamarius]

[the-mikedavis]

You can use custom languages.toml configuration to add to the configuration passed to rust-analyzer on initialization:

[[language]]
name = "rust"

[language.config]
diagnostics.disabled = [ "inactive-code" ]

[Baarsgaard]

After multiple language-servers support was merged: 71551d3
(Which hasn't been officially released yet)

[language-server.rust-analyzer.config]                                                                                                               
diagnostics.disabled = ["inactive-code"]

[tgross35]

With the new version, is there a way to disable this for all languages? Assuming that language servers other than RA have this configuration (I haven't come across any yet)

[the-mikedavis]

The config passed here is specific to rust-analyzer. It's up to other language servers to make this configurable - there isn't a way to filter this out generically on the Helix side