Associated methods removed by conditional compilation are not dimmed

[rodrigocfd]

rust-analyzer version: 7e95c14ea 2022-05-17 stable

rustc version: 1.61.0 (fe5b13d68 2022-05-18)

relevant settings: Windows 10 x64, VSCode 1.67.2

Screenshot:

[kartva]

This seems to be a FIXME.

https://github.com/rust-lang/rust-analyzer/blob/634cfe3d72e785c843ca5d412b12be137b2e14fb/crates/ide-diagnostics/src/handlers/inactive_code.rs#L108-L124

[kartva]

List of cases where dimming doesn't work (i.e. basically everything that's not considered to be an "item" on its own)

[flodiebold]

Yes, in general the problem here is passing through diagnostics from the collection step for these things. It's not really complicated, but it needs some plumbing.