Wrong import error when importing trait created by proc-macro

[SrTobi]

Version: v0.2.529

Imports are marked red when importing traits created by proc-macro. In this case by the extend crate. Note that the method that is called on that trait is resolved correctly.

cargo run runs fine.

I uploaded a test repo: https://github.com/SrTobi/rust-anlyzer-extend-bug

I also tried to play around with settings, but was not able to get it running. Maybe I did something wrong? (loadOutDirsFromCheck gets suggested a lot, but when I tried to add it to the settings, vscode told me that it is not an option).

[flodiebold]

Duplicate of #6029, attribute proc macros aren't supported yet.