Roots Scan Stuck - ahash

[andre-di]

rust-analyzer version: 0.4.1809-standalone (0333646 2024-01-16)

rustc version: rustc 1.77.0-nightly (098d4fd74 2024-01-16)

relevant settings:

{
    "rust-analyzer.linkedProjects": [
        ".\\Cargo.toml"   
    ],
    "rust-analyzer.check.command": "clippy",
    "rust-analyzer.server.extraEnv": { "RA_LOG": "info" }
}

Hi. My main problem is that rust analyzer seems to be stuck when scanning target\debug\build\ahash-feb304a413e0bcb2\out

Notification

Roots Scanned: 0/329: target\debug\build\ahash-feb304a413e0bcb2\out

The other messages are for the same file the only difference is that it is in the .cargo/registry folder.

I have tried updating rust with rustup upgrade
Updated crate versions in my projects.
I have tried different versions of rust-analyzer. Does not seem to make any difference other than that preview version gives information about where it is stuck.

No warnings or errors shown in the output from the language server.

[Veykril]

Yep noticed this as well, note that this is solely a stuck progress message. r-a itself works fine.

[andre-di]

For me r-a does not seem to work.

Edit: In one project it does work.

Edit2:
In the project where it does not work it only seems broken in some parts of the code.
I am using axum and I have a sse handle that returns a stream which seems to be broken.

fn sse(...) -> Sse<impl Stream<Item = Result<Event, Infallible>>>
{
    let mut rx = state.sse.event_tx.subscribe();

    // r-a works.

    Sse::new(try_stream! {
        trace!("SSE DATA STREAM - BEGIN");
        ...
        // r-a broken.
    }).keep_alive(KeepAlive::default())

}

[Veykril]

That's an unrelated issue. Might be r-a having difficulties with one of those macros or type inference.