#13354 diagnose some incorrect usages of the question mark operator creates incorrect error #13429
Description
The changes made by #13354 cause the following incorrect error in this minimal example using axum:
use axum::{routing::get, Router, Server};
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
Server::bind(&([0, 0, 0, 0], 8080).into())
.serve(
Router::new()
.route("test", get(|| async { "hello" }))
.into_make_service(),
)
.await?;
Ok(())
}the trait `Try` is not implemented for `_`rust-analyzer[not-implemented](https://rust-analyzer.github.io/manual.html#not-implemented)
rust-analyzer version: 0.3.1248-standalone (0531aab52 2022-10-16)
rustc version: rustc 1.66.0-nightly (a37499ae6 2022-09-18)