rust/tests/ui/async-await/async-error-span.rs

// edition:2018

// Regression test for issue #62382.

use std::future::Future;

fn get_future() -> impl Future<Output = ()> {
//~^ ERROR `()` is not a future
    panic!()
}

async fn foo() {
    let a; //~ ERROR type annotations needed
    get_future().await;
}

fn main() {}