rust/tests/ui/suggestions/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs

// edition:2018
#![feature(async_closure)]
use std::future::Future;

async fn foo() {}

fn bar(f: impl Future<Output=()>) {}

fn main() {
    bar(foo); //~ERROR E0277
    let async_closure = async || ();
    bar(async_closure); //~ERROR E0277
}
Suggest call fn ctor passed as arg to fn with type param bounds 2019-08-24 21:45:03 +00:00			`// edition:2018`
Suggest calling async closure when needed When using an async closure as a value in a place that expects a future, suggest calling the closure. Fix #65923. 2019-11-09 02:04:05 +00:00			`#![feature(async_closure)]`
Suggest call fn ctor passed as arg to fn with type param bounds 2019-08-24 21:45:03 +00:00			`use std::future::Future;`

			`async fn foo() {}`

			`fn bar(f: impl Future<Output=()>) {}`

			`fn main() {`
			`bar(foo); //~ERROR E0277`
Suggest calling async closure when needed When using an async closure as a value in a place that expects a future, suggest calling the closure. Fix #65923. 2019-11-09 02:04:05 +00:00			`let async_closure = async \|\| ();`
			`bar(async_closure); //~ERROR E0277`
Suggest call fn ctor passed as arg to fn with type param bounds 2019-08-24 21:45:03 +00:00			`}`