[rustc.git] / src / test / ui / async-await / recursive-async-impl-trait-type.rs

// edition:2018
// Test that impl trait does not allow creating recursive types that are
// otherwise forbidden when using `async` and `await`.

async fn recursive_async_function() -> () {
    //~^ ERROR recursion in an `async fn` requires boxing
    recursive_async_function().await;
}

fn main() {}
Commit	Line	Data
532ac7d7 XL	1	// edition:2018
	2	// Test that impl trait does not allow creating recursive types that are
	3	// otherwise forbidden when using `async` and `await`.
	4
ee023bcb FG	5	async fn recursive_async_function() -> () {
ee023bcb FG	6	//~^ ERROR recursion in an `async fn` requires boxing
416331ca	7	recursive_async_function().await;
532ac7d7 XL	8	}
	9
	10	fn main() {}