src/test/ui/async-await/recursive-async-impl-trait-type.rs

   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
   5 #![feature(async_await)]
   6
   7 async fn recursive_async_function() -> () { //~ ERROR
   8     recursive_async_function().await;
   9 }
  10
  11 fn main() {}