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//@ edition: 2021
#![deny(closure_returning_async_block)]
fn main() {
let x = || async {};
//~^ ERROR closure returning async block can be made into an async closure
let x = || async move {};
//~^ ERROR closure returning async block can be made into an async closure
let x = move || async move {};
//~^ ERROR closure returning async block can be made into an async closure
let x = move || async {};
//~^ ERROR closure returning async block can be made into an async closure
let x = || {{ async {} }};
//~^ ERROR closure returning async block can be made into an async closure
}
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