1 use maybe_async::maybe_async; 2 3 #[maybe_async] async_fn() -> bool4async fn async_fn() -> bool { 5 true 6 } 7 8 #[maybe_async::test(feature="is_sync", async(feature="async", async_std::test, added))] test_async_fn()9async fn test_async_fn() { 10 let res = async_fn().await; 11 assert_eq!(res, true); 12 } 13 main()14fn main() { 15 16 } 17