one()1 async fn one() {} two()2 async fn two() {} 3 4 #[tokio::test] multi_pin()5 async fn multi_pin() { 6 tokio::pin! { 7 let f1 = one(); 8 let f2 = two(); 9 } 10 11 (&mut f1).await; 12 (&mut f2).await; 13 } 14