// rustfmt-edition: 2018 fn main() { let x = async { Ok(()) }; } fn baz() { // test let x = async { // async blocks are great Ok(()) }; let y = async { Ok(()) }; // comment spawn(a, async move { action(); Ok(()) }); spawn(a, async move || { action(); Ok(()) }); spawn(a, static async || { action(); Ok(()) }); spawn(a, static async move || { action(); Ok(()) }); }