async_round_trip_wait.rs

mod bindings {
    wit_bindgen::generate!({
        path: "../misc/component-async-tests/wit",
        world: "round-trip",
        async: ["-export:local:local/baz#[async]foo"],
    });

    use super::Component;
    export!(Component);
}

use bindings::{exports::local::local::baz::Guest as Baz, local::local::baz};

struct Component;

impl Baz for Component {
    fn foo(s: String) -> String {
        wit_bindgen::block_on(async move {
            format!(
                "{} - exited guest",
                baz::foo(format!("{s} - entered guest")).await
            )
        })
    }
}

// Unused function; required since this file is built as a `bin`:
fn main() {}