[−][src]Macro bastion::answer
Answers to a given message, with the given answer.
Example
// Create a new child... Bastion::children(|children| { children.with_exec(|ctx: BastionContext| { async move { let msg = ctx.recv().await?; answer!(msg, "goodbye").unwrap(); Ok(()) } }) }).expect("Couldn't create the children group."); // now you can ask the child, from another children let answer: Answer = ctx.ask(&child_ref.addr(), "hello").expect("Couldn't send the message."); msg! { answer.await.expect("Couldn't receive the answer."), msg: &'static str => { assert_eq!(msg, "goodbye"); }; _: _ => (); }