3 #![feature(generators, generator_trait)]
5 use std::ops::{Generator, GeneratorState};
7 fn my_scenario() -> impl Generator<String, Yield = &'static str, Return = String> {
9 let my_name = yield "What is your name?";
10 let my_mood = yield "How are you feeling?";
11 format!("{} is {}", my_name.trim(), my_mood.trim())
16 let mut my_session = Box::pin(my_scenario());
19 my_session.as_mut().resume("_arg".to_string()),
20 GeneratorState::Yielded("What is your name?")
23 my_session.as_mut().resume("Your Name".to_string()),
24 GeneratorState::Yielded("How are you feeling?")
27 my_session.as_mut().resume("Sensory Organs".to_string()),
28 GeneratorState::Complete("Your Name is Sensory Organs".to_string())