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LL| |#![feature(coroutines, coroutine_trait, stmt_expr_attributes)]
LL| |#![allow(unused_assignments)]
LL| |
LL| |use std::ops::{Coroutine, CoroutineState};
LL| |use std::pin::Pin;
LL| |
LL| 1|fn main() {
LL| 1| let mut coroutine = #[coroutine]
LL| 1| || {
LL| 1| yield 1;
LL| 1| return "foo";
LL| 1| };
LL| |
LL| 1| match Pin::new(&mut coroutine).resume(()) {
LL| 1| CoroutineState::Yielded(1) => {}
LL| 0| _ => panic!("unexpected value from resume"),
LL| | }
LL| 1| match Pin::new(&mut coroutine).resume(()) {
LL| 1| CoroutineState::Complete("foo") => {}
LL| 0| _ => panic!("unexpected value from resume"),
LL| | }
LL| |
LL| 1| let mut coroutine = #[coroutine]
LL| 1| || {
LL| 1| yield 1;
LL| 1| yield 2;
LL| 0| yield 3;
LL| 0| return "foo";
LL| 0| };
LL| |
LL| 1| match Pin::new(&mut coroutine).resume(()) {
LL| 1| CoroutineState::Yielded(1) => {}
LL| 0| _ => panic!("unexpected value from resume"),
LL| | }
LL| 1| match Pin::new(&mut coroutine).resume(()) {
LL| 1| CoroutineState::Yielded(2) => {}
LL| 0| _ => panic!("unexpected value from resume"),
LL| | }
LL| 1|}
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