mirror of https://github.com/rust-lang/rust
31 lines
650 B
Rust
31 lines
650 B
Rust
//@ run-pass
|
|
|
|
//@ aux-build:xcrate.rs
|
|
|
|
#![feature(coroutines, coroutine_trait)]
|
|
|
|
extern crate xcrate;
|
|
|
|
use std::ops::{Coroutine, CoroutineState};
|
|
use std::pin::Pin;
|
|
|
|
fn main() {
|
|
let mut foo = xcrate::foo();
|
|
|
|
match Pin::new(&mut foo).resume(()) {
|
|
CoroutineState::Complete(()) => {}
|
|
s => panic!("bad state: {:?}", s),
|
|
}
|
|
|
|
let mut foo = xcrate::bar(3);
|
|
|
|
match Pin::new(&mut foo).resume(()) {
|
|
CoroutineState::Yielded(3) => {}
|
|
s => panic!("bad state: {:?}", s),
|
|
}
|
|
match Pin::new(&mut foo).resume(()) {
|
|
CoroutineState::Complete(()) => {}
|
|
s => panic!("bad state: {:?}", s),
|
|
}
|
|
}
|