mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-27 01:04:03 +00:00
31 lines
648 B
Rust
31 lines
648 B
Rust
// run-pass
|
|
|
|
// aux-build:xcrate.rs
|
|
|
|
#![feature(generators, generator_trait)]
|
|
|
|
extern crate xcrate;
|
|
|
|
use std::ops::{GeneratorState, Generator};
|
|
use std::pin::Pin;
|
|
|
|
fn main() {
|
|
let mut foo = xcrate::foo();
|
|
|
|
match Pin::new(&mut foo).resume(()) {
|
|
GeneratorState::Complete(()) => {}
|
|
s => panic!("bad state: {:?}", s),
|
|
}
|
|
|
|
let mut foo = xcrate::bar(3);
|
|
|
|
match Pin::new(&mut foo).resume(()) {
|
|
GeneratorState::Yielded(3) => {}
|
|
s => panic!("bad state: {:?}", s),
|
|
}
|
|
match Pin::new(&mut foo).resume(()) {
|
|
GeneratorState::Complete(()) => {}
|
|
s => panic!("bad state: {:?}", s),
|
|
}
|
|
}
|