summaryrefslogtreecommitdiffstats
path: root/src/test/ui/generator/xcrate.rs
blob: 40986bbeb6517243f3f487ce1f2dcafcb32b612d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
// 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),
    }
}