// run-pass | |
#![feature(generators, generator_trait)] | |
use std::ops::{Generator, GeneratorState}; | |
use std::pin::Pin; | |
fn main() { | |
let _generator = || { | |
let mut sub_generator = || { | |
yield 2; | |
}; | |
match Pin::new(&mut sub_generator).resume(()) { | |
GeneratorState::Yielded(x) => { | |
yield x; | |
} | |
_ => panic!(), | |
}; | |
}; | |
} |