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// run-pass
// needs-unwind
// ignore-wasm32-bare compiled with panic=abort by default
#![feature(generators, generator_trait)]
use std::ops::{GeneratorState, Generator};
use std::pin::Pin;
use std::panic;
fn main() {
let mut foo = || {
if true {
return
}
yield;
};
match Pin::new(&mut foo).resume(()) {
GeneratorState::Complete(()) => {}
s => panic!("bad state: {:?}", s),
}
match panic::catch_unwind(move || Pin::new(&mut foo).resume(())) {
Ok(_) => panic!("generator successfully resumed"),
Err(_) => {}
}
}
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