38 lines
700 B
Rust
38 lines
700 B
Rust
#![allow(non_camel_case_types)]
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// ignore-emscripten no threads support
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use std::sync::mpsc::{channel, Sender};
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use std::thread;
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struct complainer {
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tx: Sender<bool>,
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}
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impl Drop for complainer {
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fn drop(&mut self) {
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println!("About to send!");
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self.tx.send(true).unwrap();
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println!("Sent!");
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}
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}
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fn complainer(tx: Sender<bool>) -> complainer {
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println!("Hello!");
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complainer {
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tx: tx
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}
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}
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fn f(tx: Sender<bool>) {
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let _tx = complainer(tx);
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panic!();
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}
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pub fn main() {
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let (tx, rx) = channel();
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let t = thread::spawn(move|| f(tx.clone()));
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println!("hiiiiiiiii");
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assert!(rx.recv().unwrap());
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drop(t.join());
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}
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