File: liveness-use-after-send.rs

package info (click to toggle)
rustc 1.87.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 925,564 kB
  • sloc: xml: 158,127; python: 36,039; javascript: 19,761; sh: 19,737; cpp: 18,981; ansic: 13,133; asm: 4,376; makefile: 710; perl: 29; lisp: 28; ruby: 19; sql: 11
file content (19 lines) | stat: -rw-r--r-- 515 bytes parent folder | download | duplicates (26)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
use std::marker;

fn send<T:Send + std::fmt::Debug>(ch: Chan<T>, data: T) {
    println!("{:?}", ch);
    println!("{:?}", data);
    panic!();
}

#[derive(Debug)]
struct Chan<T>(isize, marker::PhantomData<T>);

// Tests that "log(debug, message);" is flagged as using
// message after the send deinitializes it
fn test00_start(ch: Chan<Box<isize>>, message: Box<isize>, _count: Box<isize>) {
    send(ch, message);
    println!("{}", message); //~ ERROR borrow of moved value: `message`
}

fn main() { panic!(); }