File: issue-61442-stmt-expr-with-drop.rs

package info (click to toggle)
rustc-web 1.78.0%2Bdfsg1-2~deb11u3
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,245,360 kB
  • sloc: xml: 147,985; javascript: 18,022; sh: 11,083; python: 10,265; ansic: 6,172; cpp: 5,023; asm: 4,390; makefile: 4,269
file content (32 lines) | stat: -rw-r--r-- 549 bytes parent folder | download
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
31
32
// Test that we don't consider temporaries for statement expressions as live
// across yields

//@ check-pass
//@ edition:2018

#![feature(coroutines, coroutine_trait)]

use std::ops::Coroutine;

async fn drop_and_await() {
    async {};
    async {}.await;
}

fn drop_and_yield() {
    let x = || {
        String::new();
        yield;
    };
    Box::pin(x).as_mut().resume(());
    let y = static || {
        String::new();
        yield;
    };
    Box::pin(y).as_mut().resume(());
}

fn main() {
    drop_and_await();
    drop_and_yield();
}