File: coroutine-desc.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg2-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 893,176 kB
  • sloc: xml: 158,127; python: 35,830; javascript: 19,497; cpp: 19,002; sh: 17,245; ansic: 13,127; asm: 4,376; makefile: 1,051; lisp: 29; perl: 29; ruby: 19; sql: 11
file content (15 lines) | stat: -rw-r--r-- 333 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
//@ edition:2018
use std::future::Future;

async fn one() {}
async fn two() {}

fn fun<F: Future<Output = ()>>(f1: F, f2: F) {}
fn main() {
    fun(async {}, async {});
    //~^ ERROR mismatched types
    fun(one(), two());
    //~^ ERROR mismatched types
    fun((async || {})(), (async || {})());
    //~^ ERROR mismatched types
}