File: dont-suggest-await-on-method-return-mismatch.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 (24 lines) | stat: -rw-r--r-- 390 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
//@ edition:2021

// Test that we do not suggest `.await` when it doesn't make sense.

struct A;

impl A {
    fn test(&self) -> i32 {
        1
    }
}

async fn foo() -> A {
    A
}

async fn async_main() {
    let x: u32 = foo().test();
    //~^ ERROR no method named `test` found for opaque type `impl Future<Output = A>` in the current scope
}

fn main() {
    let _ = async_main();
}