File: move-part-await-return-rest-struct.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg3-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, forky, sid, trixie
  • size: 893,396 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; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (18 lines) | stat: -rw-r--r-- 441 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
//@ build-pass
//@ edition:2018
//@ compile-flags: --crate-type lib

struct Small {
    x: Vec<usize>,
    y: Vec<usize>,
}

// You are allowed to move out part of a struct to an async fn, you still
// have access to remaining parts after awaiting
async fn move_part_await_return_rest_struct() -> Vec<usize> {
    let s = Small { x: vec![31], y: vec![19, 1441] };
    needs_vec(s.x).await;
    s.y
}

async fn needs_vec(_vec: Vec<usize>) {}