File: last-use-in-cap-clause.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg3-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, 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 (17 lines) | stat: -rw-r--r-- 306 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
//@ run-pass

#![allow(dead_code)]
// Make sure #1399 stays fixed

struct A { a: Box<isize> }

fn foo() -> Box<dyn FnMut() -> isize + 'static> {
    let k: Box<_> = Box::new(22);
    let _u = A {a: k.clone()};
    let result  = || 22;
    Box::new(result)
}

pub fn main() {
    assert_eq!(foo()(), 22);
}