File: issue-52663-trait-object.rs

package info (click to toggle)
rustc 1.70.0%2Bdfsg1-9
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 722,120 kB
  • sloc: xml: 147,962; javascript: 10,210; sh: 8,590; python: 8,220; ansic: 5,901; cpp: 4,635; makefile: 4,001; asm: 2,856
file content (16 lines) | stat: -rw-r--r-- 254 bytes parent folder | download | duplicates (22) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
trait Foo { fn get(&self); }

impl<A> Foo for A {
    fn get(&self) { }
}



fn main() {
    let _ = {
        let tmp0 = 3;
        let tmp1 = &tmp0;
        Box::new(tmp1) as Box<dyn Foo + '_>
    };
    //~^^^ ERROR `tmp0` does not live long enough
}