File: virtual-function-elimination.rs

package info (click to toggle)
rustc 1.86.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, forky, sid
  • size: 913,560 kB
  • sloc: xml: 158,127; python: 35,921; javascript: 19,689; sh: 19,600; cpp: 18,906; ansic: 13,124; asm: 4,376; makefile: 708; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (17 lines) | stat: -rw-r--r-- 361 bytes parent folder | download | duplicates (15)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
//@ build-pass
//@ compile-flags: -Zvirtual-function-elimination=true -Clto=true
//@ only-x86_64
//@ no-prefer-dynamic

// issue #123955
pub fn test0() {
    _ = Box::new(()) as Box<dyn Send>;
}

// issue #124092
const X: for<'b> fn(&'b ()) = |&()| ();
pub fn test1() {
    let _dyn_debug = Box::new(X) as Box<fn(&'static ())> as Box<dyn Send>;
}

fn main() {}