File: subtyping-impacts-selection-2.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 (12 lines) | stat: -rw-r--r-- 311 bytes parent folder | download | duplicates (16) 
1
2
3
4
5
6
7
8
9
10
11
12
 
//@ run-pass
//@ revisions: mir codegen
//@[mir] compile-flags: -Zmir-opt-level=3
//@[codegen] compile-flags: -Zmir-opt-level=0

// A regression test for #107205

const X: for<'b> fn(&'b ()) = |&()| ();
fn main() {
    let dyn_debug = Box::new(X) as Box<fn(&'static ())> as Box<dyn Send>;
    drop(dyn_debug)
}