tests/ui/dyn-star/drop.rs

   1 // run-pass
   2 // check-run-results
   3 #![feature(dyn_star)]
   4 #![allow(incomplete_features)]
   5
   6 use std::fmt::Debug;
   7
   8 #[derive(Debug)]
   9 struct Foo(usize);
  10
  11 impl Drop for Foo {
  12     fn drop(&mut self) {
  13         println!("destructor called");
  14     }
  15 }
  16
  17 fn make_dyn_star(i: Foo) {
  18     let _dyn_i: dyn* Debug = i;
  19 }
  20
  21 fn main() {
  22     make_dyn_star(Foo(42));
  23 }