src/test/ui/issues/issue-9951.rs

   1 // run-pass
   2 // pretty-expanded FIXME #23616
   3
   4 #![allow(unused_variables)]
   5
   6 trait Bar {
   7   fn noop(&self);
   8 }
   9 impl Bar for u8 {
  10   fn noop(&self) {}
  11 }
  12
  13 fn main() {
  14     let (a, b) = (&5u8 as &dyn Bar, &9u8 as &dyn Bar);
  15     let (c, d): (&dyn Bar, &dyn Bar) = (a, b);
  16
  17     let (a, b) = (Box::new(5u8) as Box<dyn Bar>, Box::new(9u8) as Box<dyn Bar>);
  18     let (c, d): (&dyn Bar, &dyn Bar) = (&*a, &*b);
  19
  20     let (c, d): (&dyn Bar, &dyn Bar) = (&5, &9);
  21 }