3 fn _consume_reference<T: ?Sized>(_: &T) {}
6 _consume_reference::<i32>(&Box::new(7_i32));
7 _consume_reference::<i32>(&async { Box::new(7_i32) }.await);
8 //~^ ERROR mismatched types
9 _consume_reference::<[i32]>(&vec![7_i32]);
10 _consume_reference::<[i32]>(&async { vec![7_i32] }.await);