src/test/ui/error-codes/E0009.rs

   1 fn main() {
   2     struct X { x: (), }
   3     let x = Some((X { x: () }, X { x: () }));
   4     match x {
   5         Some((y, ref z)) => {},
   6         //~^ ERROR E0009
   7         None => panic!()
   8     }
   9 }