error: unreachable expression
  --> $DIR/expr_match.rs:20:5
   |
20 |     match {return} { }
   |     ^^^^^^^^^^^^^^^^^^
   |
note: lint level defined here
  --> $DIR/expr_match.rs:14:9
   |
14 | #![deny(unreachable_code)]
   |         ^^^^^^^^^^^^^^^^

error: unreachable statement
  --> $DIR/expr_match.rs:25:5
   |
25 |     println!("I am dead");
   |     ^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: this error originates in a macro outside of the current crate (run with -Z external-macro-backtrace for more info)

error: unreachable statement
  --> $DIR/expr_match.rs:35:5
   |
35 |     println!("I am dead");
   |     ^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: this error originates in a macro outside of the current crate (run with -Z external-macro-backtrace for more info)

error: aborting due to 3 previous errors