src/test/ui/reachable/expr_match.stderr

error: unreachable statement
  --> $DIR/expr_match.rs:8:5
   |
LL |     match () { () => return }
   |     ------------------------- any code following this `match` expression is unreachable, as all arms diverge
LL |     println!("I am dead");
   |     ^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
   |
note: lint level defined here
  --> $DIR/expr_match.rs:4:9
   |
LL | #![deny(unreachable_code)]
   |         ^^^^^^^^^^^^^^^^
   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)

error: unreachable statement
  --> $DIR/expr_match.rs:19:5
   |
LL |     match () { () if false => return, () => return }
   |     ------------------------------------------------ any code following this `match` expression is unreachable, as all arms diverge
LL |     println!("I am dead");
   |     ^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
   |
   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)

error: aborting due to 2 previous errors