error: unreachable statement
  --> $DIR/diverge-causes-unreachable-code.rs:11:5
   |
LL | fn never_arg(!: Void) -> u32 {
   |              - any code following a never pattern is unreachable
LL |     println!();
   |     ^^^^^^^^^^ unreachable statement
   |
note: the lint level is defined here
  --> $DIR/diverge-causes-unreachable-code.rs:4:9
   |
LL | #![deny(unreachable_code)]
   |         ^^^^^^^^^^^^^^^^
   = note: this error originates in the macro `$crate::print` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)

error: unreachable statement
  --> $DIR/diverge-causes-unreachable-code.rs:16:5
   |
LL | fn ref_never_arg(&!: &Void) -> u32 {
   |                  -- any code following a never pattern is unreachable
LL |     println!();
   |     ^^^^^^^^^^ unreachable statement
   |
   = note: this error originates in the macro `$crate::print` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)

error: unreachable statement
  --> $DIR/diverge-causes-unreachable-code.rs:25:5
   |
LL |         let ! = *ptr;
   |             - any code following a never pattern is unreachable
LL |     }
LL |     println!();
   |     ^^^^^^^^^^ unreachable statement
   |
   = note: this error originates in the macro `$crate::print` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)

error: unreachable statement
  --> $DIR/diverge-causes-unreachable-code.rs:34:5
   |
LL |         match *ptr { ! };
   |         ---------------- any code following this `match` expression is unreachable, as all arms diverge
LL |     }
LL |     println!();
   |     ^^^^^^^^^^ unreachable statement
   |
   = note: this error originates in the macro `$crate::print` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)

error: aborting due to 4 previous errors