tests/ui/println_empty_string.stderr

   1 error: using `println!("")`
   2  --> $DIR/println_empty_string.rs:3:5
   3   |
   4 3 |     println!("");
   5   |     ^^^^^^^^^^^^ help: replace it with: `println!()`
   6   |
   7   = note: `-D print-with-newline` implied by `-D warnings`
   8
   9 error: using `println!("")`
  10  --> $DIR/println_empty_string.rs:6:14
  11   |
  12 6 |         _ => println!(""),
  13   |              ^^^^^^^^^^^^ help: replace it with: `println!()`
  14
  15 error: aborting due to 2 previous errors
  16