error: using `writeln!(v, "")` --> $DIR/writeln_empty_string.rs:11:5 | LL | writeln!(v, ""); | ^^^^^^^^^^^^^^^ help: replace it with: `writeln!(v)` | = note: `-D clippy::writeln-empty-string` implied by `-D warnings` error: using `writeln!(suggestion, "")` --> $DIR/writeln_empty_string.rs:14:5 | LL | writeln!(suggestion, ""); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `writeln!(suggestion)` error: aborting due to 2 previous errors