error: Expected Declaration value
 --> $DIR/tests/recovery/whitespaces/input.css:2:11
  |
2 |     prop: ;
  |           ^

error: Expected Declaration value
 --> $DIR/tests/recovery/whitespaces/input.css:3:14
  |
3 |     prop:    ;
  |              ^

error: Expected Declaration value
 --> $DIR/tests/recovery/whitespaces/input.css:6:1
  |
6 | ;
  | ^

error: Expected Declaration value
 --> $DIR/tests/recovery/whitespaces/input.css:9:5
  |
9 |     ;
  |     ^