x Expected whitespace, semicolon, EOF, at-keyword or ident token
   ,-[$DIR/tests/recovery/cdo-and-cdc/input.css:5:1]
 5 | <!--
   : ^^^^
   `----

  x Invalid selector
   ,-[$DIR/tests/recovery/cdo-and-cdc/input.css:1:1]
 1 | <!-- 123 -->
   :      ^
   `----