  x Start tag seen without seeing a doctype first, expected "<!DOCTYPE html>"
   ,-[$DIR/tests/recovery/element/a-1/input.html:1:1]
 1 | <a>1<p>2</a>3</p>
   : ^^^
   `----
  x End tag "a" violates nesting rules
   ,-[$DIR/tests/recovery/element/a-1/input.html:1:1]
 1 | <a>1<p>2</a>3</p>
   :         ^^^^
   `----
