  x Start tag seen without seeing a doctype first, expected "<!DOCTYPE html>"
   ,-[$DIR/tests/recovery/element/frame/input.html:1:1]
 1 | <frame>test
   : ^^^^^^^
   `----
  x Stray start tag "frame"
   ,-[$DIR/tests/recovery/element/frame/input.html:1:1]
 1 | <frame>test
   : ^^^^^^^
   `----
