  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/menuitem-element_dat.18.html:1:1]
 1 | <!DOCTYPE html><menuitem><p>
   : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/menuitem-element_dat.18.html:1:1]
 1 | <!DOCTYPE html><menuitem><p>
   : ^^^^^^^^^^^^^^^
   `----
  x DocumentType
   ,-[$DIR/tests/html5lib-tests-fixture/menuitem-element_dat.18.html:1:1]
 1 | <!DOCTYPE html><menuitem><p>
   : ^^^^^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/menuitem-element_dat.18.html:1:1]
 1 | <!DOCTYPE html><menuitem><p>
   :                ^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/menuitem-element_dat.18.html:1:1]
 1 | <!DOCTYPE html><menuitem><p>
   :                ^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/menuitem-element_dat.18.html:1:1]
 1 | <!DOCTYPE html><menuitem><p>
   :                          ^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/menuitem-element_dat.18.html:1:1]
 1 | <!DOCTYPE html><menuitem><p>
   :                          ^^^
   `----
