  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/tests2_dat.17.html:1:1]
 1 | <!DOCTYPE html></b test<b &=&amp>X
   : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests2_dat.17.html:1:1]
 1 | <!DOCTYPE html></b test<b &=&amp>X
   : ^^^^^^^^^^^^^^^
   `----
  x DocumentType
   ,-[$DIR/tests/html5lib-tests-fixture/tests2_dat.17.html:1:1]
 1 | <!DOCTYPE html></b test<b &=&amp>X
   : ^^^^^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests2_dat.17.html:1:1]
 1 | <!DOCTYPE html></b test<b &=&amp>X
   :                                  ^
   `----
  x Text
   ,-[$DIR/tests/html5lib-tests-fixture/tests2_dat.17.html:1:1]
 1 | <!DOCTYPE html></b test<b &=&amp>X
   :                                  ^
   `----
