  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/tests15_dat.2.html:1:1]
 1 | <!doctype html></html> <head>
   : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests15_dat.2.html:1:1]
 1 | <!doctype html></html> <head>
   : ^^^^^^^^^^^^^^^
   `----
  x DocumentType
   ,-[$DIR/tests/html5lib-tests-fixture/tests15_dat.2.html:1:1]
 1 | <!doctype html></html> <head>
   : ^^^^^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests15_dat.2.html:1:1]
 1 | <!doctype html></html> <head>
   :                       ^
   `----
  x Text
   ,-[$DIR/tests/html5lib-tests-fixture/tests15_dat.2.html:1:1]
 1 | <!doctype html></html> <head>
   :                       ^
   `----
