  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/tests19_dat.6.html:1:1]
 1 | <!doctype html><p><h1>
   : ^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests19_dat.6.html:1:1]
 1 | <!doctype html><p><h1>
   : ^^^^^^^^^^^^^^^
   `----
  x DocumentType
   ,-[$DIR/tests/html5lib-tests-fixture/tests19_dat.6.html:1:1]
 1 | <!doctype html><p><h1>
   : ^^^^^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests19_dat.6.html:1:1]
 1 | <!doctype html><p><h1>
   :                ^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests19_dat.6.html:1:1]
 1 | <!doctype html><p><h1>
   :                ^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests19_dat.6.html:1:1]
 1 | <!doctype html><p><h1>
   :                   ^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests19_dat.6.html:1:1]
 1 | <!doctype html><p><h1>
   :                   ^^^^
   `----
