  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/tests2_dat.18.html:1:1]
 1 | <!doctypehtml><scrIPt type=text/x-foobar;baz>X</SCRipt
   : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests2_dat.18.html:1:1]
 1 | <!doctypehtml><scrIPt type=text/x-foobar;baz>X</SCRipt
   : ^^^^^^^^^^^^^^
   `----
  x DocumentType
   ,-[$DIR/tests/html5lib-tests-fixture/tests2_dat.18.html:1:1]
 1 | <!doctypehtml><scrIPt type=text/x-foobar;baz>X</SCRipt
   : ^^^^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests2_dat.18.html:1:1]
 1 | <!doctypehtml><scrIPt type=text/x-foobar;baz>X</SCRipt
   :               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests2_dat.18.html:1:1]
 1 | <!doctypehtml><scrIPt type=text/x-foobar;baz>X</SCRipt
   :               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Attribute
   ,-[$DIR/tests/html5lib-tests-fixture/tests2_dat.18.html:1:1]
 1 | <!doctypehtml><scrIPt type=text/x-foobar;baz>X</SCRipt
   :                       ^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests2_dat.18.html:1:1]
 1 | <!doctypehtml><scrIPt type=text/x-foobar;baz>X</SCRipt
   :                                              ^^^^^^^^^
   `----
  x Text
   ,-[$DIR/tests/html5lib-tests-fixture/tests2_dat.18.html:1:1]
 1 | <!doctypehtml><scrIPt type=text/x-foobar;baz>X</SCRipt
   :                                              ^^^^^^^^^
   `----
