  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/tests10_dat.22.html:1:1]
 1 | <!DOCTYPE html><body xlink:href=foo><svg xlink:href=foo></svg>
   : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests10_dat.22.html:1:1]
 1 | <!DOCTYPE html><body xlink:href=foo><svg xlink:href=foo></svg>
   : ^^^^^^^^^^^^^^^
   `----
  x DocumentType
   ,-[$DIR/tests/html5lib-tests-fixture/tests10_dat.22.html:1:1]
 1 | <!DOCTYPE html><body xlink:href=foo><svg xlink:href=foo></svg>
   : ^^^^^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests10_dat.22.html:1:1]
 1 | <!DOCTYPE html><body xlink:href=foo><svg xlink:href=foo></svg>
   :                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests10_dat.22.html:1:1]
 1 | <!DOCTYPE html><body xlink:href=foo><svg xlink:href=foo></svg>
   :                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Attribute
   ,-[$DIR/tests/html5lib-tests-fixture/tests10_dat.22.html:1:1]
 1 | <!DOCTYPE html><body xlink:href=foo><svg xlink:href=foo></svg>
   :                      ^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests10_dat.22.html:1:1]
 1 | <!DOCTYPE html><body xlink:href=foo><svg xlink:href=foo></svg>
   :                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests10_dat.22.html:1:1]
 1 | <!DOCTYPE html><body xlink:href=foo><svg xlink:href=foo></svg>
   :                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Attribute
   ,-[$DIR/tests/html5lib-tests-fixture/tests10_dat.22.html:1:1]
 1 | <!DOCTYPE html><body xlink:href=foo><svg xlink:href=foo></svg>
   :                                          ^^^^^^^^^^^^^^
   `----
