  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/tests14_dat.0.html:1:1]
 1 | <!DOCTYPE html><html><body><xyz:abc></xyz:abc>
   : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests14_dat.0.html:1:1]
 1 | <!DOCTYPE html><html><body><xyz:abc></xyz:abc>
   : ^^^^^^^^^^^^^^^
   `----
  x DocumentType
   ,-[$DIR/tests/html5lib-tests-fixture/tests14_dat.0.html:1:1]
 1 | <!DOCTYPE html><html><body><xyz:abc></xyz:abc>
   : ^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests14_dat.0.html:1:1]
 1 | <!DOCTYPE html><html><body><xyz:abc></xyz:abc>
   :                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests14_dat.0.html:1:1]
 1 | <!DOCTYPE html><html><body><xyz:abc></xyz:abc>
   :                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests14_dat.0.html:1:1]
 1 | <!DOCTYPE html><html><body><xyz:abc></xyz:abc>
   :                      ^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests14_dat.0.html:1:1]
 1 | <!DOCTYPE html><html><body><xyz:abc></xyz:abc>
   :                      ^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests14_dat.0.html:1:1]
 1 | <!DOCTYPE html><html><body><xyz:abc></xyz:abc>
   :                            ^^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests14_dat.0.html:1:1]
 1 | <!DOCTYPE html><html><body><xyz:abc></xyz:abc>
   :                            ^^^^^^^^^^^^^^^^^^^
   `----
