  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/webkit01_dat.13.html:1:1]
 1 | <rdar://problem/6869687>
   : ^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/webkit01_dat.13.html:1:1]
 1 | <rdar://problem/6869687>
   : ^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/webkit01_dat.13.html:1:1]
 1 | <rdar://problem/6869687>
   : ^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Attribute
   ,-[$DIR/tests/html5lib-tests-fixture/webkit01_dat.13.html:1:1]
 1 | <rdar://problem/6869687>
   :         ^^^^^^^
   `----
  x Attribute
   ,-[$DIR/tests/html5lib-tests-fixture/webkit01_dat.13.html:1:1]
 1 | <rdar://problem/6869687>
   :                 ^^^^^^^
   `----
