  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/comments01_dat.9.html:1:1]
 1 | FOO<!--->BAZ
   : ^^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/comments01_dat.9.html:1:1]
 1 | FOO<!--->BAZ
   : ^^^
   `----
  x Text
   ,-[$DIR/tests/html5lib-tests-fixture/comments01_dat.9.html:1:1]
 1 | FOO<!--->BAZ
   : ^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/comments01_dat.9.html:1:1]
 1 | FOO<!--->BAZ
   :    ^^^^^^
   `----
  x Comment
   ,-[$DIR/tests/html5lib-tests-fixture/comments01_dat.9.html:1:1]
 1 | FOO<!--->BAZ
   :    ^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/comments01_dat.9.html:1:1]
 1 | FOO<!--->BAZ
   :          ^^^
   `----
  x Text
   ,-[$DIR/tests/html5lib-tests-fixture/comments01_dat.9.html:1:1]
 1 | FOO<!--->BAZ
   :          ^^^
   `----
