  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.21.html:1:1]
 1 | <!doctype html><fieldset><p>foo</fieldset>bar
   : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.21.html:1:1]
 1 | <!doctype html><fieldset><p>foo</fieldset>bar
   : ^^^^^^^^^^^^^^^
   `----
  x DocumentType
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.21.html:1:1]
 1 | <!doctype html><fieldset><p>foo</fieldset>bar
   : ^^^^^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.21.html:1:1]
 1 | <!doctype html><fieldset><p>foo</fieldset>bar
   :                ^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.21.html:1:1]
 1 | <!doctype html><fieldset><p>foo</fieldset>bar
   :                ^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.21.html:1:1]
 1 | <!doctype html><fieldset><p>foo</fieldset>bar
   :                          ^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.21.html:1:1]
 1 | <!doctype html><fieldset><p>foo</fieldset>bar
   :                          ^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.21.html:1:1]
 1 | <!doctype html><fieldset><p>foo</fieldset>bar
   :                             ^^^
   `----
  x Text
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.21.html:1:1]
 1 | <!doctype html><fieldset><p>foo</fieldset>bar
   :                             ^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.21.html:1:1]
 1 | <!doctype html><fieldset><p>foo</fieldset>bar
   :                                           ^^^
   `----
  x Text
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.21.html:1:1]
 1 | <!doctype html><fieldset><p>foo</fieldset>bar
   :                                           ^^^
   `----
