  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.34.html:1:1]
 1 | <!DOCTYPE html>A<option>B<optgroup>C<select>D</option>E
   : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.34.html:1:1]
 1 | <!DOCTYPE html>A<option>B<optgroup>C<select>D</option>E
   : ^^^^^^^^^^^^^^^
   `----
  x DocumentType
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.34.html:1:1]
 1 | <!DOCTYPE html>A<option>B<optgroup>C<select>D</option>E
   : ^^^^^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.34.html:1:1]
 1 | <!DOCTYPE html>A<option>B<optgroup>C<select>D</option>E
   :                ^
   `----
  x Text
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.34.html:1:1]
 1 | <!DOCTYPE html>A<option>B<optgroup>C<select>D</option>E
   :                ^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.34.html:1:1]
 1 | <!DOCTYPE html>A<option>B<optgroup>C<select>D</option>E
   :                 ^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.34.html:1:1]
 1 | <!DOCTYPE html>A<option>B<optgroup>C<select>D</option>E
   :                 ^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.34.html:1:1]
 1 | <!DOCTYPE html>A<option>B<optgroup>C<select>D</option>E
   :                         ^
   `----
  x Text
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.34.html:1:1]
 1 | <!DOCTYPE html>A<option>B<optgroup>C<select>D</option>E
   :                         ^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.34.html:1:1]
 1 | <!DOCTYPE html>A<option>B<optgroup>C<select>D</option>E
   :                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.34.html:1:1]
 1 | <!DOCTYPE html>A<option>B<optgroup>C<select>D</option>E
   :                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.34.html:1:1]
 1 | <!DOCTYPE html>A<option>B<optgroup>C<select>D</option>E
   :                                    ^
   `----
  x Text
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.34.html:1:1]
 1 | <!DOCTYPE html>A<option>B<optgroup>C<select>D</option>E
   :                                    ^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.34.html:1:1]
 1 | <!DOCTYPE html>A<option>B<optgroup>C<select>D</option>E
   :                                     ^^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.34.html:1:1]
 1 | <!DOCTYPE html>A<option>B<optgroup>C<select>D</option>E
   :                                     ^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.34.html:1:1]
 1 | <!DOCTYPE html>A<option>B<optgroup>C<select>D</option>E
   :                                             ^^^^^^^^^^^
   `----
  x Text
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.34.html:1:1]
 1 | <!DOCTYPE html>A<option>B<optgroup>C<select>D</option>E
   :                                             ^^^^^^^^^^^
   `----
