  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/isindex_dat.1.html:1:1]
 1 | <isindex name="A" action="B" prompt="C" foo="D">
   : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/isindex_dat.1.html:1:1]
 1 | <isindex name="A" action="B" prompt="C" foo="D">
   : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/isindex_dat.1.html:1:1]
 1 | <isindex name="A" action="B" prompt="C" foo="D">
   : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Attribute
   ,-[$DIR/tests/html5lib-tests-fixture/isindex_dat.1.html:1:1]
 1 | <isindex name="A" action="B" prompt="C" foo="D">
   :          ^^^^^^^^
   `----
  x Attribute
   ,-[$DIR/tests/html5lib-tests-fixture/isindex_dat.1.html:1:1]
 1 | <isindex name="A" action="B" prompt="C" foo="D">
   :                   ^^^^^^^^^^
   `----
  x Attribute
   ,-[$DIR/tests/html5lib-tests-fixture/isindex_dat.1.html:1:1]
 1 | <isindex name="A" action="B" prompt="C" foo="D">
   :                              ^^^^^^^^^^
   `----
  x Attribute
   ,-[$DIR/tests/html5lib-tests-fixture/isindex_dat.1.html:1:1]
 1 | <isindex name="A" action="B" prompt="C" foo="D">
   :                                         ^^^^^^^
   `----
