  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.47.fragment_svg_svg.html:1:1]
 1 | <div><h1>X</h1></div>
   : ^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.47.fragment_svg_svg.html:1:1]
 1 | <div><h1>X</h1></div>
   : ^^^^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.47.fragment_svg_svg.html:1:1]
 1 | <div><h1>X</h1></div>
   : ^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.47.fragment_svg_svg.html:1:1]
 1 | <div><h1>X</h1></div>
   :      ^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.47.fragment_svg_svg.html:1:1]
 1 | <div><h1>X</h1></div>
   :      ^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.47.fragment_svg_svg.html:1:1]
 1 | <div><h1>X</h1></div>
   :          ^
   `----
  x Text
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.47.fragment_svg_svg.html:1:1]
 1 | <div><h1>X</h1></div>
   :          ^
   `----
