  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.45.html:1:1]
 1 | <!doctype html><summary><p>foo</summary>bar
   : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.45.html:1:1]
 1 | <!doctype html><summary><p>foo</summary>bar
   : ^^^^^^^^^^^^^^^
   `----
  x DocumentType
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.45.html:1:1]
 1 | <!doctype html><summary><p>foo</summary>bar
   : ^^^^^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.45.html:1:1]
 1 | <!doctype html><summary><p>foo</summary>bar
   :                ^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.45.html:1:1]
 1 | <!doctype html><summary><p>foo</summary>bar
   :                ^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.45.html:1:1]
 1 | <!doctype html><summary><p>foo</summary>bar
   :                         ^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.45.html:1:1]
 1 | <!doctype html><summary><p>foo</summary>bar
   :                         ^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.45.html:1:1]
 1 | <!doctype html><summary><p>foo</summary>bar
   :                            ^^^
   `----
  x Text
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.45.html:1:1]
 1 | <!doctype html><summary><p>foo</summary>bar
   :                            ^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.45.html:1:1]
 1 | <!doctype html><summary><p>foo</summary>bar
   :                                         ^^^
   `----
  x Text
   ,-[$DIR/tests/html5lib-tests-fixture/blocks_dat.45.html:1:1]
 1 | <!doctype html><summary><p>foo</summary>bar
   :                                         ^^^
   `----
