  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/tests18_dat.22.html:1:1]
 1 | <!doctype html><svg><title><plaintext>a</plaintext>b
   : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests18_dat.22.html:1:1]
 1 | <!doctype html><svg><title><plaintext>a</plaintext>b
   : ^^^^^^^^^^^^^^^
   `----
  x DocumentType
   ,-[$DIR/tests/html5lib-tests-fixture/tests18_dat.22.html:1:1]
 1 | <!doctype html><svg><title><plaintext>a</plaintext>b
   : ^^^^^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests18_dat.22.html:1:1]
 1 | <!doctype html><svg><title><plaintext>a</plaintext>b
   :                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests18_dat.22.html:1:1]
 1 | <!doctype html><svg><title><plaintext>a</plaintext>b
   :                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests18_dat.22.html:1:1]
 1 | <!doctype html><svg><title><plaintext>a</plaintext>b
   :                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests18_dat.22.html:1:1]
 1 | <!doctype html><svg><title><plaintext>a</plaintext>b
   :                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests18_dat.22.html:1:1]
 1 | <!doctype html><svg><title><plaintext>a</plaintext>b
   :                            ^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests18_dat.22.html:1:1]
 1 | <!doctype html><svg><title><plaintext>a</plaintext>b
   :                            ^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests18_dat.22.html:1:1]
 1 | <!doctype html><svg><title><plaintext>a</plaintext>b
   :                                       ^^^^^^^^^^^^^^
   `----
  x Text
   ,-[$DIR/tests/html5lib-tests-fixture/tests18_dat.22.html:1:1]
 1 | <!doctype html><svg><title><plaintext>a</plaintext>b
   :                                       ^^^^^^^^^^^^^^
   `----
