  x Document
   ,-[$DIR/tests/recovery/pi/bad-pi-3/input.xml:1:1]
 1 | <?xml version='1.0'
   : ^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/recovery/pi/bad-pi-3/input.xml:1:1]
 1 | <?xml version='1.0'
   : ^^^^^^^^^^^^^^^^^^^
   `----
  x ProcessingInstruction
   ,-[$DIR/tests/recovery/pi/bad-pi-3/input.xml:1:1]
 1 | <?xml version='1.0'
   : ^^^^^^^^^^^^^^^^^^^
   `----
