XmlFile:test.xml
  PsiElement(XML_DOCUMENT)
    PsiElement(XML_PROLOG)
      <empty list>
    XmlTag:a
      XmlToken:XML_START_TAG_START('<')
      XmlToken:XML_NAME('a')
      XmlToken:XML_TAG_END('>')
      XmlText
        PsiWhiteSpace(' ')
      XmlTag:b
        XmlToken:XML_START_TAG_START('<')
        XmlToken:XML_NAME('b')
        XmlToken:XML_TAG_END('>')
        PsiErrorElement:Element b is not closed
          <empty list>
      XmlText
        PsiWhiteSpace(' ')
      XmlTag:c
        XmlToken:XML_START_TAG_START('<')
        XmlToken:XML_NAME('c')
        XmlToken:XML_TAG_END('>')
        PsiErrorElement:Element c is not closed
          <empty list>
      XmlText
        PsiWhiteSpace(' ')
      XmlTag:d
        XmlToken:XML_START_TAG_START('<')
        XmlToken:XML_NAME('d')
        XmlToken:XML_TAG_END('>')
        PsiErrorElement:Element d is not closed
          <empty list>
      XmlText
        PsiWhiteSpace(' ')
      XmlToken:XML_END_TAG_START('</')
      XmlToken:XML_NAME('a')
      XmlToken:XML_TAG_END('>')