KtFile: PackageBlockFirst.kt
  PACKAGE_DIRECTIVE
    PsiElement(package)('package')
    PsiWhiteSpace(' ')
    REFERENCE_EXPRESSION
      PsiElement(IDENTIFIER)('foobar')
  IMPORT_LIST
    <empty list>
  PsiWhiteSpace(' ')
  FUN
    PsiErrorElement:Expecting a top level declaration
      <empty list>
    BLOCK
      PsiElement(LBRACE)('{')
      PsiWhiteSpace('\n  ')
      PROPERTY
        PsiElement(val)('val')
        PsiWhiteSpace(' ')
        PsiElement(IDENTIFIER)('a')
        PsiWhiteSpace(' ')
        PsiElement(EQ)('=')
        PsiWhiteSpace(' ')
        INTEGER_CONSTANT
          PsiElement(INTEGER_LITERAL)('1')
      PsiWhiteSpace('\n  ')
      PROPERTY
        PsiElement(val)('val')
        PsiWhiteSpace(' ')
        PsiElement(IDENTIFIER)('b')
        PsiWhiteSpace(' ')
        PsiElement(EQ)('=')
        PsiWhiteSpace(' ')
        DOT_QUALIFIED_EXPRESSION
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('foobar')
          PsiElement(DOT)('.')
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('a')
      PsiWhiteSpace('\n')
      PsiElement(RBRACE)('}')