JetFile: firstInFunctionalType.kt
  PACKAGE_DIRECTIVE
    <empty list>
  IMPORT_LIST
    <empty list>
  PROPERTY
    PsiElement(val)('val')
    PsiWhiteSpace(' ')
    PsiElement(IDENTIFIER)('foo')
    PsiElement(COLON)(':')
    PsiWhiteSpace(' ')
    TYPE_REFERENCE
      FUNCTION_TYPE
        VALUE_PARAMETER_LIST
          PsiElement(LPAR)('(')
          VALUE_PARAMETER
            PsiErrorElement:Parameter name expected
              <empty list>
            PsiElement(COLON)(':')
            PsiWhiteSpace(' ')
            TYPE_REFERENCE
              USER_TYPE
                REFERENCE_EXPRESSION
                  PsiElement(IDENTIFIER)('Int')
          PsiElement(RPAR)(')')
        PsiWhiteSpace(' ')
        PsiElement(ARROW)('->')
        PsiWhiteSpace(' ')
        TYPE_REFERENCE
          USER_TYPE
            REFERENCE_EXPRESSION
              PsiElement(IDENTIFIER)('Int')
