JetFile: QuotedIdentifiers.jet
  NAMESPACE
    FUN
      MODIFIER_LIST
        ANNOTATION
          PsiElement(LBRACKET)('[')
          ANNOTATION_ENTRY
            CONSTRUCTOR_CALLEE
              TYPE_REFERENCE
                USER_TYPE
                  REFERENCE_EXPRESSION
                    PsiElement(IDENTIFIER)('`return`')
          PsiElement(RBRACKET)(']')
      PsiWhiteSpace(' ')
      PsiElement(fun)('fun')
      PsiWhiteSpace(' ')
      PsiElement(IDENTIFIER)('`namespace`')
      VALUE_PARAMETER_LIST
        PsiElement(LPAR)('(')
        PsiElement(RPAR)(')')
      PsiWhiteSpace(' ')
      BLOCK
        PsiElement(LBRACE)('{')
        PsiWhiteSpace('\n  ')
        CALL_EXPRESSION
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('`class`')
          VALUE_ARGUMENT_LIST
            PsiElement(LPAR)('(')
            PsiElement(RPAR)(')')
        PsiWhiteSpace('\n')
        PsiElement(RBRACE)('}')