test.java.file
  SWITCH_LABELED_RULE
    CASE_KEYWORD
    WHITE_SPACE
    CASE_LABEL_ELEMENT_LIST
      TYPE_TEST_PATTERN
        PATTERN_VARIABLE
          MODIFIER_LIST
            <empty list>
          TYPE
            TYPE
              INT_KEYWORD
            LBRACKET
            RBRACKET
          WHITE_SPACE
          IDENTIFIER
    WHITE_SPACE
    ARROW
    WHITE_SPACE
    BLOCK_STATEMENT
      CODE_BLOCK
        LBRACE
        WHITE_SPACE
        RBRACE