================================================================================
Simple Block
================================================================================

{
	output(123)
}

--------------------------------------------------------------------------------

(root
  (statement
    (block
      (statement
        (expression
          (function_call
            (function_expression
              (value
                (built_in_value)))
            (expression
              (value
                (integer)))))))))

================================================================================
Block with Return
================================================================================

{
	1
    return 4
    5
}

--------------------------------------------------------------------------------

(root
  (statement
    (block
      (statement
        (expression
          (value
            (integer))))
      (statement
        (return
          (statement
            (expression
              (value
                (integer))))))
      (statement
        (expression
          (value
            (integer)))))))