text: import _class_call_check from "@swc/helpers/src/_class_call_check.mjs";
  import _to_array from "@swc/helpers/src/_to_array.mjs";
  //@target: ES6
  var SymbolIterator = /*#__PURE__*/ function() {
      "use strict";
      function SymbolIterator() {
          _class_call_check(this, SymbolIterator);
      }
      var _proto = SymbolIterator.prototype;
      _proto.next = function next() {
          return {
              value: Symbol(),
              done: false
          };
      };
      _proto[Symbol.iterator] = function() {
          return this;
      };
      return SymbolIterator;
  }();
  var ref = _to_array(new SymbolIterator), a = ref[0], b = ref.slice(1);
  