text: import _class_call_check from "@swc/helpers/src/_class_call_check.mjs";
  import _inherits from "@swc/helpers/src/_inherits.mjs";
  import _create_super from "@swc/helpers/src/_create_super.mjs";
  // @noEmit: true
  // @allowJs: true
  // @checkJs: true
  // @noImplicitAny: true
  // @strictNullChecks: true
  // @Filename: a.js
  var Base = function Base() {
      "use strict";
      _class_call_check(this, Base);
      this.p = 1;
  };
  var Derived = /*#__PURE__*/ function(Base) {
      "use strict";
      _inherits(Derived, Base);
      var _super = _create_super(Derived);
      function Derived() {
          _class_call_check(this, Derived);
          return _super.apply(this, arguments);
      }
      var _proto = Derived.prototype;
      _proto.m = function m() {
          this.p = 1;
      };
      return Derived;
  }(Base);
  