babel/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/static-undefined/output.js

var _bar;

var Foo = function Foo() {
  babelHelpers.classCallCheck(this, Foo);
};

_bar = babelHelpers.classPrivateFieldKey("bar");
Object.defineProperty(Foo, _bar, {
  writable: true,
  value: void 0
});