babel/test/fixtures/transformation/es6-modules-system/imports-default/expected.js

System.register([], function (_export) {
  var _foo;
  return {
    setters: [function (m) {
      _foo = m
    }],
    execute: function () {
      "use strict";

      var foo = _foo["default"];
      var foo = _foo["default"];
    }
  };
});