title: Angular CLI + Angular 4 = IE10 doesn't work
body: <p>I can't get IE10 to load a brand new Angular CLI project. There is no other code other than what comes with default Angular CLI package when you run 'ng new'.</p>
  
  <p>I'm using Angular 4.2.4, @angular/cli 1.3.1 and IE 10.0.9200.16519</p>
  
  <p>I have tried 'ng build' and 'ng build --prod' and both return the same error messages. The project runs on every other browser.</p>
  
  <p>I have uncommented all polyfill lines (and installed everything as per instructions in the file) that are needed to run IE9, IE10, IE11 in the polyfills.ts of the project.</p>
  
  <p>The 4 errors are:</p>
  
  <p><strong>Expected identifier polyfills.bundle.js, line 6127 character 67</strong></p>
  
  <pre><code>var REACT_ELEMENT_TYPE = typeof Symbol === "function" &amp;&amp; Symbol.for &amp;&amp; Symbol.for("react.element") || 0xeac7;
  </code></pre>
  
  <p><strong>Object doesn't support property or method 'bind' styles.bundle.js, line 279 character 3</strong></p>
  
  <pre><code>update = applyToSingletonTag.bind(null, styleElement, styleIndex, false);
  </code></pre>
  
  <p><strong>Expected identifier vendor.bundle.js, line 2056 character 71</strong></p>
  
  <pre><code>exports.rxSubscriber = (typeof Symbol === 'function' &amp;&amp; typeof Symbol.for === 'function') ?
  Symbol.for('rxSubscriber') : '@@rxSubscriber';
  </code></pre>
  
  <p><strong>Object doesn't support property or method 'defineProperty' main.bundle.js, line 132 character 1</strong></p>
  
  <pre><code>Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
  </code></pre>
  
  <p>Seems like '<strong>Symbol</strong>', '<strong>bind</strong>', and '<strong>defineProperty</strong>' are the culprits.</p>
  
  <p>I do see Symbol and Object es6 polyfills being included in the pollyfills.ts project file though:</p>
  
  <pre><code>****************************************
  * BROWSER POLYFILLS
  */
  /** IE9, IE10 and IE11 requires all of the following polyfills. **/
  import 'core-js/es6/symbol';
  import 'core-js/es6/object';
  ...
  (+ all the other polyfills that are in the polyfills.ts file)
  </code></pre>
  
  <p>How do I get this going on IE10?</p>