1. Open "Date Inputs" test harness: http://localhost:3000/date-inputs
1. Click the little (x) to clear the input

> **RangeError: Invalid time value**
> src/components/fixtures/date-inputs/switch-date-test-case.js:43

This fixture is broken for 15.6.1 and 16 beta 3.
const React = window.React;
/**
 * This test case was originally provided by @richsoni,
 * https://github.com/facebook/react/issues/8116
 */
class SwitchDateTestCase extends React.Component {