[This](http://rollupjs.org/#%7B%22options%22%3A%7B%22format%22%3A%22umd%22%2C%22moduleName%22%3A%22myBundle%22%2C%22globals%22%3A%7B%22foo%22%3A%22foo%22%7D%2C%22moduleId%22%3A%22%22%7D%2C%22modules%22%3A%5B%7B%22name%22%3A%22main.js%22%2C%22code%22%3A%22import%20*%20as%20foo%20from%20'foo'%3B%5Cnfoo%28%29%3B%22%7D%5D%7D) isn't valid. We should reject it. ``` js import * as foo from 'foo'; foo(); ```
This isn't valid. We should reject it.