Disappearing exported value

[Rich-Harris]

Via rollup/rollup-plugin-babel#36, this doesn't work:

// main.js
export { doSmth };
import { answer as importedAnswer } from "./answer";
export { answer as exportedAnswer } from "./answer";

function doSmth() {
  var value;
  value = importedAnswer;
  console.log(importedAnswer);
}

// answer.js
var answer = 42;
export { answer };