async-lazy.js - mozsearch

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async function f1(a, b) {

  let x = await 10;

  return x;

};

var toStringResult = f1.toString();

async function f2(a, b) {

  // arguments.callee gets wrapped function from unwrapped function.

  return arguments.callee;

};

relazifyFunctions();

// toString gets unwrapped function from wrapped function.

assertEq(f1.toString(), toStringResult);

var ans = 0;

f1().then(x => { ans = x; });

drainJobQueue();

assertEq(ans, 10);

f2().then(x => { ans = x; });

drainJobQueue();

assertEq(ans, f2);