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// <https://github.com/tc39/ecma262/pull/1470> changes a detail of
// error-handling in %AsyncFromSyncIteratorPrototype% methods. This test is
// based on a comment in the thread where the issue was first reported,
// <https://github.com/tc39/ecma262/issues/1461#issuecomment-468602852>
let log = [];
{
async function f() {
var p = Promise.resolve(0);
Object.defineProperty(p, "constructor", {get() { throw "hi" }});
for await (var x of [p]);
}
Promise.resolve(0)
.then(() => log.push("tick 1"))
.then(() => log.push("tick 2"))
.then(() => log.push("tick 3"));
f().catch(exc => log.push(exc));
}
drainJobQueue();
assertEq(log.join(), "tick 1,tick 2,hi,tick 3");
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