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// |reftest| skip-if(!this.hasOwnProperty('AsyncIterator'))
class TestError extends Error {}
class TestIterator extends AsyncIterator {
next() {
return Promise.resolve({
done: false,
get value() {
throw new TestError();
}
});
}
closed = false;
return() {
closed = true;
}
}
const iterator = new TestIterator();
assertEq(iterator.closed, false, 'iterator starts unclosed');
iterator.find(x => x).then(() => assertEq(true, false, 'expected error'), err => {
assertEq(err instanceof TestError, true);
assertEq(iterator.closed, false, 'iterator remains unclosed');
});
if (typeof reportCompare === 'function')
reportCompare(0, 0);
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