mirror of
https://github.com/LadybirdBrowser/ladybird
synced 2026-05-09 00:22:36 +02:00
60bd5012fe
...by avoiding `{ value, done }` iterator result value allocation. This
change applies the same otimization 81b6a11 added for `for..in` and
`for..of`.
Makes following micro benchmark go 22% faster on my computer:
```js
function f() {
const arr = [];
for (let i = 0; i < 10_000_000; i++) {
arr.push([i]);
}
let sum = 0;
for (let [i] of arr) {
sum += i;
}
}
f();
```