Re: [dom] MutationObserver with querySelector for elements (#77)

I have no doubt about the theoretical benefits. (Indeed, for pretty much any API that allows authors to do things in JavaScript, you can say, "if we moved some of this to C++/Rust, it would generate less garbage.") I am questioning whether it actually shows up in real-world scenarios.

---
Reply to this email directly or view it on GitHub:
https://github.com/whatwg/dom/issues/77#issuecomment-147452166