To be clear, Rust is easily 10x better than JS in that regard, it was just an obvious example for me to use where <1.0 code is now weird and wrong :-)
I have nearly given up looking for JS answers in SO because they are such garbage these days. I am learning Rust right now and still find answers on there useful.
We actually have a specific tag for those cases (`rust-obsolete`), so if the question / answer cannot be rehabilitated for Rust 1.0, that's a useful thing (I also try to add an in-question disclaimer to make it easier to spot)
I have nearly given up looking for JS answers in SO because they are such garbage these days. I am learning Rust right now and still find answers on there useful.