I think in general people understand that sync.Pool introduces essentially an equivalent of unitialised memory (since objects aren't required to be cleaned up b

I think in general people understand that sync.Pool introduces essentially an equivalent of unitialised memory (since objects aren't required to be cleaned up before returning them to the pool), and mostly use it for something like []byte, slicing it like buf[0:0] to avoid accidentally reading someone else's memory. But the instrument itself is really sharp and is indeed kind of last resort