I never said that. I never implied that
Sorry, you said ||=, not increment. I had fixed it, but too slow it seems.
For a start, what is "x"?
I clearly said it was the ref count.
You need to demonstrate an actual segfault.
Why are you playing dumb? I wasted enough time with one. You can do the others yourself.
Which makes your unfounded speculation: FUD
It's not unfounded. I really don't know it to be thread-safe. It's not documented anywhere, and I don't have any reason to believe it is thread safe. Even you haven't said it was.