C++ is also older than Rust by, oh... a few years. I'm not aware of any plan to not stabilize Rust's ABI, it just hasn't happened yet. It's completely fair to

C++ is also older than Rust by, oh... a few years. I'm not aware of any plan to not stabilize Rust's ABI, it just hasn't happened yet. It's completely fair to label that a deal-breaker for using Rust, but trying to draw a hypothetical box around it with the label "its ABI will be difficult to create and/or use" seems a bit unwarranted.