Rust doesn't even have support for custom allocators in the language/stdlib. Still waiting on https://github.com/rust-lang/rust/issues/42774 https://github.com

Rust doesn't even have support for custom allocators in the language/stdlib. Still waiting on https://github.com/rust-lang/rust/issues/42774 https://github.com/rust-lang/rust/issues/42774. bumpalo doesn't cut it. Funny thing is that boring and sensible Go just came out with arenas support.