[torginus]

To be clear I am not picking nits, nor am I trying to prove that 'language X' is better than Rust - but if you want to mention stack allocation as an advantage, then it has to be general enough to work all the time - in my sibling comment I mentioned arenas, which fix this issue. If you malloc in a function-local arena, both the Goose and the Vec inside it end up in there, and will be automatically freed on return.