diff --git a/_drafts/understanding-allocations-in-rust.md b/_drafts/understanding-allocations-in-rust.md index ca71965..dc3e11a 100644 --- a/_drafts/understanding-allocations-in-rust.md +++ b/_drafts/understanding-allocations-in-rust.md @@ -523,6 +523,8 @@ guidelines are in order: with reckless abandon. - [Arrays](https://doc.rust-lang.org/std/primitive.array.html) are guaranteed to be stack-allocated in all circumstances. +- Note to self: Do I need to mention generics or trait objects? I think this + may be handled by the other points, and can be addressed later. **For code outside your control**: @@ -544,8 +546,10 @@ Questions: 7. Legal to pass an array as an argument? 8. Can you force a heap allocation with arrays that are larger than stack size? - Check `ulimit -s` + - Are array implementations larger than 32 needed? 32 x u64 == 256 bytes 9. Can you force heap allocation by returning something that escapes the stack? - Will `#[inline(always)]` move this back to a stack allocation? + - Will `#[inline(never)]` force a heap allocation? # Piling On - Rust and the Heap