3 ms·

> For example, the Rust compiler can and does reorder fields in structs to improve packing. Yikes! That can be disabled, right?

• dthul 7y ago
  Yeah, if you need "C" style struct representation (which guarantees order), you can enable that on a per-struct basis.
• roca 7y ago
  Use #[repr(C)] to force C-compatible layout.