You're welcome! You also might be interested in this old RFC for Rust, which described something similar https://github.com/PoignardAzur/placement-by-return/bl

You're welcome! You also might be interested in this old RFC for Rust, which described something similar https://github.com/PoignardAzur/placement-by-return/blob/placement-by-return/text/0000-placement-by-return.md#did-you-say-i-can-return-unsized-types https://github.com/PoignardAzur/placement-by-return/blob/pla...