There was an interesting write up done recently about Swift ABI features that enable this and why Rust doesn't/can't do similar things due to different design g

There was an interesting write up done recently about Swift ABI features that enable this and why Rust doesn't/can't do similar things due to different design goals. https://gankra.github.io/blah/swift-abi/ https://gankra.github.io/blah/swift-abi/