They might also go in the opposite direction and add runtime APIs to construct types dynamically. Various initiatives (like the Python interop for TensorFlow) a

They might also go in the opposite direction and add runtime APIs to construct types dynamically. Various initiatives (like the Python interop for TensorFlow) are pulling Swift in that direction: https://github.com/apple/swift-evolution/blob/master/proposals/0195-dynamic-member-lookup.md https://github.com/apple/swift-evolution/blob/master/proposa... https://github.com/apple/swift-evolution/blob/master/proposals/0216-dynamic-callable.md https://github.com/apple/swift-evolution/blob/master/proposa...