I can't comment on Apple frameworks but there's a @_specialize attribute which allows you to export a fixed set of pre-specialized entry points from your own fr

I can't comment on Apple frameworks but there's a @_specialize attribute which allows you to export a fixed set of pre-specialized entry points from your own frameworks, without exposing the entire function body as serialized SIL the way that @inlinable does, but it's still experimental and subject to breakage and change: https://github.com/apple/swift/blob/main/docs/Generics.rst#specialization https://github.com/apple/swift/blob/main/docs/Generics.rst#s...