Tooling and maturity are reasons why not currently, maybe give it a couple of years ;) Debuggers can not work properly, xcode indexing can beachball, compile t

Tooling and maturity are reasons why not currently, maybe give it a couple of years ;) Debuggers can not work properly, xcode indexing can beachball, compile times are quite a bit longer, there is API churn from version to version, a lack of ABI stability forcing you to bundle swift with your app increasing binary size and other bugs.