This content was released on Aug 13 2019. The official support period is 6-months from this date.
Swift 5.1 adds opaque return types with the some keyword. Let's take a look at what problems it solves and how to use it.
This is a companion discussion topic for the original entry at https://www.kodeco.com/4690201-what-s-new-in-swift-5-1-opaque-return-types