Great, this is the libdispatch API that I’ve been dreaming about! I think it meshes well with the rest of Swift.
I am concerned about one thing though: the naming of the DispatchGroup methods synchronously/asynchronously. 1. They are hard to type correctly and ugly to look at. 2. sync/async are already well-established abbreviations in the tech industry. 3. They are adjectives without verbs, which goes against the API Design Guidelines. I suggest sticking with the naming from the C API. For example: let queue = … queue.dispatchAsync { … } _______________________________________________ swift-evolution mailing list swift-evolution@swift.org https://lists.swift.org/mailman/listinfo/swift-evolution