Differences between type-inheritance clause & protocol composition syntax?

[xAlien95 (Stefano De Carolis)]

Is this a good idea? protocol IdentifiableHashable: Hashable, Identifiable { }

While I don't really have any useful opinions on the main point you raised in your post, I can answer this question. The answer is yes. A single inheritance clause with a protocol composition is equivalent to multiple inheritance clause entries where each one is a single protocol. There's also an interesting useless bit of trivia here. Could we hypothetically deprecate the , syntax for writing out multiple inheritance clause entries and always have a single one which might be a…