@swift-5.5.3 @swift-5.6.3 -warn-concurrency

protocol Animal: Sendable { associatedtype ID: Sendable } protocol P { func f<A: Animal>(type: A.Type, id: A.ID) async } actor Foo: P { func f<A: Animal>(type: A.Type, id: A.ID) async {} } actor Bar { func f<A: Animal>(type: A.Type, id: A.ID) async {} }

(edited)