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Swift 3 code will be able to be used alongside Swift 4 code, in the future, but that's not to say that Swift 4 won't contain any breaking changes (it will).
by timjver 10y ago
Swift 3 code will be able to be used alongside Swift 4 code, in the future, but that's not to say that Swift 4 won't contain any breaking changes (it will).
- manmal 10y agoDo you mean mixing 3 and 4 will work only if kept in separate source files?