5/30/2023 0 Comments Objective c to swift migration![]() ![]() ![]() While migrating to Swift 5 is definitely encouraged, it’s not an all-or-nothing process, as Swift 4, 4.2, and 5 targets can coexist and link together. You decide when and if you’d like to migrate on a per-target basis when it makes sense for your project. This will allow you to easily review the changes that were applied via the migration assistant and to discard them and re-try the migration if needed. It’s highly recommended to have your project managed under source control. You may need to resolve errors initially due to compiler changes. Make sure that the project that you intend to migrate builds successfully in Swift 4 or Swift 4.2 mode, and all its tests pass. ![]() Xcode 10.2 comes with a Swift Migrator tool that helps you migrate your project to Swift 5.įor the previous release’s Migration Guide, see Migrating to Swift 4.2. ![]()
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