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No it doesn't. This article is specifically about how you can use the Swift type system to prevent that from happening. You get a compile time guarantee that th
by minfduck 8y ago
No it doesn't. This article is specifically about how you can use the Swift type system to prevent that from happening. You get a compile time guarantee that the result will either be data or error.
- m3kw9 8y agoThe server can a aboulutly send you data and error as nil, either by error or on purpose. Someone is gonna handle that.