John Sundell on Twitter: "It's been a few days since the last Swift tip, so here we go! 🚀 Switch statements are so incredibly powerful in Swift - especially when used with
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swift - Xcode 9.0 structure highlighting(⌘+hover) not working only for switch cases - Stack Overflow
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break' is only allowed inside a loop, if, do, or switch" error message inside guard statement is misleading - Discussion - Swift Forums
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