Re:What's new in Swift 3.1
by shujito on Thursday January 26, 2017 @12:37PM
(#13493353)
I hope that after swift 4 new changes are non breaking
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Re:What's new in Swift 3.1
by slavapestov on Thursday January 26, 2017 @06:06PM
(#13496206)
Swift 4 has a -swift-version flag. When set to 3, all valid Swift 3 code should compile.