[swift-evolution] Moving from Swift 2 to 4
jhull at gbis.com
Wed Jul 26 07:36:56 CDT 2017
Is there a reason why the migration only applies to Swift 3? I have some older files which I haven’t gotten around to upgrading until now, and Xcode Beta says I need to migrate them with an older version of Xcode. Right now, I still have that older version, but once Xcode gets upgraded in the fall it will no longer be possible (or is it a temporary limitation)?
Seeing as there is a Swift 3 compatibility mode, we should at least provide the ability to migrate from 2->3, seeing as it already exists, no?
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