I just created a new Swift project within Xcode. I am wondering which version of Swift it's using. Is there a way to see within Xcode which version of Swift it's using? Or is there some sort of function I could call to get the Swift version?
What I do is say in the Terminal:
$ xcrun swift -version
Output for Xcode 6.3.2 is:
Apple Swift version 1.2 (swiftlang-602.0.53.1 clang-602.0.53)
Of course that assumes that your
xcrun is pointing at your copy of Xcode correctly. If, like me, you're juggling several versions of Xcode, that can be a worry! To make sure that it is, say
$ xcrun --find swift
and look at the path to Xcode that it shows you. For example:
If that's your Xcode, then the output from
-version is accurate. If you need to repoint
xcrun, use the Command Line Tools pop-up menu in Xcode's Locations preference pane.