Parsable Swift version from command line?

[SDGGiesbrecht (Jeremy David Giesbrecht)]

Also, watch out for this:

Where is the source code for Swift 5.1.2?

While compiling Swift 5.1.2 on Linux I have found the following issues and would like some clarification on whether this is a problem and if a bug should be filed. The swift-5.1-branch which Swift 5.1.2 should be built from is still versioned at 5.1.1 The tag swift-5.1.2-RELEASE does not appear to be for any current branch on Github. If we do a comparison between the swift-5.1.1-RELEASE and the swift-5.1.2-RELEASE tags - Comparing swift-5.1.1-RELEASE...swift-5.1.2-RELEASE · apple/swift · GitH…