Migrating to Swift 3

[moiseev]

No description provided.

[modocache]

This is awesome, thanks @moiseev! Would you mind squashing your commits into one?

[modocache]

@swift-ci please test

[moiseev]

@modocache Ah... Sorry. Squashed. Rebased.

[mike-ferris]

@swift-ci please test

[modocache]

The OS X CI isn't fully operational yet, so don't worry about that one. (I'm talking with @shahmishal about this, expect updates soon!)

The Linux CI appears to fail due to the Swift 3 changes. The failed job ran the following:

/home/buildnode/jenkins/workspace/swift-corelibs-xctest-PR-Linux/swift-corelibs-xctest/build_script.py \
    --swiftc=/home/buildnode/jenkins/workspace/swift-corelibs-xctest-PR-Linux/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swiftc \
    --build-dir=/home/buildnode/jenkins/workspace/swift-corelibs-xctest-PR-Linux/Ninja-ReleaseAssert/xctest-linux-x86_64 \
    --swift-build-dir=/home/buildnode/jenkins/workspace/swift-corelibs-xctest-PR-Linux/Ninja-ReleaseAssert/swift-linux-x86_64 \
    --arch=x86_64

As you can see, it's using the swiftc built from the apple/swift master branch in order to build XCTest--so this should work. @moiseev, any idea why this might be happening? Should Swift 3 syntax work when compiled using apple/swift master right now?

[moiseev]

@modocache No. Swift 3 changes require a Swift 3 compiler (that is in swift-3-api-guidelines branch).

[modocache]

Aha, gotcha. OK, so we should only merge this once https://github.com/apple/swift/tree/swift-3-api-guidelines is merged into master?

[moiseev]

That would be the right thing to do, yes.

[modocache]

@moiseev Looking forward to having this merged in the coming days! I wonder if all the new code added in #43 is Swift 3 compliant, though... could you double-check before this is merged?

[moiseev]

I'm checking all the ports now. Will rebase the branch on top of latest master.

[modocache]

Cool, thanks @moiseev! 👍