Doesn't compile with Xcode10, Swift 4.2

[arekt]

Did try to use s3 and aws-sdk-swift-core.git and everything worked yesterday. Today did upgrade to XCode 10 and I my example program don't work anymore. Did pull latest Prorsum and the same issue. Google point me to https://bugs.swift.org/browse/SR-7940 but I don't have enough knowledge so it might take me some time to solve the problem.

I do have error like below:

 $ swift build                                                       [18:23:40]
warning: PackageDescription API v3 is deprecated and will be removed in the future; used by package(s): CHTTPParser, HypertextApplicationLanguage
Compile Swift Module 'Prorsum' (36 sources)
/Users/arekt/workspace/xcode-projects/cmdLine/.build/checkouts/Prorsum.git--2603624182250228903/Sources/Prorsum/WebSocket/Data+WebsocketCompute.swift:63:25: error: ambiguous use of 'subscript'
        let slice = self[offset..<offset+size]
                        ^
Foundation.Data:61:12: note: found this candidate
    public subscript(bounds: Range<Data.Index>) -> Data { get set }
           ^
ProrsumNet.Data:4:12: note: found this candidate
    public subscript(bounds: Range<Int>) -> Data { get }
           ^
/Users/arekt/workspace/xcode-projects/cmdLine/.build/checkouts/Prorsum.git--2603624182250228903/Sources/Prorsum/WebSocket/Data+WebsocketCompute.swift:48:26: warning: 'deinitialize()' is deprecated: the default argument to deinitialize(count:) has been removed, please specify the count explicitly
            valuePointer.deinitialize()
                         ^
/Users/arekt/workspace/xcode-projects/cmdLine/.build/checkouts/Prorsum.git--2603624182250228903/Sources/Prorsum/WebSocket/Data+WebsocketCompute.swift:49:26: warning: 'deallocate(capacity:)' is deprecated: Swift currently only supports freeing entire heap blocks, use deallocate() instead
            valuePointer.deallocate(capacity: 1)
                         ^
/Users/arekt/workspace/xcode-projects/cmdLine/.build/checkouts/Prorsum.git--2603624182250228903/Sources/Prorsum/WebSocket/Frame.swift:127:20: error: ambiguous use of 'subscript'
        return data[offset..<data.count]
                   ^
Foundation.Data:61:12: note: found this candidate
    public subscript(bounds: Range<Data.Index>) -> Data { get set }
           ^
ProrsumNet.Data:4:12: note: found this candidate
    public subscript(bounds: Range<Int>) -> Data { get }
           ^
/Users/arekt/workspace/xcode-projects/cmdLine/.build/checkouts/Prorsum.git--2603624182250228903/Sources/Prorsum/WebSocket/Frame.swift:152:24: error: ambiguous use of 'subscript'
            return data[2..<6]
                       ^
Foundation.Data:61:12: note: found this candidate
    public subscript(bounds: Range<Data.Index>) -> Data { get set }
           ^
ProrsumNet.Data:4:12: note: found this candidate
    public subscript(bounds: Range<Int>) -> Data { get }
           ^
/Users/arekt/workspace/xcode-projects/cmdLine/.build/checkouts/Prorsum.git--2603624182250228903/Sources/Prorsum/WebSocket/Frame.swift:154:24: error: ambiguous use of 'subscript'
            return data[4..<8]
                       ^
Foundation.Data:61:12: note: found this candidate
    public subscript(bounds: Range<Data.Index>) -> Data { get set }
           ^
ProrsumNet.Data:4:12: note: found this candidate
    public subscript(bounds: Range<Int>) -> Data { get }
           ^
/Users/arekt/workspace/xcode-projects/cmdLine/.build/checkouts/Prorsum.git--2603624182250228903/Sources/Prorsum/WebSocket/Frame.swift:156:20: error: ambiguous use of 'subscript'
        return data[10..<14]
                   ^
Foundation.Data:61:12: note: found this candidate
    public subscript(bounds: Range<Data.Index>) -> Data { get set }
           ^
ProrsumNet.Data:4:12: note: found this candidate
    public subscript(bounds: Range<Int>) -> Data { get }
           ^
/Users/arekt/workspace/xcode-projects/cmdLine/.build/checkouts/Prorsum.git--2603624182250228903/Sources/Prorsum/WebSocket/Frame.swift:212:42: error: ambiguous use of 'subscript'
            let remainingData = self.data[Int(totalFrameSize)..<self.data.count]
                                         ^
Foundation.Data:61:12: note: found this candidate
    public subscript(bounds: Range<Data.Index>) -> Data { get set }
           ^
ProrsumNet.Data:4:12: note: found this candidate
    public subscript(bounds: Range<Int>) -> Data { get }
           ^
/Users/arekt/workspace/xcode-projects/cmdLine/.build/checkouts/Prorsum.git--2603624182250228903/Sources/Prorsum/WebSocket/Frame.swift:213:34: error: ambiguous use of 'subscript'
            self.data = self.data[0..<Int(totalFrameSize)]
                                 ^
Foundation.Data:61:12: note: found this candidate
    public subscript(bounds: Range<Data.Index>) -> Data { get set }
           ^
ProrsumNet.Data:4:12: note: found this candidate
    public subscript(bounds: Range<Int>) -> Data { get }
           ^
/Users/arekt/workspace/xcode-projects/cmdLine/.build/checkouts/Prorsum.git--2603624182250228903/Sources/Prorsum/WebSocket/WebSocket.swift:189:47: error: ambiguous use of 'subscript'
            let bytesRead = try readBytes(data[totalBytesRead..<data.count])
                                              ^
Foundation.Data:61:12: note: found this candidate
    public subscript(bounds: Range<Data.Index>) -> Data { get set }
           ^
ProrsumNet.Data:4:12: note: found this candidate
    public subscript(bounds: Range<Int>) -> Data { get }
           ^
/Users/arekt/workspace/xcode-projects/cmdLine/.build/checkouts/Prorsum.git--2603624182250228903/Sources/Prorsum/WebSocket/WebSocket.swift:312:47: error: ambiguous use of 'subscript'
                    rawCloseCode = UInt16(data[0..<2].data.toInt(2))
                                              ^
Foundation.Data:61:12: note: found this candidate
    public subscript(bounds: Range<Data.Index>) -> Data { get set }
           ^
ProrsumNet.Data:4:12: note: found this candidate
    public subscript(bounds: Range<Int>) -> Data { get }
           ^
/Users/arekt/workspace/xcode-projects/cmdLine/.build/checkouts/Prorsum.git--2603624182250228903/Sources/Prorsum/WebSocket/WebSocket.swift:313:32: error: ambiguous use of 'subscript'
                    data = data[2..<data.count].data // TODO: is this efficient?
                               ^
Foundation.Data:61:12: note: found this candidate
    public subscript(bounds: Range<Data.Index>) -> Data { get set }
           ^
ProrsumNet.Data:4:12: note: found this candidate
    public subscript(bounds: Range<Int>) -> Data { get }
           ^
error: terminated(1): /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-build-tool -f /Users/arekt/workspace/xcode-projects/cmdLine/.build/debug.yaml main output:


FAIL

cheers,
Arek Turlewicz

[foulkesjohn]

I've created a fix for this in ProrsumNet: noppoMan/ProrsumNet#5

[arekt]

Thanks a lot @foulkesjohn !!!
Just learned about editable package function of SPM so will try it out :)

swift package edit ProrsumNet