Hi, I confirmed that the release notes has been fixed. Thanks!
Norio Nomura @norio_nomura 2016-10-13 4:17 GMT+09:00 <ematej...@apple.com>: > Hi, > > On behalf of Apple.. > > This is an error in the release notes. You’re not missing anything and > Swift in Xcode 8.1 beta 2 is the same as Xcode 8.1 beta 3. Sorry for the > confusion and we’ll get the release notes fixed up. > > Thanks, > Ewa > > > On Oct 12, 2016, at 2:48 AM, Jens Persson via swift-dev < > swift-dev@swift.org> wrote: > > I'm wondering about this too. > > Xcode 8.1 beta 3 doesn't seem to include any of the pointer-related stuff > mentioned in the release notes section New in Xcode 8.1 beta 3 - Swift > Compiler. > > /Jens > > > On Wed, Oct 12, 2016 at 2:13 AM, Norio Nomura via swift-dev < > swift-dev@swift.org> wrote: > >> The release notes of Xcode 8.1 beta 3 said: >> > Two types have been added to the Swift standard library: >> > UnsafeRawBufferPointer >> and UnsafeMutableRawBufferPointer. >> >> But I'm getting errors on building sample codes in release notes: >> ``` >> *➜ **9:10:46 * DEVELOPER_DIR=/Applications/Xcode-beta.app swift >> Welcome to Apple Swift version 3.0.1 (swiftlang-800.0.56 clang-800.0.42). >> Type :help for assistance. >> 1> struct Header { >> 2. var x: Int >> 3. var y: Float >> 4. } >> 5. >> 6. var header = Header(x: 0, y: 0.0) >> 7. var byteBuffer = [UInt8]() >> 8. withUnsafeBytes(of: &header) { (bytes: UnsafeRawBufferPointer) in >> 9. byteBuffer += bytes >> 10. } >> 11. >> 12. let intArray = [1, 2, 3] >> 13. >> 14. intArray.withUnsafeBytes { (bytes: UnsafeRawBufferPointer) in >> 15. byteBuffer += bytes >> 16. } >> error: repl.swift:8:1: error: use of unresolved identifier >> 'withUnsafeBytes' >> withUnsafeBytes(of: &header) { (bytes: UnsafeRawBufferPointer) in >> ^~~~~~~~~~~~~~~ >> >> error: repl.swift:8:40: error: use of undeclared type >> 'UnsafeRawBufferPointer' >> withUnsafeBytes(of: &header) { (bytes: UnsafeRawBufferPointer) in >> ^~~~~~~~~~~~~~~~~~~~~~ >> >> error: repl.swift:14:36: error: use of undeclared type >> 'UnsafeRawBufferPointer' >> intArray.withUnsafeBytes { (bytes: UnsafeRawBufferPointer) in >> ^~~~~~~~~~~~~~~~~~~~~~ >> >> >> 1> >> ``` >> >> Am I missing something needed for using them? >> Thanks, >> >> Norio Nomura @norio_nomura >> >> >> _______________________________________________ >> swift-dev mailing list >> swift-dev@swift.org >> https://lists.swift.org/mailman/listinfo/swift-dev >> >> > _______________________________________________ > swift-dev mailing list > swift-dev@swift.org > https://lists.swift.org/mailman/listinfo/swift-dev > > >
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