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 swif
#x27;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:
>
>
