On Thu, 4 Jan 2018, at 6:55 PM, Frank Davidson wrote:
> Thanks!!! Very helpful blog post!!
> 
> So, in proc, the slice header is copied, then an entirely new array is
> created - []byte{5,6,7,8} - and the slice header copy is set to point
> at that new array, and then discarded, whereas in proc 2, the slice
> header is not reset, and so still points to the original array?
Yes

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