cloning arrays
ag0aep6g via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Mon Sep 12 00:31:22 PDT 2016
On 09/12/2016 08:56 AM, Russel Winder via Digitalmars-d-learn wrote:
> Which raises the question of whether:
>
> x[]
>
> and
>
> x.dup
>
> have the same result.
>
No. x[] is a nop for dynamic arrays. Only the array struct (pointer and
length) gets copied, as it always does. x.dup copies the array's
elements to a new location.
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