Re: Is "is" the same as ptr == ptr for arrays?

[BCS]

Hello Simen,

simendsjo <simen.end...@pandavre.com> wrote:

Ok, thanks. Does this mean this equivalent then?

int[] a = [1,2,3];
int[] b = a[0..1];
assert(a !is b);
assert(a.ptr == b.ptr && a.length == b.length);

Well, no.

both asserts will fail (a.length == 3 != b.length == 1)

But what you probably mean, is.

( a is b ) == ( a.ptr == b.ptr && a.length == b.length )

I think that is correct.

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