On Saturday, 6 July 2019 at 11:20:50 UTC, berni wrote:
I want to copy the first n items of a range to an array, I came up with this now:
data = r.take(n).array;
This works partly, because the values of r are not consumed. So I have to call afterwards:
r = r.drop(n);
Now I wonder, if it is possible to do this with one single call, something like
data = r.take_consuming(n).array;
Does there something like this exist?

auto take_consuming( R )( ref R r, int cnt ) {
    auto tmp = r.take( cnt ).array;
    r = r.drop( cnt );
    return tmp;
don't thank

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