On Tuesday, 7 February 2017 at 19:06:22 UTC, berni wrote:
auto arr = uninitializedArray!(int[][])(ROWS,COLS);
arr.each!"a[]=-1";

This looks like what I was looking for. At least I think I understand what's going on here. The other two suggestions are beyond my scope yet, but I'll come back, when I improved on my D skills. Thanks for your replies.

Now I tried this with a named instead of a magic constant e.g.

immutable VALUE=-1;
arr.each!"a[]=VALUE";

And it doesn't work anymore. I've no clue, why... Can you help me?

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