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digitalmars.D.learn - new array without auto-initialization

Hello all,

Suppose I create a new dynamic array:

     auto arr = new int[10];

If I recall right, the values inside arr will be auto-initialized to int.init 
(which is 0).

Again, if I recall right, there's a simple way to increase performance by not 
auto-initializing the values, but I can't remember what it is.

Yes, I could use uninitializedArray/minimallyInitializedArray, but I seem to 
recall there's another way that follows the above syntax (or am I
and just thinking of declared values?).

Thanks & best wishes,

     -- Joe
Sep 26 2013