How to compile D application without the D runtime?

Question

Iv been trying to figure this one out forever, and its starting to annoy me. I understand the D runtime library. What it is, what it does. I also understand that you can compile

Answer 1

module main;
extern(C) __gshared void* _Dmodule_ref;
extern(C) int main() {
    int a = 2 + 3;
    return 0;
}