Turning off the D garbage collector

import core.memory;

void main(string[] args) {
    GC.disable;
    // Do stuff.
}

import std.gc;

void main(char[][] args) {
    std.gc.disable;
    // Do stuff.
}

import tango.core.Memory;

void main(char[][] args) {
    GC.disable;
    // Do stuff.
}