void livingDangerously()
{
    // Access to C's malloc and free primitives
    auto buf = malloc(1024 * 1024);
    scope(exit) free(buf); // free automatically upon scope exit
    // Interprets memory as an array of floats
    auto floats = cast(float[]) buf[0 .. 1024 * 1024];
    // Even stack allocation is possible
    auto moreBuf = alloca(4096 * 100);
    //...
}