import std;

import core.stdc.stdlib;

​

void main() {

  alias T = size_t;

  enum count = 7;

  enum size = T.sizeof * count;

  // Allocate some memory

  void* rawData = malloc(size);

  // Access that data as T[]

  T[] slice = (cast(T*)rawData)[0..count];

​

  // Yet another slice of half of those

  T[] half = slice[0..$/2];

  // Number fill:

  foreach(i, ref s; slice) s = i;

  // Free the memory: free(rawData);

  slice.writeln;

  assert(slice[0..$/2] == half);

  assert(half != slice[$/2..$]);

}