view tests/mini/bug9.d @ 883:b52d5de7783f

GC defines and linkage changes.
author Christian Kamm <kamm incasoftware de>
date Thu, 08 Jan 2009 18:20:02 +0100
parents 1bb99290e03a
children
line wrap: on
line source
module bug9;
extern(C) int printf(char*, ...);

struct rgb
{
  ubyte[3] values;
  rgb average(rgb other)
  {
    rgb res;
    foreach (id, ref v; res.values) v=(values[id]+other.values[id])/2;
    return res;
  }
  void print()
  {
    printf("[%d,%d,%d]\n", values[0], values[1], values[2]);
  }
}

void main()
{
    rgb a,b;
    a.values[0] = 10;
    a.values[1] = 20;
    a.values[2] = 30;
    b.values[0] = 30;
    b.values[1] = 20;
    b.values[2] = 10;
    rgb avg = a.average(b);
    avg.print();
    assert(avg.values[0] == 20);
    assert(avg.values[1] == 20);
    assert(avg.values[2] == 20);
}