BitArray.opApply

1 bool[] ba = [1,0,1];
2 
3 auto a = BitArray(ba);
4 
5 int i;
6 foreach (b;a)
7 {
8     switch (i)
9     {
10         case 0: assert(b == true); break;
11         case 1: assert(b == false); break;
12         case 2: assert(b == true); break;
13         default: assert(0);
14     }
15     i++;
16 }
17 
18 foreach (j,b;a)
19 {
20     switch (j)
21     {
22         case 0: assert(b == true); break;
23         case 1: assert(b == false); break;
24         case 2: assert(b == true); break;
25         default: assert(0);
26     }
27 }