Not sure if this is a bug or just rather counter-intuitive:
BitArray test;
test.length = 7;
BitArray test2 = test.dup;
test2[0] = 1;
This is fine, test is not modified.
BitArray test[7];
foreach(ref i;test)
i.length = 7;
BitArray[7] test2 = test.dup;
test2[0] = 1;
test has been modified. Why doesn't dup work here?
