> foreach (I i; array) {
> if (B b = cast(B) i) { ... }
> }
Thanks all 3 of you for the quick and identical answers. :)
It had not occurred to me to use a cast for this, but indeed the
language ref says the same:
"In order to determine if an object o is an instance of a class B
use a cast"
It does a bit inelegant to me.. Or are casts simply extremely
cheap?