interface J1 {} interface J2 {} class B1 {} class B2 : B1, J1, J2 {} class B3 : B2, J1 {} alias TL = TransitiveBaseTypeTuple!B3; assert(TL.length == 5); assert(is (TL[0] == B2)); assert(is (TL[1] == B1)); assert(is (TL[2] == Object)); assert(is (TL[3] == J1)); assert(is (TL[4] == J2)); assert(TransitiveBaseTypeTuple!Object.length == 0);
Get a AliasSeq of all base classes of T, in decreasing order, followed by T's interfaces. TransitiveBaseTypeTuple!Object yields the empty type tuple.