39   template <typename NextT> struct Then {
42       static_assert(NextT::IS_FIXED_SIZE);  in set()
43       NextT::set(offsetAddr<Bytes>(dst), value);  in set()
48       static_assert(NextT::IS_FIXED_SIZE);  in isDifferent()
49       return NextT::isDifferent(offsetAddr<Bytes>(src1),  in isDifferent()
55       static_assert(NextT::IS_FIXED_SIZE);  in threeWayCmp()
56       return NextT::threeWayCmp(offsetAddr<Bytes>(src1),  in threeWayCmp()
63       static_assert(NextT::IS_RUNTIME_SIZE);  in threeWayCmp()
64       return NextT::threeWayCmp(offsetAddr<Bytes>(src1),  in threeWayCmp()
320   template <typename NextT> struct Then {
321     static_assert(NextT::IS_RUNTIME_SIZE);
327       NextT::copy(aligned.arg1, aligned.arg2, aligned.size);  in copy()
354       NextT::move(aligned.arg1, aligned.arg2, aligned.size);  in move()
384       NextT::move_backward(dst, src, runtime_size - aligned.size);  in move_backward()
392       NextT::set(aligned.arg1, value, aligned.size);  in set()
401       return NextT::isDifferent(aligned.arg1, aligned.arg2, aligned.size);  in isDifferent()
410       return NextT::threeWayCmp(aligned.arg1, aligned.arg2, aligned.size);  in threeWayCmp()