libstdc%2B%2B/libsupc%2B%2B/tinfo.cc

228   __sub_kind dst2src;         // path from target to sub object
233      whole2src (__unknown), dst2src (__unknown),
365       result.dst2src = __not_contained;
385         result.dst2src = adjust_pointer <void> (obj_ptr, src2dst) == src_ptr
388         result.dst2src = __not_contained;
435         result.dst2src = adjust_pointer <void> (obj_ptr, src2dst) == src_ptr
438         result.dst2src = __not_contained;
473       if (result2.dst2src == __contained_public
474           || result2.dst2src == __contained_ambig)
478           result.dst2src = result2.dst2src;
514           __sub_kind new_sub_kind = result2.dst2src;
515           __sub_kind old_sub_kind = result.dst2src;
570               result.dst2src = old_sub_kind;
571               if (public_p (result.dst2src))
573               if (!virtual_p (result.dst2src))
580               result.dst2src = __contained_ambig;
589               result.dst2src = __not_contained;
734   if (contained_public_p (result.dst2src))
746   if (result.dst2src == __class_type_info::__unknown)
747     result.dst2src = dst_type->__find_public_src (src2dst, result.dst_ptr,
749   if (contained_public_p (result.dst2src))