Method MoveFrom

tensorflow/core/lib/gtl/flatmap.h:349–352

      storage.val[i].Val::~Val();
    }
    void MoveFrom(uint32 i, Bucket* src, uint32 src_index) {
      new (&storage.key[i]) Key(std::move(src->storage.key[src_index]));
      new (&storage.val[i]) Val(std::move(src->storage.val[src_index]));
    }
    void CopyFrom(uint32 i, Bucket* src, uint32 src_index) {
      new (&storage.key[i]) Key(src->storage.key[src_index]);
      new (&storage.val[i]) Val(src->storage.val[src_index]);