REGISTER_OP("FakeResourceVar").Output("out: resource");

REGISTER_OP("FakeResourceUpdate")
    .Input("in: resource")
    .Output("out: resource")
    .Output("something_else: int32");

class FakeBinaryOp : public OpKernel {
 public:
  explicit FakeBinaryOp(OpKernelConstruction* context) : OpKernel(context) {}

  void Compute(OpKernelContext* ctx) override { CHECK(false); }
};

class FakeResourceUpdateOp : public OpKernel {
 public: