float* f_value = static_cast<float*>(TF_TensorData(f_t));
  ASSERT_EQ(*f_value, 4.0);

  TF_DeleteOutputList(add_outputs);
  TF_DeleteAbstractOp(fn_op);
  TF_DeleteAbstractTensor(input_t);
  TF_DeleteAbstractTensor(final_result);
  TF_DeleteAbstractTensor(placeholder_t);
  TF_DeleteTensor(f_t);
  TF_DeleteAbstractFunction(func);

  TF_DeleteExecutionContext(eager_execution_ctx);
}

// Graph Tracing for MatMul

// `attr_name` must outlive `op`.
void TF_AbstractOpSetAttrType(TF_AbstractOp* op, const char* const attr_name,
                              TF_DataType value, TF_Status* s);

void TF_DeleteAbstractTensor(TF_AbstractTensor*);

// TF_OutputList holds the list of TF_AbstractTensor that results from executing
// an operation, or provided to create a function.

TF_AbstractOp* TF_NewAbstractOp(TF_ExecutionContext* c) {
  return wrap((unwrap(c)->CreateOperation()));
}

void TF_DeleteAbstractOp(TF_AbstractOp* op) { unwrap(op)->Release(); }

void TF_DeleteAbstractTensor(TF_AbstractTensor* t) { unwrap(t)->Unref(); }

TF_OutputList* TF_NewOutputList() { return wrap(new OutputList); }
void TF_DeleteOutputList(TF_OutputList* o) { delete unwrap(o); }