diff --git a/graph/tensor.cc b/graph/tensor.cc
index 85a869b08900fc11ea9f1fc6adf234535eb4754d..8fabdfa017eae8bc6465222fe35f2564095a8420 100644
--- a/graph/tensor.cc
+++ b/graph/tensor.cc
@@ -819,6 +819,7 @@ const Tensor TensorAdapter::AsTensor(const GeTensor &ge_tensor) {
   return tensor;
 }
 
+// some comments
 Tensor TensorAdapter::AsTensor(GeTensor &ge_tensor) {
   Tensor tensor;
   if (tensor.impl != nullptr) {