clean code

parser/tensorflow/graph_functiondef.h

@@ -28,7 +28,6 @@
 #include "proto/tensorflow/graph.pb.h"
 #include "register/register_error_codes.h"
 
-namespace ge {
 using domi::tensorflow::AttrValue;
 using domi::tensorflow::AttrValue_ListValue;
 using domi::tensorflow::DataType;
@@ -40,6 +39,7 @@ using std::string;
 using std::to_string;
 using std::vector;
 
+namespace ge {
 class GraphToFunctionDef {
  public:
   static domi::Status RecordArg(ge::ComputeGraphPtr graph,

parser/tensorflow/graph_optimizer.cc

@@ -202,9 +202,9 @@ Status ParserGraphOptimizer::UpdateGraph(vector<NodePtr> &nodes) {
                     "insert node to sub_graph failed.");
   GE_CHK_STATUS_RET(LinkInnerAnchor(node_map), "Link inner anchor failed.");
 
-  std::unique_ptr<NodeDef> node_def = std::make_unique<NodeDef>();  // tensorflow NodeDef
+  std::unique_ptr<NodeDef> node_def(new (std::nothrow) NodeDef());  // tensorflow NodeDef
   GE_CHECK_NOTNULL(node_def);
-  std::unique_ptr<FunctionDefLibrary> func_def_lib = std::make_unique<FunctionDefLibrary>();
+  std::unique_ptr<FunctionDefLibrary> func_def_lib(new (std::nothrow) FunctionDefLibrary());
   GE_CHECK_NOTNULL(func_def_lib);
   // convert graph to FunctionDef
   if (nodes.size() == 0) {