check op_version_registry in CI test, test=develop (#28402)

paddle/fluid/framework/op_version_registry.h

@@ -92,7 +92,7 @@ enum class OpUpdateType {
 
 class OpUpdateBase {
  public:
-  virtual const OpUpdateInfo* info() const = 0;
+  virtual const OpUpdateInfo& info() const = 0;
   virtual OpUpdateType type() const = 0;
   virtual ~OpUpdateBase() = default;
 };
@@ -101,7 +101,7 @@ template <typename InfoType, OpUpdateType type__>
 class OpUpdate : public OpUpdateBase {
  public:
   explicit OpUpdate(const InfoType& info) : info_{info}, type_{type__} {}
-  const OpUpdateInfo* info() const override { return &info_; }
+  const InfoType& info() const override { return info_; }
   OpUpdateType type() const override { return type_; }
 
  private:
@@ -169,7 +169,6 @@ class OpVersion {
 
 class OpVersionRegistrar {
  public:
-  OpVersionRegistrar() = default;
   static OpVersionRegistrar& GetInstance() {
     static OpVersionRegistrar instance;
     return instance;
@@ -185,6 +184,8 @@ class OpVersionRegistrar {
 
  private:
   std::unordered_map<std::string, OpVersion> op_version_map_;
+  OpVersionRegistrar() = default;
+  OpVersionRegistrar& operator=(const OpVersionRegistrar&) = delete;
 };
 
 inline const std::unordered_map<std::string, OpVersion>& get_op_version_map() {

paddle/fluid/operators/detection/distribute_fpn_proposals_op.cc

@@ -130,7 +130,7 @@ REGISTER_OP_VERSION(distribute_fpn_proposals)
               Upgrade distribute_fpn_proposals add a new input
               [RoisNum] and add a new output [MultiLevelRoIsNum].)ROC",
         paddle::framework::compatible::OpVersionDesc()
-            .NewInput("RoIsNum", "The number of RoIs in each image.")
+            .NewInput("RoisNum", "The number of RoIs in each image.")
             .NewOutput("MultiLevelRoisNum",
                        "The RoIs' number of each image on multiple "
                        "levels. The number on each level has the shape of (B),"

paddle/fluid/pybind/compatible.cc

@@ -95,8 +95,7 @@ void BindOpUpdateType(py::module *m) {
 
 void BindOpUpdateBase(py::module *m) {
   py::class_<OpUpdateBase>(*m, "OpUpdateBase")
-      .def("info", [](const OpUpdateBase &obj) { return obj.info(); },
-           py::return_value_policy::reference)
+      .def("info", &OpUpdateBase::info, py::return_value_policy::reference)
       .def("type", &OpUpdateBase::type);
 }