Auto-generate files after cl/681604581

src/google/protobuf/any.pb.cc

@@ -44,7 +44,7 @@ inline constexpr Any::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR Any::Any(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(Any_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -134,7 +134,7 @@ class Any::_Internal {
 
 Any::Any(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Any_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -152,7 +152,7 @@ Any::Any(
     ::google::protobuf::Arena* arena,
     const Any& from)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Any_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -195,9 +195,8 @@ constexpr auto Any::InternalNewImpl_() {
   return ::google::protobuf::internal::MessageCreator::CopyInit(sizeof(Any),
                                             alignof(Any));
 }
-PROTOBUF_CONSTINIT
+constexpr auto Any::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull Any::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_Any_default_instance_._instance,
           &_table_.header,
@@ -217,10 +216,17 @@ const ::google::protobuf::internal::ClassDataFull Any::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2fany_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        Any_class_data_ =
+            Any::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* Any::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&Any_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(Any_class_data_.tc_table);
-  return _class_data_.base();
+  return Any_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<1, 2, 0, 36, 2> Any::_table_ = {
@@ -234,7 +240,7 @@ const ::_pbi::TcParseTable<1, 2, 0, 36, 2> Any::_table_ = {
     2,  // num_field_entries
     0,  // num_aux_entries
     offsetof(decltype(_table_), field_names),  // no aux_entries
-    _class_data_.base(),
+    Any_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE

src/google/protobuf/any.pb.h

@@ -56,6 +56,7 @@ namespace protobuf {
 class Any;
 struct AnyDefaultTypeInternal;
 PROTOBUF_EXPORT extern AnyDefaultTypeInternal _Any_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Any_class_data_;
 }  // namespace protobuf
 }  // namespace google
 
@@ -262,9 +263,10 @@ class PROTOBUF_EXPORT Any final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -337,6 +339,8 @@ class PROTOBUF_EXPORT Any final
   friend struct ::TableStruct_google_2fprotobuf_2fany_2eproto;
 };
 
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Any_class_data_;
+
 // ===================================================================
 
 

src/google/protobuf/api.pb.cc

@@ -40,7 +40,7 @@ inline constexpr Mixin::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR Mixin::Mixin(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(Mixin_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -77,7 +77,7 @@ inline constexpr Method::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR Method::Method(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(Method_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -112,7 +112,7 @@ inline constexpr Api::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR Api::Api(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(Api_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -264,7 +264,7 @@ void Api::clear_source_context() {
 }
 Api::Api(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Api_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -286,7 +286,7 @@ Api::Api(
     ::google::protobuf::Arena* arena,
     const Api& from)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Api_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -364,9 +364,8 @@ constexpr auto Api::InternalNewImpl_() {
                                  alignof(Api));
   }
 }
-PROTOBUF_CONSTINIT
+constexpr auto Api::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull Api::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_Api_default_instance_._instance,
           &_table_.header,
@@ -386,10 +385,17 @@ const ::google::protobuf::internal::ClassDataFull Api::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2fapi_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        Api_class_data_ =
+            Api::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* Api::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&Api_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(Api_class_data_.tc_table);
-  return _class_data_.base();
+  return Api_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<3, 7, 4, 39, 2> Api::_table_ = {
@@ -403,7 +409,7 @@ const ::_pbi::TcParseTable<3, 7, 4, 39, 2> Api::_table_ = {
     7,  // num_field_entries
     4,  // num_aux_entries
     offsetof(decltype(_table_), aux_entries),
-    _class_data_.base(),
+    Api_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
@@ -728,7 +734,7 @@ void Method::clear_options() {
 }
 Method::Method(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Method_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -748,7 +754,7 @@ Method::Method(
     ::google::protobuf::Arena* arena,
     const Method& from)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Method_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -819,9 +825,8 @@ constexpr auto Method::InternalNewImpl_() {
                                  alignof(Method));
   }
 }
-PROTOBUF_CONSTINIT
+constexpr auto Method::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull Method::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_Method_default_instance_._instance,
           &_table_.header,
@@ -841,10 +846,17 @@ const ::google::protobuf::internal::ClassDataFull Method::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2fapi_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        Method_class_data_ =
+            Method::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* Method::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&Method_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(Method_class_data_.tc_table);
-  return _class_data_.base();
+  return Method_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<3, 7, 1, 68, 2> Method::_table_ = {
@@ -858,7 +870,7 @@ const ::_pbi::TcParseTable<3, 7, 1, 68, 2> Method::_table_ = {
     7,  // num_field_entries
     1,  // num_aux_entries
     offsetof(decltype(_table_), aux_entries),
-    _class_data_.base(),
+    Method_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
@@ -1144,7 +1156,7 @@ class Mixin::_Internal {
 
 Mixin::Mixin(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Mixin_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -1162,7 +1174,7 @@ Mixin::Mixin(
     ::google::protobuf::Arena* arena,
     const Mixin& from)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Mixin_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -1205,9 +1217,8 @@ constexpr auto Mixin::InternalNewImpl_() {
   return ::google::protobuf::internal::MessageCreator::CopyInit(sizeof(Mixin),
                                             alignof(Mixin));
 }
-PROTOBUF_CONSTINIT
+constexpr auto Mixin::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull Mixin::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_Mixin_default_instance_._instance,
           &_table_.header,
@@ -1227,10 +1238,17 @@ const ::google::protobuf::internal::ClassDataFull Mixin::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2fapi_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        Mixin_class_data_ =
+            Mixin::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* Mixin::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&Mixin_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(Mixin_class_data_.tc_table);
-  return _class_data_.base();
+  return Mixin_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<1, 2, 0, 38, 2> Mixin::_table_ = {
@@ -1244,7 +1262,7 @@ const ::_pbi::TcParseTable<1, 2, 0, 38, 2> Mixin::_table_ = {
     2,  // num_field_entries
     0,  // num_aux_entries
     offsetof(decltype(_table_), field_names),  // no aux_entries
-    _class_data_.base(),
+    Mixin_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE

src/google/protobuf/api.pb.h

@@ -58,12 +58,15 @@ namespace protobuf {
 class Api;
 struct ApiDefaultTypeInternal;
 PROTOBUF_EXPORT extern ApiDefaultTypeInternal _Api_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Api_class_data_;
 class Method;
 struct MethodDefaultTypeInternal;
 PROTOBUF_EXPORT extern MethodDefaultTypeInternal _Method_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Method_class_data_;
 class Mixin;
 struct MixinDefaultTypeInternal;
 PROTOBUF_EXPORT extern MixinDefaultTypeInternal _Mixin_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Mixin_class_data_;
 }  // namespace protobuf
 }  // namespace google
 
@@ -214,9 +217,10 @@ class PROTOBUF_EXPORT Mixin final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -288,6 +292,8 @@ class PROTOBUF_EXPORT Mixin final
   union { Impl_ _impl_; };
   friend struct ::TableStruct_google_2fprotobuf_2fapi_2eproto;
 };
+
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Mixin_class_data_;
 // -------------------------------------------------------------------
 
 class PROTOBUF_EXPORT Method final
@@ -429,9 +435,10 @@ class PROTOBUF_EXPORT Method final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -576,6 +583,8 @@ class PROTOBUF_EXPORT Method final
   union { Impl_ _impl_; };
   friend struct ::TableStruct_google_2fprotobuf_2fapi_2eproto;
 };
+
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Method_class_data_;
 // -------------------------------------------------------------------
 
 class PROTOBUF_EXPORT Api final
@@ -717,9 +726,10 @@ class PROTOBUF_EXPORT Api final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -879,6 +889,8 @@ class PROTOBUF_EXPORT Api final
   friend struct ::TableStruct_google_2fprotobuf_2fapi_2eproto;
 };
 
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Api_class_data_;
+
 // ===================================================================
 
 

src/google/protobuf/duration.pb.cc

@@ -36,7 +36,7 @@ inline constexpr Duration::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR Duration::Duration(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(Duration_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -116,7 +116,7 @@ class Duration::_Internal {
 
 Duration::Duration(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Duration_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -161,9 +161,8 @@ constexpr auto Duration::InternalNewImpl_() {
   return ::google::protobuf::internal::MessageCreator::ZeroInit(sizeof(Duration),
                                             alignof(Duration));
 }
-PROTOBUF_CONSTINIT
+constexpr auto Duration::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull Duration::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_Duration_default_instance_._instance,
           &_table_.header,
@@ -183,10 +182,17 @@ const ::google::protobuf::internal::ClassDataFull Duration::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2fduration_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        Duration_class_data_ =
+            Duration::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* Duration::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&Duration_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(Duration_class_data_.tc_table);
-  return _class_data_.base();
+  return Duration_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<1, 2, 0, 0, 2> Duration::_table_ = {
@@ -200,7 +206,7 @@ const ::_pbi::TcParseTable<1, 2, 0, 0, 2> Duration::_table_ = {
     2,  // num_field_entries
     0,  // num_aux_entries
     offsetof(decltype(_table_), field_names),  // no aux_entries
-    _class_data_.base(),
+    Duration_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE

src/google/protobuf/duration.pb.h

@@ -56,6 +56,7 @@ namespace protobuf {
 class Duration;
 struct DurationDefaultTypeInternal;
 PROTOBUF_EXPORT extern DurationDefaultTypeInternal _Duration_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Duration_class_data_;
 }  // namespace protobuf
 }  // namespace google
 
@@ -206,9 +207,10 @@ class PROTOBUF_EXPORT Duration final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -269,6 +271,8 @@ class PROTOBUF_EXPORT Duration final
   friend struct ::TableStruct_google_2fprotobuf_2fduration_2eproto;
 };
 
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Duration_class_data_;
+
 // ===================================================================
 
 

src/google/protobuf/empty.pb.cc

@@ -29,7 +29,7 @@ namespace protobuf {
               template <typename>
 PROTOBUF_CONSTEXPR Empty::Empty(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::internal::ZeroFieldsBase(_class_data_.base()){}
+    : ::google::protobuf::internal::ZeroFieldsBase(Empty_class_data_.base()){}
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::internal::ZeroFieldsBase() {
 }
@@ -105,7 +105,7 @@ class Empty::_Internal {
 
 Empty::Empty(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::internal::ZeroFieldsBase(arena, _class_data_.base()) {
+    : ::google::protobuf::internal::ZeroFieldsBase(arena, Empty_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::internal::ZeroFieldsBase(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -115,7 +115,7 @@ Empty::Empty(
     ::google::protobuf::Arena* arena,
     const Empty& from)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::internal::ZeroFieldsBase(arena, _class_data_.base()) {
+    : ::google::protobuf::internal::ZeroFieldsBase(arena, Empty_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::internal::ZeroFieldsBase(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -135,9 +135,8 @@ constexpr auto Empty::InternalNewImpl_() {
   return ::google::protobuf::internal::MessageCreator::ZeroInit(sizeof(Empty),
                                             alignof(Empty));
 }
-PROTOBUF_CONSTINIT
+constexpr auto Empty::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull Empty::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_Empty_default_instance_._instance,
           &_table_.header,
@@ -157,10 +156,17 @@ const ::google::protobuf::internal::ClassDataFull Empty::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2fempty_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        Empty_class_data_ =
+            Empty::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* Empty::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&Empty_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(Empty_class_data_.tc_table);
-  return _class_data_.base();
+  return Empty_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<0, 0, 0, 0, 2> Empty::_table_ = {
@@ -174,7 +180,7 @@ const ::_pbi::TcParseTable<0, 0, 0, 0, 2> Empty::_table_ = {
     0,  // num_field_entries
     0,  // num_aux_entries
     offsetof(decltype(_table_), field_names),  // no aux_entries
-    _class_data_.base(),
+    Empty_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE

src/google/protobuf/empty.pb.h

@@ -57,6 +57,7 @@ namespace protobuf {
 class Empty;
 struct EmptyDefaultTypeInternal;
 PROTOBUF_EXPORT extern EmptyDefaultTypeInternal _Empty_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Empty_class_data_;
 }  // namespace protobuf
 }  // namespace google
 
@@ -178,9 +179,10 @@ class PROTOBUF_EXPORT Empty final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -213,6 +215,8 @@ class PROTOBUF_EXPORT Empty final
   friend struct ::TableStruct_google_2fprotobuf_2fempty_2eproto;
 };
 
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Empty_class_data_;
+
 // ===================================================================
 
 

src/google/protobuf/field_mask.pb.cc

@@ -35,7 +35,7 @@ inline constexpr FieldMask::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR FieldMask::FieldMask(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(FieldMask_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -114,7 +114,7 @@ class FieldMask::_Internal {
 
 FieldMask::FieldMask(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, FieldMask_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -131,7 +131,7 @@ FieldMask::FieldMask(
     ::google::protobuf::Arena* arena,
     const FieldMask& from)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, FieldMask_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -183,9 +183,8 @@ constexpr auto FieldMask::InternalNewImpl_() {
                                  alignof(FieldMask));
   }
 }
-PROTOBUF_CONSTINIT
+constexpr auto FieldMask::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull FieldMask::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_FieldMask_default_instance_._instance,
           &_table_.header,
@@ -205,10 +204,17 @@ const ::google::protobuf::internal::ClassDataFull FieldMask::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2ffield_5fmask_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        FieldMask_class_data_ =
+            FieldMask::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* FieldMask::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&FieldMask_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(FieldMask_class_data_.tc_table);
-  return _class_data_.base();
+  return FieldMask_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<0, 1, 0, 39, 2> FieldMask::_table_ = {
@@ -222,7 +228,7 @@ const ::_pbi::TcParseTable<0, 1, 0, 39, 2> FieldMask::_table_ = {
     1,  // num_field_entries
     0,  // num_aux_entries
     offsetof(decltype(_table_), field_names),  // no aux_entries
-    _class_data_.base(),
+    FieldMask_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE

src/google/protobuf/field_mask.pb.h

@@ -56,6 +56,7 @@ namespace protobuf {
 class FieldMask;
 struct FieldMaskDefaultTypeInternal;
 PROTOBUF_EXPORT extern FieldMaskDefaultTypeInternal _FieldMask_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull FieldMask_class_data_;
 }  // namespace protobuf
 }  // namespace google
 
@@ -206,9 +207,10 @@ class PROTOBUF_EXPORT FieldMask final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -269,6 +271,8 @@ class PROTOBUF_EXPORT FieldMask final
   friend struct ::TableStruct_google_2fprotobuf_2ffield_5fmask_2eproto;
 };
 
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull FieldMask_class_data_;
+
 // ===================================================================
 
 

src/google/protobuf/source_context.pb.cc

@@ -37,7 +37,7 @@ inline constexpr SourceContext::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR SourceContext::SourceContext(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(SourceContext_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -116,7 +116,7 @@ class SourceContext::_Internal {
 
 SourceContext::SourceContext(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, SourceContext_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -133,7 +133,7 @@ SourceContext::SourceContext(
     ::google::protobuf::Arena* arena,
     const SourceContext& from)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, SourceContext_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -174,9 +174,8 @@ constexpr auto SourceContext::InternalNewImpl_() {
   return ::google::protobuf::internal::MessageCreator::CopyInit(sizeof(SourceContext),
                                             alignof(SourceContext));
 }
-PROTOBUF_CONSTINIT
+constexpr auto SourceContext::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull SourceContext::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_SourceContext_default_instance_._instance,
           &_table_.header,
@@ -196,10 +195,17 @@ const ::google::protobuf::internal::ClassDataFull SourceContext::_class_data_ =
       &descriptor_table_google_2fprotobuf_2fsource_5fcontext_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        SourceContext_class_data_ =
+            SourceContext::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* SourceContext::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&SourceContext_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(SourceContext_class_data_.tc_table);
-  return _class_data_.base();
+  return SourceContext_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<0, 1, 0, 47, 2> SourceContext::_table_ = {
@@ -213,7 +219,7 @@ const ::_pbi::TcParseTable<0, 1, 0, 47, 2> SourceContext::_table_ = {
     1,  // num_field_entries
     0,  // num_aux_entries
     offsetof(decltype(_table_), field_names),  // no aux_entries
-    _class_data_.base(),
+    SourceContext_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE

src/google/protobuf/source_context.pb.h

@@ -56,6 +56,7 @@ namespace protobuf {
 class SourceContext;
 struct SourceContextDefaultTypeInternal;
 PROTOBUF_EXPORT extern SourceContextDefaultTypeInternal _SourceContext_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull SourceContext_class_data_;
 }  // namespace protobuf
 }  // namespace google
 
@@ -206,9 +207,10 @@ class PROTOBUF_EXPORT SourceContext final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -263,6 +265,8 @@ class PROTOBUF_EXPORT SourceContext final
   friend struct ::TableStruct_google_2fprotobuf_2fsource_5fcontext_2eproto;
 };
 
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull SourceContext_class_data_;
+
 // ===================================================================
 
 

src/google/protobuf/struct.pb.cc

@@ -35,7 +35,7 @@ inline constexpr ListValue::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR ListValue::ListValue(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(ListValue_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -60,7 +60,7 @@ inline constexpr Struct::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR Struct::Struct(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(Struct_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -79,7 +79,7 @@ PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_EXPORT
               template <typename>
 PROTOBUF_CONSTEXPR Struct_FieldsEntry_DoNotUse::Struct_FieldsEntry_DoNotUse(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : Struct_FieldsEntry_DoNotUse::MapEntry(_class_data_.base()){}
+    : Struct_FieldsEntry_DoNotUse::MapEntry(Struct_FieldsEntry_DoNotUse_class_data_.base()){}
 #else   // PROTOBUF_CUSTOM_VTABLE
     : Struct_FieldsEntry_DoNotUse::MapEntry() {
 }
@@ -104,7 +104,7 @@ inline constexpr Value::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR Value::Value(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(Value_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -238,9 +238,10 @@ bool NullValue_IsValid(int value) {
 // ===================================================================
 
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-              Struct_FieldsEntry_DoNotUse::Struct_FieldsEntry_DoNotUse() : SuperType(_class_data_.base()) {}
+              Struct_FieldsEntry_DoNotUse::Struct_FieldsEntry_DoNotUse()
+                  : SuperType(Struct_FieldsEntry_DoNotUse_class_data_.base()) {}
               Struct_FieldsEntry_DoNotUse::Struct_FieldsEntry_DoNotUse(::google::protobuf::Arena* arena)
-                  : SuperType(arena, _class_data_.base()) {}
+                  : SuperType(arena, Struct_FieldsEntry_DoNotUse_class_data_.base()) {}
 #else   // PROTOBUF_CUSTOM_VTABLE
               Struct_FieldsEntry_DoNotUse::Struct_FieldsEntry_DoNotUse() : SuperType() {}
               Struct_FieldsEntry_DoNotUse::Struct_FieldsEntry_DoNotUse(::google::protobuf::Arena* arena) : SuperType(arena) {}
@@ -253,9 +254,8 @@ bool NullValue_IsValid(int value) {
                 return ::google::protobuf::internal::MessageCreator::CopyInit(sizeof(Struct_FieldsEntry_DoNotUse),
                                                           alignof(Struct_FieldsEntry_DoNotUse));
               }
-              PROTOBUF_CONSTINIT
+              constexpr auto Struct_FieldsEntry_DoNotUse::InternalGenerateClassData_() {
-              PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+                return ::google::protobuf::internal::ClassDataFull{
-              const ::google::protobuf::internal::ClassDataFull Struct_FieldsEntry_DoNotUse::_class_data_ = {
                     ::google::protobuf::internal::ClassData{
                         &_Struct_FieldsEntry_DoNotUse_default_instance_._instance,
                         &_table_.header,
@@ -277,10 +277,17 @@ bool NullValue_IsValid(int value) {
                     &descriptor_table_google_2fprotobuf_2fstruct_2eproto,
                     nullptr,  // tracker
                 };
+              }
+
+              PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+                  PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+                      Struct_FieldsEntry_DoNotUse_class_data_ =
+                          Struct_FieldsEntry_DoNotUse::InternalGenerateClassData_();
+
               const ::google::protobuf::internal::ClassData* Struct_FieldsEntry_DoNotUse::GetClassData() const {
-                ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+                ::google::protobuf::internal::PrefetchToLocalCache(&Struct_FieldsEntry_DoNotUse_class_data_);
-                ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+                ::google::protobuf::internal::PrefetchToLocalCache(Struct_FieldsEntry_DoNotUse_class_data_.tc_table);
-                return _class_data_.base();
+                return Struct_FieldsEntry_DoNotUse_class_data_.base();
               }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<1, 2, 1, 46, 2> Struct_FieldsEntry_DoNotUse::_table_ = {
@@ -294,7 +301,7 @@ const ::_pbi::TcParseTable<1, 2, 1, 46, 2> Struct_FieldsEntry_DoNotUse::_table_
     2,  // num_field_entries
     1,  // num_aux_entries
     offsetof(decltype(_table_), aux_entries),
-    _class_data_.base(),
+    Struct_FieldsEntry_DoNotUse_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::DiscardEverythingFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
@@ -333,7 +340,7 @@ class Struct::_Internal {
 
 Struct::Struct(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Struct_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -350,7 +357,7 @@ Struct::Struct(
     ::google::protobuf::Arena* arena,
     const Struct& from)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Struct_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -406,9 +413,8 @@ constexpr auto Struct::InternalNewImpl_() {
                                  alignof(Struct));
   }
 }
-PROTOBUF_CONSTINIT
+constexpr auto Struct::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull Struct::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_Struct_default_instance_._instance,
           &_table_.header,
@@ -428,10 +434,17 @@ const ::google::protobuf::internal::ClassDataFull Struct::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2fstruct_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        Struct_class_data_ =
+            Struct::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* Struct::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&Struct_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(Struct_class_data_.tc_table);
-  return _class_data_.base();
+  return Struct_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<0, 1, 2, 37, 2> Struct::_table_ = {
@@ -445,7 +458,7 @@ const ::_pbi::TcParseTable<0, 1, 2, 37, 2> Struct::_table_ = {
     1,  // num_field_entries
     2,  // num_aux_entries
     offsetof(decltype(_table_), aux_entries),
-    _class_data_.base(),
+    Struct_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
@@ -630,7 +643,7 @@ void Value::set_allocated_list_value(::google::protobuf::ListValue* list_value)
 }
 Value::Value(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Value_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -648,7 +661,7 @@ Value::Value(
     ::google::protobuf::Arena* arena,
     const Value& from)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Value_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -758,9 +771,8 @@ constexpr auto Value::InternalNewImpl_() {
   return ::google::protobuf::internal::MessageCreator::ZeroInit(sizeof(Value),
                                             alignof(Value));
 }
-PROTOBUF_CONSTINIT
+constexpr auto Value::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull Value::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_Value_default_instance_._instance,
           &_table_.header,
@@ -780,10 +792,17 @@ const ::google::protobuf::internal::ClassDataFull Value::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2fstruct_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        Value_class_data_ =
+            Value::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* Value::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&Value_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(Value_class_data_.tc_table);
-  return _class_data_.base();
+  return Value_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<0, 6, 2, 42, 2> Value::_table_ = {
@@ -797,7 +816,7 @@ const ::_pbi::TcParseTable<0, 6, 2, 42, 2> Value::_table_ = {
     6,  // num_field_entries
     2,  // num_aux_entries
     offsetof(decltype(_table_), aux_entries),
-    _class_data_.base(),
+    Value_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
@@ -1059,7 +1078,7 @@ class ListValue::_Internal {
 
 ListValue::ListValue(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, ListValue_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -1076,7 +1095,7 @@ ListValue::ListValue(
     ::google::protobuf::Arena* arena,
     const ListValue& from)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, ListValue_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -1128,9 +1147,8 @@ constexpr auto ListValue::InternalNewImpl_() {
                                  alignof(ListValue));
   }
 }
-PROTOBUF_CONSTINIT
+constexpr auto ListValue::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull ListValue::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_ListValue_default_instance_._instance,
           &_table_.header,
@@ -1150,10 +1168,17 @@ const ::google::protobuf::internal::ClassDataFull ListValue::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2fstruct_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        ListValue_class_data_ =
+            ListValue::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* ListValue::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&ListValue_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(ListValue_class_data_.tc_table);
-  return _class_data_.base();
+  return ListValue_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<0, 1, 1, 0, 2> ListValue::_table_ = {
@@ -1167,7 +1192,7 @@ const ::_pbi::TcParseTable<0, 1, 1, 0, 2> ListValue::_table_ = {
     1,  // num_field_entries
     1,  // num_aux_entries
     offsetof(decltype(_table_), aux_entries),
-    _class_data_.base(),
+    ListValue_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE

src/google/protobuf/struct.pb.h

@@ -60,15 +60,19 @@ namespace protobuf {
 class ListValue;
 struct ListValueDefaultTypeInternal;
 PROTOBUF_EXPORT extern ListValueDefaultTypeInternal _ListValue_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull ListValue_class_data_;
 class Struct;
 struct StructDefaultTypeInternal;
 PROTOBUF_EXPORT extern StructDefaultTypeInternal _Struct_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Struct_class_data_;
 class Struct_FieldsEntry_DoNotUse;
 struct Struct_FieldsEntry_DoNotUseDefaultTypeInternal;
 PROTOBUF_EXPORT extern Struct_FieldsEntry_DoNotUseDefaultTypeInternal _Struct_FieldsEntry_DoNotUse_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Struct_FieldsEntry_DoNotUse_class_data_;
 class Value;
 struct ValueDefaultTypeInternal;
 PROTOBUF_EXPORT extern ValueDefaultTypeInternal _Value_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Value_class_data_;
 }  // namespace protobuf
 }  // namespace google
 
@@ -251,9 +255,10 @@ class PROTOBUF_EXPORT ListValue final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -308,6 +313,8 @@ class PROTOBUF_EXPORT ListValue final
   union { Impl_ _impl_; };
   friend struct ::TableStruct_google_2fprotobuf_2fstruct_2eproto;
 };
+
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull ListValue_class_data_;
 // -------------------------------------------------------------------
 
 class PROTOBUF_EXPORT Struct final
@@ -449,9 +456,10 @@ class PROTOBUF_EXPORT Struct final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -507,6 +515,8 @@ class PROTOBUF_EXPORT Struct final
   union { Impl_ _impl_; };
   friend struct ::TableStruct_google_2fprotobuf_2fstruct_2eproto;
 };
+
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Struct_class_data_;
 // -------------------------------------------------------------------
 
 class Struct_FieldsEntry_DoNotUse final
@@ -530,6 +540,8 @@ class Struct_FieldsEntry_DoNotUse final
   }
 
 
+  static constexpr auto InternalGenerateClassData_();
+
  private:
   friend class ::google::protobuf::MessageLite;
   friend struct ::TableStruct_google_2fprotobuf_2fstruct_2eproto;
@@ -544,8 +556,8 @@ class Struct_FieldsEntry_DoNotUse final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 };
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Struct_FieldsEntry_DoNotUse_class_data_;
 // -------------------------------------------------------------------
 
 class PROTOBUF_EXPORT Value final
@@ -696,9 +708,10 @@ class PROTOBUF_EXPORT Value final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -850,6 +863,8 @@ class PROTOBUF_EXPORT Value final
   friend struct ::TableStruct_google_2fprotobuf_2fstruct_2eproto;
 };
 
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Value_class_data_;
+
 // ===================================================================
 
 

src/google/protobuf/timestamp.pb.cc

@@ -36,7 +36,7 @@ inline constexpr Timestamp::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR Timestamp::Timestamp(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(Timestamp_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -116,7 +116,7 @@ class Timestamp::_Internal {
 
 Timestamp::Timestamp(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Timestamp_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -161,9 +161,8 @@ constexpr auto Timestamp::InternalNewImpl_() {
   return ::google::protobuf::internal::MessageCreator::ZeroInit(sizeof(Timestamp),
                                             alignof(Timestamp));
 }
-PROTOBUF_CONSTINIT
+constexpr auto Timestamp::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull Timestamp::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_Timestamp_default_instance_._instance,
           &_table_.header,
@@ -183,10 +182,17 @@ const ::google::protobuf::internal::ClassDataFull Timestamp::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2ftimestamp_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        Timestamp_class_data_ =
+            Timestamp::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* Timestamp::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&Timestamp_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(Timestamp_class_data_.tc_table);
-  return _class_data_.base();
+  return Timestamp_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<1, 2, 0, 0, 2> Timestamp::_table_ = {
@@ -200,7 +206,7 @@ const ::_pbi::TcParseTable<1, 2, 0, 0, 2> Timestamp::_table_ = {
     2,  // num_field_entries
     0,  // num_aux_entries
     offsetof(decltype(_table_), field_names),  // no aux_entries
-    _class_data_.base(),
+    Timestamp_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE

src/google/protobuf/timestamp.pb.h

@@ -56,6 +56,7 @@ namespace protobuf {
 class Timestamp;
 struct TimestampDefaultTypeInternal;
 PROTOBUF_EXPORT extern TimestampDefaultTypeInternal _Timestamp_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Timestamp_class_data_;
 }  // namespace protobuf
 }  // namespace google
 
@@ -206,9 +207,10 @@ class PROTOBUF_EXPORT Timestamp final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -269,6 +271,8 @@ class PROTOBUF_EXPORT Timestamp final
   friend struct ::TableStruct_google_2fprotobuf_2ftimestamp_2eproto;
 };
 
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Timestamp_class_data_;
+
 // ===================================================================
 
 

src/google/protobuf/type.pb.cc

@@ -38,7 +38,7 @@ inline constexpr Option::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR Option::Option(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(Option_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -80,7 +80,7 @@ inline constexpr Field::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR Field::Field(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(Field_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -109,7 +109,7 @@ inline constexpr EnumValue::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR EnumValue::EnumValue(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(EnumValue_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -144,7 +144,7 @@ inline constexpr Type::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR Type::Type(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(Type_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -178,7 +178,7 @@ inline constexpr Enum::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR Enum::Enum(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(Enum_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -456,7 +456,7 @@ void Type::clear_source_context() {
 }
 Type::Type(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Type_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -478,7 +478,7 @@ Type::Type(
     ::google::protobuf::Arena* arena,
     const Type& from)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Type_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -556,9 +556,8 @@ constexpr auto Type::InternalNewImpl_() {
                                  alignof(Type));
   }
 }
-PROTOBUF_CONSTINIT
+constexpr auto Type::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull Type::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_Type_default_instance_._instance,
           &_table_.header,
@@ -578,10 +577,17 @@ const ::google::protobuf::internal::ClassDataFull Type::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2ftype_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        Type_class_data_ =
+            Type::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* Type::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&Type_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(Type_class_data_.tc_table);
-  return _class_data_.base();
+  return Type_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<3, 7, 3, 46, 2> Type::_table_ = {
@@ -595,7 +601,7 @@ const ::_pbi::TcParseTable<3, 7, 3, 46, 2> Type::_table_ = {
     7,  // num_field_entries
     3,  // num_aux_entries
     offsetof(decltype(_table_), aux_entries),
-    _class_data_.base(),
+    Type_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
@@ -914,7 +920,7 @@ class Field::_Internal {
 
 Field::Field(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Field_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -935,7 +941,7 @@ Field::Field(
     ::google::protobuf::Arena* arena,
     const Field& from)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Field_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -1008,9 +1014,8 @@ constexpr auto Field::InternalNewImpl_() {
                                  alignof(Field));
   }
 }
-PROTOBUF_CONSTINIT
+constexpr auto Field::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull Field::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_Field_default_instance_._instance,
           &_table_.header,
@@ -1030,10 +1035,17 @@ const ::google::protobuf::internal::ClassDataFull Field::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2ftype_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        Field_class_data_ =
+            Field::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* Field::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&Field_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(Field_class_data_.tc_table);
-  return _class_data_.base();
+  return Field_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<4, 10, 1, 72, 2> Field::_table_ = {
@@ -1047,7 +1059,7 @@ const ::_pbi::TcParseTable<4, 10, 1, 72, 2> Field::_table_ = {
     10,  // num_field_entries
     1,  // num_aux_entries
     offsetof(decltype(_table_), aux_entries),
-    _class_data_.base(),
+    Field_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
@@ -1415,7 +1427,7 @@ void Enum::clear_source_context() {
 }
 Enum::Enum(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Enum_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -1436,7 +1448,7 @@ Enum::Enum(
     ::google::protobuf::Arena* arena,
     const Enum& from)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Enum_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -1509,9 +1521,8 @@ constexpr auto Enum::InternalNewImpl_() {
                                  alignof(Enum));
   }
 }
-PROTOBUF_CONSTINIT
+constexpr auto Enum::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull Enum::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_Enum_default_instance_._instance,
           &_table_.header,
@@ -1531,10 +1542,17 @@ const ::google::protobuf::internal::ClassDataFull Enum::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2ftype_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        Enum_class_data_ =
+            Enum::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* Enum::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&Enum_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(Enum_class_data_.tc_table);
-  return _class_data_.base();
+  return Enum_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<3, 6, 3, 40, 2> Enum::_table_ = {
@@ -1548,7 +1566,7 @@ const ::_pbi::TcParseTable<3, 6, 3, 40, 2> Enum::_table_ = {
     6,  // num_field_entries
     3,  // num_aux_entries
     offsetof(decltype(_table_), aux_entries),
-    _class_data_.base(),
+    Enum_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
@@ -1841,7 +1859,7 @@ class EnumValue::_Internal {
 
 EnumValue::EnumValue(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, EnumValue_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -1859,7 +1877,7 @@ EnumValue::EnumValue(
     ::google::protobuf::Arena* arena,
     const EnumValue& from)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, EnumValue_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -1915,9 +1933,8 @@ constexpr auto EnumValue::InternalNewImpl_() {
                                  alignof(EnumValue));
   }
 }
-PROTOBUF_CONSTINIT
+constexpr auto EnumValue::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull EnumValue::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_EnumValue_default_instance_._instance,
           &_table_.header,
@@ -1937,10 +1954,17 @@ const ::google::protobuf::internal::ClassDataFull EnumValue::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2ftype_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        EnumValue_class_data_ =
+            EnumValue::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* EnumValue::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&EnumValue_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(EnumValue_class_data_.tc_table);
-  return _class_data_.base();
+  return EnumValue_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<2, 3, 1, 38, 2> EnumValue::_table_ = {
@@ -1954,7 +1978,7 @@ const ::_pbi::TcParseTable<2, 3, 1, 38, 2> EnumValue::_table_ = {
     3,  // num_field_entries
     1,  // num_aux_entries
     offsetof(decltype(_table_), aux_entries),
-    _class_data_.base(),
+    EnumValue_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
@@ -2152,7 +2176,7 @@ void Option::clear_value() {
 }
 Option::Option(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Option_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -2170,7 +2194,7 @@ Option::Option(
     ::google::protobuf::Arena* arena,
     const Option& from)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Option_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -2217,9 +2241,8 @@ constexpr auto Option::InternalNewImpl_() {
   return ::google::protobuf::internal::MessageCreator::CopyInit(sizeof(Option),
                                             alignof(Option));
 }
-PROTOBUF_CONSTINIT
+constexpr auto Option::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull Option::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_Option_default_instance_._instance,
           &_table_.header,
@@ -2239,10 +2262,17 @@ const ::google::protobuf::internal::ClassDataFull Option::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2ftype_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        Option_class_data_ =
+            Option::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* Option::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&Option_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(Option_class_data_.tc_table);
-  return _class_data_.base();
+  return Option_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<1, 2, 1, 35, 2> Option::_table_ = {
@@ -2256,7 +2286,7 @@ const ::_pbi::TcParseTable<1, 2, 1, 35, 2> Option::_table_ = {
     2,  // num_field_entries
     1,  // num_aux_entries
     offsetof(decltype(_table_), aux_entries),
-    _class_data_.base(),
+    Option_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE

src/google/protobuf/type.pb.h

@@ -59,18 +59,23 @@ namespace protobuf {
 class Enum;
 struct EnumDefaultTypeInternal;
 PROTOBUF_EXPORT extern EnumDefaultTypeInternal _Enum_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Enum_class_data_;
 class EnumValue;
 struct EnumValueDefaultTypeInternal;
 PROTOBUF_EXPORT extern EnumValueDefaultTypeInternal _EnumValue_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull EnumValue_class_data_;
 class Field;
 struct FieldDefaultTypeInternal;
 PROTOBUF_EXPORT extern FieldDefaultTypeInternal _Field_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Field_class_data_;
 class Option;
 struct OptionDefaultTypeInternal;
 PROTOBUF_EXPORT extern OptionDefaultTypeInternal _Option_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Option_class_data_;
 class Type;
 struct TypeDefaultTypeInternal;
 PROTOBUF_EXPORT extern TypeDefaultTypeInternal _Type_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Type_class_data_;
 }  // namespace protobuf
 }  // namespace google
 
@@ -340,9 +345,10 @@ class PROTOBUF_EXPORT Option final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -414,6 +420,8 @@ class PROTOBUF_EXPORT Option final
   union { Impl_ _impl_; };
   friend struct ::TableStruct_google_2fprotobuf_2ftype_2eproto;
 };
+
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Option_class_data_;
 // -------------------------------------------------------------------
 
 class PROTOBUF_EXPORT Field final
@@ -555,9 +563,10 @@ class PROTOBUF_EXPORT Field final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
   using Kind = Field_Kind;
@@ -801,6 +810,8 @@ class PROTOBUF_EXPORT Field final
   union { Impl_ _impl_; };
   friend struct ::TableStruct_google_2fprotobuf_2ftype_2eproto;
 };
+
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Field_class_data_;
 // -------------------------------------------------------------------
 
 class PROTOBUF_EXPORT EnumValue final
@@ -942,9 +953,10 @@ class PROTOBUF_EXPORT EnumValue final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -1029,6 +1041,8 @@ class PROTOBUF_EXPORT EnumValue final
   union { Impl_ _impl_; };
   friend struct ::TableStruct_google_2fprotobuf_2ftype_2eproto;
 };
+
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull EnumValue_class_data_;
 // -------------------------------------------------------------------
 
 class PROTOBUF_EXPORT Type final
@@ -1170,9 +1184,10 @@ class PROTOBUF_EXPORT Type final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -1336,6 +1351,8 @@ class PROTOBUF_EXPORT Type final
   union { Impl_ _impl_; };
   friend struct ::TableStruct_google_2fprotobuf_2ftype_2eproto;
 };
+
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Type_class_data_;
 // -------------------------------------------------------------------
 
 class PROTOBUF_EXPORT Enum final
@@ -1477,9 +1494,10 @@ class PROTOBUF_EXPORT Enum final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -1620,6 +1638,8 @@ class PROTOBUF_EXPORT Enum final
   friend struct ::TableStruct_google_2fprotobuf_2ftype_2eproto;
 };
 
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Enum_class_data_;
+
 // ===================================================================
 
 

src/google/protobuf/wrappers.pb.cc

@@ -35,7 +35,7 @@ inline constexpr UInt64Value::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR UInt64Value::UInt64Value(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(UInt64Value_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -60,7 +60,7 @@ inline constexpr UInt32Value::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR UInt32Value::UInt32Value(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(UInt32Value_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -87,7 +87,7 @@ inline constexpr StringValue::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR StringValue::StringValue(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(StringValue_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -112,7 +112,7 @@ inline constexpr Int64Value::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR Int64Value::Int64Value(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(Int64Value_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -137,7 +137,7 @@ inline constexpr Int32Value::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR Int32Value::Int32Value(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(Int32Value_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -162,7 +162,7 @@ inline constexpr FloatValue::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR FloatValue::FloatValue(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(FloatValue_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -187,7 +187,7 @@ inline constexpr DoubleValue::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR DoubleValue::DoubleValue(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(DoubleValue_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -214,7 +214,7 @@ inline constexpr BytesValue::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR BytesValue::BytesValue(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(BytesValue_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -239,7 +239,7 @@ inline constexpr BoolValue::Impl_::Impl_(
 template <typename>
 PROTOBUF_CONSTEXPR BoolValue::BoolValue(::_pbi::ConstantInitialized)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(_class_data_.base()),
+    : ::google::protobuf::Message(BoolValue_class_data_.base()),
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(),
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -412,7 +412,7 @@ class DoubleValue::_Internal {
 
 DoubleValue::DoubleValue(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, DoubleValue_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -452,9 +452,8 @@ constexpr auto DoubleValue::InternalNewImpl_() {
   return ::google::protobuf::internal::MessageCreator::ZeroInit(sizeof(DoubleValue),
                                             alignof(DoubleValue));
 }
-PROTOBUF_CONSTINIT
+constexpr auto DoubleValue::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull DoubleValue::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_DoubleValue_default_instance_._instance,
           &_table_.header,
@@ -474,10 +473,17 @@ const ::google::protobuf::internal::ClassDataFull DoubleValue::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2fwrappers_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        DoubleValue_class_data_ =
+            DoubleValue::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* DoubleValue::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&DoubleValue_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(DoubleValue_class_data_.tc_table);
-  return _class_data_.base();
+  return DoubleValue_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<0, 1, 0, 0, 2> DoubleValue::_table_ = {
@@ -491,7 +497,7 @@ const ::_pbi::TcParseTable<0, 1, 0, 0, 2> DoubleValue::_table_ = {
     1,  // num_field_entries
     0,  // num_aux_entries
     offsetof(decltype(_table_), field_names),  // no aux_entries
-    _class_data_.base(),
+    DoubleValue_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
@@ -618,7 +624,7 @@ class FloatValue::_Internal {
 
 FloatValue::FloatValue(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, FloatValue_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -658,9 +664,8 @@ constexpr auto FloatValue::InternalNewImpl_() {
   return ::google::protobuf::internal::MessageCreator::ZeroInit(sizeof(FloatValue),
                                             alignof(FloatValue));
 }
-PROTOBUF_CONSTINIT
+constexpr auto FloatValue::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull FloatValue::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_FloatValue_default_instance_._instance,
           &_table_.header,
@@ -680,10 +685,17 @@ const ::google::protobuf::internal::ClassDataFull FloatValue::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2fwrappers_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        FloatValue_class_data_ =
+            FloatValue::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* FloatValue::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&FloatValue_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(FloatValue_class_data_.tc_table);
-  return _class_data_.base();
+  return FloatValue_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<0, 1, 0, 0, 2> FloatValue::_table_ = {
@@ -697,7 +709,7 @@ const ::_pbi::TcParseTable<0, 1, 0, 0, 2> FloatValue::_table_ = {
     1,  // num_field_entries
     0,  // num_aux_entries
     offsetof(decltype(_table_), field_names),  // no aux_entries
-    _class_data_.base(),
+    FloatValue_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
@@ -824,7 +836,7 @@ class Int64Value::_Internal {
 
 Int64Value::Int64Value(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Int64Value_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -864,9 +876,8 @@ constexpr auto Int64Value::InternalNewImpl_() {
   return ::google::protobuf::internal::MessageCreator::ZeroInit(sizeof(Int64Value),
                                             alignof(Int64Value));
 }
-PROTOBUF_CONSTINIT
+constexpr auto Int64Value::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull Int64Value::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_Int64Value_default_instance_._instance,
           &_table_.header,
@@ -886,10 +897,17 @@ const ::google::protobuf::internal::ClassDataFull Int64Value::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2fwrappers_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        Int64Value_class_data_ =
+            Int64Value::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* Int64Value::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&Int64Value_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(Int64Value_class_data_.tc_table);
-  return _class_data_.base();
+  return Int64Value_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<0, 1, 0, 0, 2> Int64Value::_table_ = {
@@ -903,7 +921,7 @@ const ::_pbi::TcParseTable<0, 1, 0, 0, 2> Int64Value::_table_ = {
     1,  // num_field_entries
     0,  // num_aux_entries
     offsetof(decltype(_table_), field_names),  // no aux_entries
-    _class_data_.base(),
+    Int64Value_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
@@ -1031,7 +1049,7 @@ class UInt64Value::_Internal {
 
 UInt64Value::UInt64Value(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, UInt64Value_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -1071,9 +1089,8 @@ constexpr auto UInt64Value::InternalNewImpl_() {
   return ::google::protobuf::internal::MessageCreator::ZeroInit(sizeof(UInt64Value),
                                             alignof(UInt64Value));
 }
-PROTOBUF_CONSTINIT
+constexpr auto UInt64Value::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull UInt64Value::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_UInt64Value_default_instance_._instance,
           &_table_.header,
@@ -1093,10 +1110,17 @@ const ::google::protobuf::internal::ClassDataFull UInt64Value::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2fwrappers_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        UInt64Value_class_data_ =
+            UInt64Value::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* UInt64Value::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&UInt64Value_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(UInt64Value_class_data_.tc_table);
-  return _class_data_.base();
+  return UInt64Value_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<0, 1, 0, 0, 2> UInt64Value::_table_ = {
@@ -1110,7 +1134,7 @@ const ::_pbi::TcParseTable<0, 1, 0, 0, 2> UInt64Value::_table_ = {
     1,  // num_field_entries
     0,  // num_aux_entries
     offsetof(decltype(_table_), field_names),  // no aux_entries
-    _class_data_.base(),
+    UInt64Value_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
@@ -1238,7 +1262,7 @@ class Int32Value::_Internal {
 
 Int32Value::Int32Value(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, Int32Value_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -1278,9 +1302,8 @@ constexpr auto Int32Value::InternalNewImpl_() {
   return ::google::protobuf::internal::MessageCreator::ZeroInit(sizeof(Int32Value),
                                             alignof(Int32Value));
 }
-PROTOBUF_CONSTINIT
+constexpr auto Int32Value::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull Int32Value::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_Int32Value_default_instance_._instance,
           &_table_.header,
@@ -1300,10 +1323,17 @@ const ::google::protobuf::internal::ClassDataFull Int32Value::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2fwrappers_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        Int32Value_class_data_ =
+            Int32Value::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* Int32Value::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&Int32Value_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(Int32Value_class_data_.tc_table);
-  return _class_data_.base();
+  return Int32Value_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<0, 1, 0, 0, 2> Int32Value::_table_ = {
@@ -1317,7 +1347,7 @@ const ::_pbi::TcParseTable<0, 1, 0, 0, 2> Int32Value::_table_ = {
     1,  // num_field_entries
     0,  // num_aux_entries
     offsetof(decltype(_table_), field_names),  // no aux_entries
-    _class_data_.base(),
+    Int32Value_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
@@ -1445,7 +1475,7 @@ class UInt32Value::_Internal {
 
 UInt32Value::UInt32Value(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, UInt32Value_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -1485,9 +1515,8 @@ constexpr auto UInt32Value::InternalNewImpl_() {
   return ::google::protobuf::internal::MessageCreator::ZeroInit(sizeof(UInt32Value),
                                             alignof(UInt32Value));
 }
-PROTOBUF_CONSTINIT
+constexpr auto UInt32Value::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull UInt32Value::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_UInt32Value_default_instance_._instance,
           &_table_.header,
@@ -1507,10 +1536,17 @@ const ::google::protobuf::internal::ClassDataFull UInt32Value::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2fwrappers_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        UInt32Value_class_data_ =
+            UInt32Value::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* UInt32Value::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&UInt32Value_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(UInt32Value_class_data_.tc_table);
-  return _class_data_.base();
+  return UInt32Value_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<0, 1, 0, 0, 2> UInt32Value::_table_ = {
@@ -1524,7 +1560,7 @@ const ::_pbi::TcParseTable<0, 1, 0, 0, 2> UInt32Value::_table_ = {
     1,  // num_field_entries
     0,  // num_aux_entries
     offsetof(decltype(_table_), field_names),  // no aux_entries
-    _class_data_.base(),
+    UInt32Value_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
@@ -1652,7 +1688,7 @@ class BoolValue::_Internal {
 
 BoolValue::BoolValue(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, BoolValue_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -1692,9 +1728,8 @@ constexpr auto BoolValue::InternalNewImpl_() {
   return ::google::protobuf::internal::MessageCreator::ZeroInit(sizeof(BoolValue),
                                             alignof(BoolValue));
 }
-PROTOBUF_CONSTINIT
+constexpr auto BoolValue::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull BoolValue::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_BoolValue_default_instance_._instance,
           &_table_.header,
@@ -1714,10 +1749,17 @@ const ::google::protobuf::internal::ClassDataFull BoolValue::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2fwrappers_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        BoolValue_class_data_ =
+            BoolValue::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* BoolValue::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&BoolValue_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(BoolValue_class_data_.tc_table);
-  return _class_data_.base();
+  return BoolValue_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<0, 1, 0, 0, 2> BoolValue::_table_ = {
@@ -1731,7 +1773,7 @@ const ::_pbi::TcParseTable<0, 1, 0, 0, 2> BoolValue::_table_ = {
     1,  // num_field_entries
     0,  // num_aux_entries
     offsetof(decltype(_table_), field_names),  // no aux_entries
-    _class_data_.base(),
+    BoolValue_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
@@ -1858,7 +1900,7 @@ class StringValue::_Internal {
 
 StringValue::StringValue(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, StringValue_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -1875,7 +1917,7 @@ StringValue::StringValue(
     ::google::protobuf::Arena* arena,
     const StringValue& from)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, StringValue_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -1916,9 +1958,8 @@ constexpr auto StringValue::InternalNewImpl_() {
   return ::google::protobuf::internal::MessageCreator::CopyInit(sizeof(StringValue),
                                             alignof(StringValue));
 }
-PROTOBUF_CONSTINIT
+constexpr auto StringValue::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull StringValue::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_StringValue_default_instance_._instance,
           &_table_.header,
@@ -1938,10 +1979,17 @@ const ::google::protobuf::internal::ClassDataFull StringValue::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2fwrappers_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        StringValue_class_data_ =
+            StringValue::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* StringValue::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&StringValue_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(StringValue_class_data_.tc_table);
-  return _class_data_.base();
+  return StringValue_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<0, 1, 0, 41, 2> StringValue::_table_ = {
@@ -1955,7 +2003,7 @@ const ::_pbi::TcParseTable<0, 1, 0, 41, 2> StringValue::_table_ = {
     1,  // num_field_entries
     0,  // num_aux_entries
     offsetof(decltype(_table_), field_names),  // no aux_entries
-    _class_data_.base(),
+    StringValue_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
@@ -2089,7 +2137,7 @@ class BytesValue::_Internal {
 
 BytesValue::BytesValue(::google::protobuf::Arena* arena)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, BytesValue_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -2106,7 +2154,7 @@ BytesValue::BytesValue(
     ::google::protobuf::Arena* arena,
     const BytesValue& from)
 #if defined(PROTOBUF_CUSTOM_VTABLE)
-    : ::google::protobuf::Message(arena, _class_data_.base()) {
+    : ::google::protobuf::Message(arena, BytesValue_class_data_.base()) {
 #else   // PROTOBUF_CUSTOM_VTABLE
     : ::google::protobuf::Message(arena) {
 #endif  // PROTOBUF_CUSTOM_VTABLE
@@ -2147,9 +2195,8 @@ constexpr auto BytesValue::InternalNewImpl_() {
   return ::google::protobuf::internal::MessageCreator::CopyInit(sizeof(BytesValue),
                                             alignof(BytesValue));
 }
-PROTOBUF_CONSTINIT
+constexpr auto BytesValue::InternalGenerateClassData_() {
-PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
+  return ::google::protobuf::internal::ClassDataFull{
-const ::google::protobuf::internal::ClassDataFull BytesValue::_class_data_ = {
       ::google::protobuf::internal::ClassData{
           &_BytesValue_default_instance_._instance,
           &_table_.header,
@@ -2169,10 +2216,17 @@ const ::google::protobuf::internal::ClassDataFull BytesValue::_class_data_ = {
       &descriptor_table_google_2fprotobuf_2fwrappers_2eproto,
       nullptr,  // tracker
   };
+}
+
+PROTOBUF_CONSTINIT PROTOBUF_EXPORT
+    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const ::google::protobuf::internal::ClassDataFull
+        BytesValue_class_data_ =
+            BytesValue::InternalGenerateClassData_();
+
 const ::google::protobuf::internal::ClassData* BytesValue::GetClassData() const {
-  ::google::protobuf::internal::PrefetchToLocalCache(&_class_data_);
+  ::google::protobuf::internal::PrefetchToLocalCache(&BytesValue_class_data_);
-  ::google::protobuf::internal::PrefetchToLocalCache(_class_data_.tc_table);
+  ::google::protobuf::internal::PrefetchToLocalCache(BytesValue_class_data_.tc_table);
-  return _class_data_.base();
+  return BytesValue_class_data_.base();
 }
 PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
 const ::_pbi::TcParseTable<0, 1, 0, 0, 2> BytesValue::_table_ = {
@@ -2186,7 +2240,7 @@ const ::_pbi::TcParseTable<0, 1, 0, 0, 2> BytesValue::_table_ = {
     1,  // num_field_entries
     0,  // num_aux_entries
     offsetof(decltype(_table_), field_names),  // no aux_entries
-    _class_data_.base(),
+    BytesValue_class_data_.base(),
     nullptr,  // post_loop_handler
     ::_pbi::TcParser::GenericFallback,  // fallback
     #ifdef PROTOBUF_PREFETCH_PARSE_TABLE

src/google/protobuf/wrappers.pb.h

@@ -56,30 +56,39 @@ namespace protobuf {
 class BoolValue;
 struct BoolValueDefaultTypeInternal;
 PROTOBUF_EXPORT extern BoolValueDefaultTypeInternal _BoolValue_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull BoolValue_class_data_;
 class BytesValue;
 struct BytesValueDefaultTypeInternal;
 PROTOBUF_EXPORT extern BytesValueDefaultTypeInternal _BytesValue_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull BytesValue_class_data_;
 class DoubleValue;
 struct DoubleValueDefaultTypeInternal;
 PROTOBUF_EXPORT extern DoubleValueDefaultTypeInternal _DoubleValue_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull DoubleValue_class_data_;
 class FloatValue;
 struct FloatValueDefaultTypeInternal;
 PROTOBUF_EXPORT extern FloatValueDefaultTypeInternal _FloatValue_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull FloatValue_class_data_;
 class Int32Value;
 struct Int32ValueDefaultTypeInternal;
 PROTOBUF_EXPORT extern Int32ValueDefaultTypeInternal _Int32Value_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Int32Value_class_data_;
 class Int64Value;
 struct Int64ValueDefaultTypeInternal;
 PROTOBUF_EXPORT extern Int64ValueDefaultTypeInternal _Int64Value_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Int64Value_class_data_;
 class StringValue;
 struct StringValueDefaultTypeInternal;
 PROTOBUF_EXPORT extern StringValueDefaultTypeInternal _StringValue_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull StringValue_class_data_;
 class UInt32Value;
 struct UInt32ValueDefaultTypeInternal;
 PROTOBUF_EXPORT extern UInt32ValueDefaultTypeInternal _UInt32Value_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull UInt32Value_class_data_;
 class UInt64Value;
 struct UInt64ValueDefaultTypeInternal;
 PROTOBUF_EXPORT extern UInt64ValueDefaultTypeInternal _UInt64Value_default_instance_;
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull UInt64Value_class_data_;
 }  // namespace protobuf
 }  // namespace google
 
@@ -230,9 +239,10 @@ class PROTOBUF_EXPORT UInt64Value final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -280,6 +290,8 @@ class PROTOBUF_EXPORT UInt64Value final
   union { Impl_ _impl_; };
   friend struct ::TableStruct_google_2fprotobuf_2fwrappers_2eproto;
 };
+
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull UInt64Value_class_data_;
 // -------------------------------------------------------------------
 
 class PROTOBUF_EXPORT UInt32Value final
@@ -421,9 +433,10 @@ class PROTOBUF_EXPORT UInt32Value final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -471,6 +484,8 @@ class PROTOBUF_EXPORT UInt32Value final
   union { Impl_ _impl_; };
   friend struct ::TableStruct_google_2fprotobuf_2fwrappers_2eproto;
 };
+
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull UInt32Value_class_data_;
 // -------------------------------------------------------------------
 
 class PROTOBUF_EXPORT StringValue final
@@ -612,9 +627,10 @@ class PROTOBUF_EXPORT StringValue final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -668,6 +684,8 @@ class PROTOBUF_EXPORT StringValue final
   union { Impl_ _impl_; };
   friend struct ::TableStruct_google_2fprotobuf_2fwrappers_2eproto;
 };
+
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull StringValue_class_data_;
 // -------------------------------------------------------------------
 
 class PROTOBUF_EXPORT Int64Value final
@@ -809,9 +827,10 @@ class PROTOBUF_EXPORT Int64Value final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -859,6 +878,8 @@ class PROTOBUF_EXPORT Int64Value final
   union { Impl_ _impl_; };
   friend struct ::TableStruct_google_2fprotobuf_2fwrappers_2eproto;
 };
+
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Int64Value_class_data_;
 // -------------------------------------------------------------------
 
 class PROTOBUF_EXPORT Int32Value final
@@ -1000,9 +1021,10 @@ class PROTOBUF_EXPORT Int32Value final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -1050,6 +1072,8 @@ class PROTOBUF_EXPORT Int32Value final
   union { Impl_ _impl_; };
   friend struct ::TableStruct_google_2fprotobuf_2fwrappers_2eproto;
 };
+
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull Int32Value_class_data_;
 // -------------------------------------------------------------------
 
 class PROTOBUF_EXPORT FloatValue final
@@ -1191,9 +1215,10 @@ class PROTOBUF_EXPORT FloatValue final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -1241,6 +1266,8 @@ class PROTOBUF_EXPORT FloatValue final
   union { Impl_ _impl_; };
   friend struct ::TableStruct_google_2fprotobuf_2fwrappers_2eproto;
 };
+
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull FloatValue_class_data_;
 // -------------------------------------------------------------------
 
 class PROTOBUF_EXPORT DoubleValue final
@@ -1382,9 +1409,10 @@ class PROTOBUF_EXPORT DoubleValue final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -1432,6 +1460,8 @@ class PROTOBUF_EXPORT DoubleValue final
   union { Impl_ _impl_; };
   friend struct ::TableStruct_google_2fprotobuf_2fwrappers_2eproto;
 };
+
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull DoubleValue_class_data_;
 // -------------------------------------------------------------------
 
 class PROTOBUF_EXPORT BytesValue final
@@ -1573,9 +1603,10 @@ class PROTOBUF_EXPORT BytesValue final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -1629,6 +1660,8 @@ class PROTOBUF_EXPORT BytesValue final
   union { Impl_ _impl_; };
   friend struct ::TableStruct_google_2fprotobuf_2fwrappers_2eproto;
 };
+
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull BytesValue_class_data_;
 // -------------------------------------------------------------------
 
 class PROTOBUF_EXPORT BoolValue final
@@ -1770,9 +1803,10 @@ class PROTOBUF_EXPORT BoolValue final
   static void* PlacementNew_(const void*, void* mem,
                              ::google::protobuf::Arena* arena);
   static constexpr auto InternalNewImpl_();
-  static const ::google::protobuf::internal::ClassDataFull _class_data_;
 
  public:
+  static constexpr auto InternalGenerateClassData_();
+
   ::google::protobuf::Metadata GetMetadata() const;
   // nested types ----------------------------------------------------
 
@@ -1821,6 +1855,8 @@ class PROTOBUF_EXPORT BoolValue final
   friend struct ::TableStruct_google_2fprotobuf_2fwrappers_2eproto;
 };
 
+PROTOBUF_EXPORT extern const ::google::protobuf::internal::ClassDataFull BoolValue_class_data_;
+
 // ===================================================================