diff --git a/grpc/src/compiler/cpp_generator.cc b/grpc/src/compiler/cpp_generator.cc
index 8dd408830..dd11fdb0c 100644
--- a/grpc/src/compiler/cpp_generator.cc
+++ b/grpc/src/compiler/cpp_generator.cc
@@ -630,7 +630,7 @@ void PrintHeaderServerMethodAsync(grpc_generator::Printer *printer,
                  "class WithAsyncMethod_$Method$ : public BaseClass {\n");
   printer->Print(
       " private:\n"
-      "  void BaseClassMustBeDerivedFromService(const Service *service) {}\n");
+      "  void BaseClassMustBeDerivedFromService(const Service */*service*/) {}\n");
   printer->Print(" public:\n");
   printer->Indent();
   printer->Print(*vars,
@@ -646,8 +646,8 @@ void PrintHeaderServerMethodAsync(grpc_generator::Printer *printer,
         *vars,
         "// disable synchronous version of this method\n"
         "::grpc::Status $Method$("
-        "::grpc::ServerContext* context, const $Request$* request, "
-        "$Response$* response) final override {\n"
+        "::grpc::ServerContext* /*context*/, const $Request$* /*request*/, "
+        "$Response$* /*response*/) final override {\n"
         "  abort();\n"
         "  return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"
         "}\n");
@@ -667,8 +667,8 @@ void PrintHeaderServerMethodAsync(grpc_generator::Printer *printer,
         *vars,
         "// disable synchronous version of this method\n"
         "::grpc::Status $Method$("
-        "::grpc::ServerContext* context, "
-        "::grpc::ServerReader< $Request$>* reader, "
+        "::grpc::ServerContext* /*context*/, "
+        "::grpc::ServerReader< $Request$>* /*reader*/, "
         "$Response$* response) final override {\n"
         "  abort();\n"
         "  return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"
@@ -689,8 +689,8 @@ void PrintHeaderServerMethodAsync(grpc_generator::Printer *printer,
         *vars,
         "// disable synchronous version of this method\n"
         "::grpc::Status $Method$("
-        "::grpc::ServerContext* context, const $Request$* request, "
-        "::grpc::ServerWriter< $Response$>* writer) final override "
+        "::grpc::ServerContext* /*context*/, const $Request$* /*request*/, "
+        "::grpc::ServerWriter< $Response$>* /*writer*/) final override "
         "{\n"
         "  abort();\n"
         "  return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"
@@ -712,8 +712,8 @@ void PrintHeaderServerMethodAsync(grpc_generator::Printer *printer,
         *vars,
         "// disable synchronous version of this method\n"
         "::grpc::Status $Method$("
-        "::grpc::ServerContext* context, "
-        "::grpc::ServerReaderWriter< $Response$, $Request$>* stream) "
+        "::grpc::ServerContext* /*context*/, "
+        "::grpc::ServerReaderWriter< $Response$, $Request$>* /*stream*/) "
         "final override {\n"
         "  abort();\n"
         "  return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"
@@ -747,7 +747,7 @@ void PrintHeaderServerMethodStreamedUnary(
                    "public BaseClass {\n");
     printer->Print(
         " private:\n"
-        "  void BaseClassMustBeDerivedFromService(const Service *service) "
+        "  void BaseClassMustBeDerivedFromService(const Service */*service*/) "
         "{}\n");
     printer->Print(" public:\n");
     printer->Indent();
@@ -768,8 +768,8 @@ void PrintHeaderServerMethodStreamedUnary(
         *vars,
         "// disable regular version of this method\n"
         "::grpc::Status $Method$("
-        "::grpc::ServerContext* context, const $Request$* request, "
-        "$Response$* response) final override {\n"
+        "::grpc::ServerContext* /*context*/, const $Request$* /*request*/, "
+        "$Response$* /*response*/) final override {\n"
         "  abort();\n"
         "  return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"
         "}\n");
@@ -798,8 +798,8 @@ void PrintHeaderServerMethodSplitStreaming(
                    "public BaseClass {\n");
     printer->Print(
         " private:\n"
-        "  void BaseClassMustBeDerivedFromService(const Service *service) "
-        "{}\n");
+        "  void BaseClassMustBeDerivedFromService(const Service */*service*/) "
+        "{ }\n");
     printer->Print(" public:\n");
     printer->Indent();
     printer->Print(
@@ -820,8 +820,8 @@ void PrintHeaderServerMethodSplitStreaming(
         *vars,
         "// disable regular version of this method\n"
         "::grpc::Status $Method$("
-        "::grpc::ServerContext* context, const $Request$* request, "
-        "::grpc::ServerWriter< $Response$>* writer) final override "
+        "::grpc::ServerContext* /*context*/, const $Request$* /*request*/, "
+        "::grpc::ServerWriter< $Response$>* /*writer*/) final override "
         "{\n"
         "  abort();\n"
         "  return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"
@@ -849,7 +849,7 @@ void PrintHeaderServerMethodGeneric(
                  "class WithGenericMethod_$Method$ : public BaseClass {\n");
   printer->Print(
       " private:\n"
-      "  void BaseClassMustBeDerivedFromService(const Service *service) {}\n");
+      "  void BaseClassMustBeDerivedFromService(const Service */*service*/) {}\n");
   printer->Print(" public:\n");
   printer->Indent();
   printer->Print(*vars,
@@ -865,8 +865,8 @@ void PrintHeaderServerMethodGeneric(
         *vars,
         "// disable synchronous version of this method\n"
         "::grpc::Status $Method$("
-        "::grpc::ServerContext* context, const $Request$* request, "
-        "$Response$* response) final override {\n"
+        "::grpc::ServerContext* /*context*/, const $Request$* /*request*/, "
+        "$Response$* /*response*/) final override {\n"
         "  abort();\n"
         "  return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"
         "}\n");
@@ -875,9 +875,9 @@ void PrintHeaderServerMethodGeneric(
         *vars,
         "// disable synchronous version of this method\n"
         "::grpc::Status $Method$("
-        "::grpc::ServerContext* context, "
-        "::grpc::ServerReader< $Request$>* reader, "
-        "$Response$* response) final override {\n"
+        "::grpc::ServerContext* /*context*/, "
+        "::grpc::ServerReader< $Request$>* /*reader*/, "
+        "$Response$* /*response*/) final override {\n"
         "  abort();\n"
         "  return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"
         "}\n");
@@ -886,8 +886,8 @@ void PrintHeaderServerMethodGeneric(
         *vars,
         "// disable synchronous version of this method\n"
         "::grpc::Status $Method$("
-        "::grpc::ServerContext* context, const $Request$* request, "
-        "::grpc::ServerWriter< $Response$>* writer) final override "
+        "::grpc::ServerContext* /*context*/, const $Request$* /*request*/, "
+        "::grpc::ServerWriter< $Response$>* /*writer*/) final override "
         "{\n"
         "  abort();\n"
         "  return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"
@@ -897,8 +897,8 @@ void PrintHeaderServerMethodGeneric(
         *vars,
         "// disable synchronous version of this method\n"
         "::grpc::Status $Method$("
-        "::grpc::ServerContext* context, "
-        "::grpc::ServerReaderWriter< $Response$, $Request$>* stream) "
+        "::grpc::ServerContext* /*context*/, "
+        "::grpc::ServerReaderWriter< $Response$, $Request$>* /*stream*/) "
         "final override {\n"
         "  abort();\n"
         "  return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"
@@ -1353,11 +1353,8 @@ void PrintSourceServerMethod(grpc_generator::Printer *printer,
   if (method->NoStreaming()) {
     printer->Print(*vars,
                    "::grpc::Status $ns$$Service$::Service::$Method$("
-                   "::grpc::ServerContext* context, "
-                   "const $Request$* request, $Response$* response) {\n");
-    printer->Print("  (void) context;\n");
-    printer->Print("  (void) request;\n");
-    printer->Print("  (void) response;\n");
+                   "::grpc::ServerContext* /*context*/, "
+                   "const $Request$* /*request*/, $Response$* /*response*/) {\n");
     printer->Print(
         "  return ::grpc::Status("
         "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n");
@@ -1365,12 +1362,9 @@ void PrintSourceServerMethod(grpc_generator::Printer *printer,
   } else if (ClientOnlyStreaming(method)) {
     printer->Print(*vars,
                    "::grpc::Status $ns$$Service$::Service::$Method$("
-                   "::grpc::ServerContext* context, "
-                   "::grpc::ServerReader< $Request$>* reader, "
-                   "$Response$* response) {\n");
-    printer->Print("  (void) context;\n");
-    printer->Print("  (void) reader;\n");
-    printer->Print("  (void) response;\n");
+                   "::grpc::ServerContext* /*context*/, "
+                   "::grpc::ServerReader< $Request$>* /*reader*/, "
+                   "$Response$* /*response*/) {\n");
     printer->Print(
         "  return ::grpc::Status("
         "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n");
@@ -1378,12 +1372,9 @@ void PrintSourceServerMethod(grpc_generator::Printer *printer,
   } else if (ServerOnlyStreaming(method)) {
     printer->Print(*vars,
                    "::grpc::Status $ns$$Service$::Service::$Method$("
-                   "::grpc::ServerContext* context, "
-                   "const $Request$* request, "
-                   "::grpc::ServerWriter< $Response$>* writer) {\n");
-    printer->Print("  (void) context;\n");
-    printer->Print("  (void) request;\n");
-    printer->Print("  (void) writer;\n");
+                   "::grpc::ServerContext* /*context*/, "
+                   "const $Request$* /*request*/, "
+                   "::grpc::ServerWriter< $Response$>* /*writer*/) {\n");
     printer->Print(
         "  return ::grpc::Status("
         "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n");
@@ -1391,11 +1382,9 @@ void PrintSourceServerMethod(grpc_generator::Printer *printer,
   } else if (method->BidiStreaming()) {
     printer->Print(*vars,
                    "::grpc::Status $ns$$Service$::Service::$Method$("
-                   "::grpc::ServerContext* context, "
+                   "::grpc::ServerContext* /*context*/, "
                    "::grpc::ServerReaderWriter< $Response$, $Request$>* "
-                   "stream) {\n");
-    printer->Print("  (void) context;\n");
-    printer->Print("  (void) stream;\n");
+                   "/*stream*/) {\n");
     printer->Print(
         "  return ::grpc::Status("
         "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n");
@@ -1421,7 +1410,7 @@ void PrintSourceService(grpc_generator::Printer *printer,
   printer->Print(*vars,
                  "std::unique_ptr< $ns$$Service$::Stub> $ns$$Service$::NewStub("
                  "const std::shared_ptr< ::grpc::ChannelInterface>& channel, "
-                 "const ::grpc::StubOptions& options) {\n"
+                 "const ::grpc::StubOptions& /*options*/) {\n"
                  "  std::unique_ptr< $ns$$Service$::Stub> stub(new "
                  "$ns$$Service$::Stub(channel));\n"
                  "  return stub;\n"
diff --git a/tests/monster_test.grpc.fb.cc b/tests/monster_test.grpc.fb.cc
index 0b07cc782..f3ac13696 100644
--- a/tests/monster_test.grpc.fb.cc
+++ b/tests/monster_test.grpc.fb.cc
@@ -23,7 +23,7 @@ static const char* MonsterStorage_method_names[] = {
   "/MyGame.Example.MonsterStorage/GetMinMaxHitPoints",
 };
 
-std::unique_ptr< MonsterStorage::Stub> MonsterStorage::NewStub(const std::shared_ptr< ::grpc::ChannelInterface>& channel, const ::grpc::StubOptions& options) {
+std::unique_ptr< MonsterStorage::Stub> MonsterStorage::NewStub(const std::shared_ptr< ::grpc::ChannelInterface>& channel, const ::grpc::StubOptions& /*options*/) {
   std::unique_ptr< MonsterStorage::Stub> stub(new MonsterStorage::Stub(channel));
   return stub;
 }
@@ -109,30 +109,19 @@ MonsterStorage::Service::Service() {
 MonsterStorage::Service::~Service() {
 }
 
-::grpc::Status MonsterStorage::Service::Store(::grpc::ServerContext* context, const flatbuffers::grpc::Message<Monster>* request, flatbuffers::grpc::Message<Stat>* response) {
-  (void) context;
-  (void) request;
-  (void) response;
+::grpc::Status MonsterStorage::Service::Store(::grpc::ServerContext* /*context*/, const flatbuffers::grpc::Message<Monster>* /*request*/, flatbuffers::grpc::Message<Stat>* /*response*/) {
   return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
 }
 
-::grpc::Status MonsterStorage::Service::Retrieve(::grpc::ServerContext* context, const flatbuffers::grpc::Message<Stat>* request, ::grpc::ServerWriter< flatbuffers::grpc::Message<Monster>>* writer) {
-  (void) context;
-  (void) request;
-  (void) writer;
+::grpc::Status MonsterStorage::Service::Retrieve(::grpc::ServerContext* /*context*/, const flatbuffers::grpc::Message<Stat>* /*request*/, ::grpc::ServerWriter< flatbuffers::grpc::Message<Monster>>* /*writer*/) {
   return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
 }
 
-::grpc::Status MonsterStorage::Service::GetMaxHitPoint(::grpc::ServerContext* context, ::grpc::ServerReader< flatbuffers::grpc::Message<Monster>>* reader, flatbuffers::grpc::Message<Stat>* response) {
-  (void) context;
-  (void) reader;
-  (void) response;
+::grpc::Status MonsterStorage::Service::GetMaxHitPoint(::grpc::ServerContext* /*context*/, ::grpc::ServerReader< flatbuffers::grpc::Message<Monster>>* /*reader*/, flatbuffers::grpc::Message<Stat>* /*response*/) {
   return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
 }
 
-::grpc::Status MonsterStorage::Service::GetMinMaxHitPoints(::grpc::ServerContext* context, ::grpc::ServerReaderWriter< flatbuffers::grpc::Message<Stat>, flatbuffers::grpc::Message<Monster>>* stream) {
-  (void) context;
-  (void) stream;
+::grpc::Status MonsterStorage::Service::GetMinMaxHitPoints(::grpc::ServerContext* /*context*/, ::grpc::ServerReaderWriter< flatbuffers::grpc::Message<Stat>, flatbuffers::grpc::Message<Monster>>* /*stream*/) {
   return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
 }
 
diff --git a/tests/monster_test.grpc.fb.h b/tests/monster_test.grpc.fb.h
index 1b3384722..4d726e10d 100644
--- a/tests/monster_test.grpc.fb.h
+++ b/tests/monster_test.grpc.fb.h
@@ -152,7 +152,7 @@ class MonsterStorage final {
   template <class BaseClass>
   class WithAsyncMethod_Store : public BaseClass {
    private:
-    void BaseClassMustBeDerivedFromService(const Service *service) {}
+    void BaseClassMustBeDerivedFromService(const Service */*service*/) {}
    public:
     WithAsyncMethod_Store() {
       ::grpc::Service::MarkMethodAsync(0);
@@ -161,7 +161,7 @@ class MonsterStorage final {
       BaseClassMustBeDerivedFromService(this);
     }
     // disable synchronous version of this method
-    ::grpc::Status Store(::grpc::ServerContext* context, const flatbuffers::grpc::Message<Monster>* request, flatbuffers::grpc::Message<Stat>* response) final override {
+    ::grpc::Status Store(::grpc::ServerContext* /*context*/, const flatbuffers::grpc::Message<Monster>* /*request*/, flatbuffers::grpc::Message<Stat>* /*response*/) final override {
       abort();
       return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
     }
@@ -172,7 +172,7 @@ class MonsterStorage final {
   template <class BaseClass>
   class WithAsyncMethod_Retrieve : public BaseClass {
    private:
-    void BaseClassMustBeDerivedFromService(const Service *service) {}
+    void BaseClassMustBeDerivedFromService(const Service */*service*/) {}
    public:
     WithAsyncMethod_Retrieve() {
       ::grpc::Service::MarkMethodAsync(1);
@@ -181,7 +181,7 @@ class MonsterStorage final {
       BaseClassMustBeDerivedFromService(this);
     }
     // disable synchronous version of this method
-    ::grpc::Status Retrieve(::grpc::ServerContext* context, const flatbuffers::grpc::Message<Stat>* request, ::grpc::ServerWriter< flatbuffers::grpc::Message<Monster>>* writer) final override {
+    ::grpc::Status Retrieve(::grpc::ServerContext* /*context*/, const flatbuffers::grpc::Message<Stat>* /*request*/, ::grpc::ServerWriter< flatbuffers::grpc::Message<Monster>>* /*writer*/) final override {
       abort();
       return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
     }
@@ -192,7 +192,7 @@ class MonsterStorage final {
   template <class BaseClass>
   class WithAsyncMethod_GetMaxHitPoint : public BaseClass {
    private:
-    void BaseClassMustBeDerivedFromService(const Service *service) {}
+    void BaseClassMustBeDerivedFromService(const Service */*service*/) {}
    public:
     WithAsyncMethod_GetMaxHitPoint() {
       ::grpc::Service::MarkMethodAsync(2);
@@ -201,7 +201,7 @@ class MonsterStorage final {
       BaseClassMustBeDerivedFromService(this);
     }
     // disable synchronous version of this method
-    ::grpc::Status GetMaxHitPoint(::grpc::ServerContext* context, ::grpc::ServerReader< flatbuffers::grpc::Message<Monster>>* reader, flatbuffers::grpc::Message<Stat>* response) final override {
+    ::grpc::Status GetMaxHitPoint(::grpc::ServerContext* /*context*/, ::grpc::ServerReader< flatbuffers::grpc::Message<Monster>>* /*reader*/, flatbuffers::grpc::Message<Stat>* response) final override {
       abort();
       return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
     }
@@ -212,7 +212,7 @@ class MonsterStorage final {
   template <class BaseClass>
   class WithAsyncMethod_GetMinMaxHitPoints : public BaseClass {
    private:
-    void BaseClassMustBeDerivedFromService(const Service *service) {}
+    void BaseClassMustBeDerivedFromService(const Service */*service*/) {}
    public:
     WithAsyncMethod_GetMinMaxHitPoints() {
       ::grpc::Service::MarkMethodAsync(3);
@@ -221,7 +221,7 @@ class MonsterStorage final {
       BaseClassMustBeDerivedFromService(this);
     }
     // disable synchronous version of this method
-    ::grpc::Status GetMinMaxHitPoints(::grpc::ServerContext* context, ::grpc::ServerReaderWriter< flatbuffers::grpc::Message<Stat>, flatbuffers::grpc::Message<Monster>>* stream) final override {
+    ::grpc::Status GetMinMaxHitPoints(::grpc::ServerContext* /*context*/, ::grpc::ServerReaderWriter< flatbuffers::grpc::Message<Stat>, flatbuffers::grpc::Message<Monster>>* /*stream*/) final override {
       abort();
       return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
     }
@@ -233,7 +233,7 @@ class MonsterStorage final {
   template <class BaseClass>
   class WithGenericMethod_Store : public BaseClass {
    private:
-    void BaseClassMustBeDerivedFromService(const Service *service) {}
+    void BaseClassMustBeDerivedFromService(const Service */*service*/) {}
    public:
     WithGenericMethod_Store() {
       ::grpc::Service::MarkMethodGeneric(0);
@@ -242,7 +242,7 @@ class MonsterStorage final {
       BaseClassMustBeDerivedFromService(this);
     }
     // disable synchronous version of this method
-    ::grpc::Status Store(::grpc::ServerContext* context, const flatbuffers::grpc::Message<Monster>* request, flatbuffers::grpc::Message<Stat>* response) final override {
+    ::grpc::Status Store(::grpc::ServerContext* /*context*/, const flatbuffers::grpc::Message<Monster>* /*request*/, flatbuffers::grpc::Message<Stat>* /*response*/) final override {
       abort();
       return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
     }
@@ -250,7 +250,7 @@ class MonsterStorage final {
   template <class BaseClass>
   class WithGenericMethod_Retrieve : public BaseClass {
    private:
-    void BaseClassMustBeDerivedFromService(const Service *service) {}
+    void BaseClassMustBeDerivedFromService(const Service */*service*/) {}
    public:
     WithGenericMethod_Retrieve() {
       ::grpc::Service::MarkMethodGeneric(1);
@@ -259,7 +259,7 @@ class MonsterStorage final {
       BaseClassMustBeDerivedFromService(this);
     }
     // disable synchronous version of this method
-    ::grpc::Status Retrieve(::grpc::ServerContext* context, const flatbuffers::grpc::Message<Stat>* request, ::grpc::ServerWriter< flatbuffers::grpc::Message<Monster>>* writer) final override {
+    ::grpc::Status Retrieve(::grpc::ServerContext* /*context*/, const flatbuffers::grpc::Message<Stat>* /*request*/, ::grpc::ServerWriter< flatbuffers::grpc::Message<Monster>>* /*writer*/) final override {
       abort();
       return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
     }
@@ -267,7 +267,7 @@ class MonsterStorage final {
   template <class BaseClass>
   class WithGenericMethod_GetMaxHitPoint : public BaseClass {
    private:
-    void BaseClassMustBeDerivedFromService(const Service *service) {}
+    void BaseClassMustBeDerivedFromService(const Service */*service*/) {}
    public:
     WithGenericMethod_GetMaxHitPoint() {
       ::grpc::Service::MarkMethodGeneric(2);
@@ -276,7 +276,7 @@ class MonsterStorage final {
       BaseClassMustBeDerivedFromService(this);
     }
     // disable synchronous version of this method
-    ::grpc::Status GetMaxHitPoint(::grpc::ServerContext* context, ::grpc::ServerReader< flatbuffers::grpc::Message<Monster>>* reader, flatbuffers::grpc::Message<Stat>* response) final override {
+    ::grpc::Status GetMaxHitPoint(::grpc::ServerContext* /*context*/, ::grpc::ServerReader< flatbuffers::grpc::Message<Monster>>* /*reader*/, flatbuffers::grpc::Message<Stat>* /*response*/) final override {
       abort();
       return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
     }
@@ -284,7 +284,7 @@ class MonsterStorage final {
   template <class BaseClass>
   class WithGenericMethod_GetMinMaxHitPoints : public BaseClass {
    private:
-    void BaseClassMustBeDerivedFromService(const Service *service) {}
+    void BaseClassMustBeDerivedFromService(const Service */*service*/) {}
    public:
     WithGenericMethod_GetMinMaxHitPoints() {
       ::grpc::Service::MarkMethodGeneric(3);
@@ -293,7 +293,7 @@ class MonsterStorage final {
       BaseClassMustBeDerivedFromService(this);
     }
     // disable synchronous version of this method
-    ::grpc::Status GetMinMaxHitPoints(::grpc::ServerContext* context, ::grpc::ServerReaderWriter< flatbuffers::grpc::Message<Stat>, flatbuffers::grpc::Message<Monster>>* stream) final override {
+    ::grpc::Status GetMinMaxHitPoints(::grpc::ServerContext* /*context*/, ::grpc::ServerReaderWriter< flatbuffers::grpc::Message<Stat>, flatbuffers::grpc::Message<Monster>>* /*stream*/) final override {
       abort();
       return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
     }
@@ -301,7 +301,7 @@ class MonsterStorage final {
   template <class BaseClass>
   class WithStreamedUnaryMethod_Store : public BaseClass {
    private:
-    void BaseClassMustBeDerivedFromService(const Service *service) {}
+    void BaseClassMustBeDerivedFromService(const Service */*service*/) {}
    public:
     WithStreamedUnaryMethod_Store() {
       ::grpc::Service::MarkMethodStreamed(0,
@@ -311,7 +311,7 @@ class MonsterStorage final {
       BaseClassMustBeDerivedFromService(this);
     }
     // disable regular version of this method
-    ::grpc::Status Store(::grpc::ServerContext* context, const flatbuffers::grpc::Message<Monster>* request, flatbuffers::grpc::Message<Stat>* response) final override {
+    ::grpc::Status Store(::grpc::ServerContext* /*context*/, const flatbuffers::grpc::Message<Monster>* /*request*/, flatbuffers::grpc::Message<Stat>* /*response*/) final override {
       abort();
       return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
     }
@@ -322,7 +322,7 @@ class MonsterStorage final {
   template <class BaseClass>
   class WithSplitStreamingMethod_Retrieve : public BaseClass {
    private:
-    void BaseClassMustBeDerivedFromService(const Service *service) {}
+    void BaseClassMustBeDerivedFromService(const Service */*service*/) { }
    public:
     WithSplitStreamingMethod_Retrieve() {
       ::grpc::Service::MarkMethodStreamed(1,
@@ -332,7 +332,7 @@ class MonsterStorage final {
       BaseClassMustBeDerivedFromService(this);
     }
     // disable regular version of this method
-    ::grpc::Status Retrieve(::grpc::ServerContext* context, const flatbuffers::grpc::Message<Stat>* request, ::grpc::ServerWriter< flatbuffers::grpc::Message<Monster>>* writer) final override {
+    ::grpc::Status Retrieve(::grpc::ServerContext* /*context*/, const flatbuffers::grpc::Message<Stat>* /*request*/, ::grpc::ServerWriter< flatbuffers::grpc::Message<Monster>>* /*writer*/) final override {
       abort();
       return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
     }