1 files changed, 11 insertions, 11 deletions
diff --git a/src/google/protobuf/stubs/callback.h b/src/google/protobuf/stubs/callback.h
index 6888f136..dae972f2 100644
--- a/src/google/protobuf/stubs/callback.h
+++ b/src/google/protobuf/stubs/callback.h
@@ -125,7 +125,7 @@ class LIBPROTOBUF_EXPORT FunctionClosure0 : public Closure {
     : function_(function), self_deleting_(self_deleting) {}
   ~FunctionClosure0();
 
-  void Run() {
+  void Run() override {
     bool needs_delete = self_deleting_;  // read in case callback deletes
     function_();
     if (needs_delete) delete this;
@@ -145,7 +145,7 @@ class MethodClosure0 : public Closure {
     : object_(object), method_(method), self_deleting_(self_deleting) {}
   ~MethodClosure0() {}
 
-  void Run() {
+  void Run() override {
     bool needs_delete = self_deleting_;  // read in case callback deletes
     (object_->*method_)();
     if (needs_delete) delete this;
@@ -168,7 +168,7 @@ class FunctionClosure1 : public Closure {
       arg1_(arg1) {}
   ~FunctionClosure1() {}
 
-  void Run() {
+  void Run() override {
     bool needs_delete = self_deleting_;  // read in case callback deletes
     function_(arg1_);
     if (needs_delete) delete this;
@@ -191,7 +191,7 @@ class MethodClosure1 : public Closure {
       arg1_(arg1) {}
   ~MethodClosure1() {}
 
-  void Run() {
+  void Run() override {
     bool needs_delete = self_deleting_;  // read in case callback deletes
     (object_->*method_)(arg1_);
     if (needs_delete) delete this;
@@ -215,7 +215,7 @@ class FunctionClosure2 : public Closure {
       arg1_(arg1), arg2_(arg2) {}
   ~FunctionClosure2() {}
 
-  void Run() {
+  void Run() override {
     bool needs_delete = self_deleting_;  // read in case callback deletes
     function_(arg1_, arg2_);
     if (needs_delete) delete this;
@@ -239,7 +239,7 @@ class MethodClosure2 : public Closure {
       arg1_(arg1), arg2_(arg2) {}
   ~MethodClosure2() {}
 
-  void Run() {
+  void Run() override {
     bool needs_delete = self_deleting_;  // read in case callback deletes
     (object_->*method_)(arg1_, arg2_);
     if (needs_delete) delete this;
@@ -262,7 +262,7 @@ class FunctionResultCallback_0_0 : public ResultCallback<R> {
       : function_(function), self_deleting_(self_deleting) {}
   ~FunctionResultCallback_0_0() {}
 
-  R Run() {
+  R Run() override {
     bool needs_delete = self_deleting_;  // read in case callback deletes
     R result = function_();
     if (needs_delete) delete this;
@@ -284,7 +284,7 @@ class FunctionResultCallback_1_0 : public ResultCallback<R> {
       : function_(function), self_deleting_(self_deleting), p1_(p1) {}
   ~FunctionResultCallback_1_0() {}
 
-  R Run() {
+  R Run() override {
     bool needs_delete = self_deleting_;  // read in case callback deletes
     R result = function_(p1_);
     if (needs_delete) delete this;
@@ -306,7 +306,7 @@ class FunctionResultCallback_0_1 : public ResultCallback1<R, Arg1> {
       : function_(function), self_deleting_(self_deleting) {}
   ~FunctionResultCallback_0_1() {}
 
-  R Run(Arg1 a1) {
+  R Run(Arg1 a1) override {
     bool needs_delete = self_deleting_;  // read in case callback deletes
     R result = function_(a1);
     if (needs_delete) delete this;
@@ -328,7 +328,7 @@ class FunctionResultCallback_1_1 : public ResultCallback1<R, A1> {
       : function_(function), self_deleting_(self_deleting), p1_(p1) {}
   ~FunctionResultCallback_1_1() {}
 
-  R Run(A1 a1) {
+  R Run(A1 a1) override {
     bool needs_delete = self_deleting_;  // read in case callback deletes
     R result = function_(p1_, a1);
     if (needs_delete) delete this;
@@ -387,7 +387,7 @@ class MethodResultCallback_5_2 : public ResultCallback2<R, A1, A2> {
         p5_(p5) {}
   ~MethodResultCallback_5_2() {}
 
-  R Run(A1 a1, A2 a2) {
+  R Run(A1 a1, A2 a2) override {
     bool needs_delete = self_deleting_;
     R result = (object_->*method_)(p1_, p2_, p3_, p4_, p5_, a1, a2);
     if (needs_delete) delete this;