doc: fix syntax error in example

Add override specifier to virtual functions. PR-URL: #650 Reviewed-By: Nicola Del Gobbo <[email protected]> Reviewed-By: Gabriel Schulhof <[email protected]> Reviewed-By: Chengzhong Wu <[email protected]> Reviewed-By: Michael Dawson <[email protected]>
nodejs · Jan 21, 2020 · 0f8d730 · 0f8d730
1 parent 4e88506
commit 0f8d730
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/doc/async_worker.md b/doc/async_worker.md
@@ -371,7 +371,7 @@ The code below shows a basic example of `Napi::AsyncWorker` the implementation:
 #include <chrono>
 #include <thread>
 
-use namespace Napi;
+using namespace Napi;
 
 class EchoWorker : public AsyncWorker {
     public:
@@ -380,12 +380,12 @@ class EchoWorker : public AsyncWorker {
 
         ~EchoWorker() {}
     // This code will be executed on the worker thread
-    void Execute() {
+    void Execute() override {
         // Need to simulate cpu heavy task
         std::this_thread::sleep_for(std::chrono::seconds(1));
     }
 
-    void OnOK() {
+    void OnOK() override {
         HandleScope scope(Env());
         Callback().Call({Env().Null(), String::New(Env(), echo)});
     }