src: dispose of V8 platform in process.exit()

src/env.cc

@@ -849,10 +849,12 @@ void Environment::AsyncHooks::grow_async_ids_stack() {
 uv_key_t Environment::thread_local_env = {};
 
 void Environment::Exit(int exit_code) {
- if (is_main_thread())
+ if (is_main_thread()) {
+ DisposePlatform();
  exit(exit_code);
- else
+ } else {
  worker_context_->Exit(exit_code);
+ }
 }
 
 void Environment::stop_sub_worker_contexts() {

src/node.cc

@@ -338,6 +338,10 @@ tracing::AgentWriterHandle* GetTracingAgentWriter() {
  return v8_platform.GetTracingAgentWriter();
 }
 
+void DisposePlatform() {
+ v8_platform.Dispose();
+}
+
 #ifdef __POSIX__
 static const unsigned kMaxSignal = 32;
 #endif

src/node_internals.h

@@ -357,6 +357,7 @@ int ThreadPoolWork::CancelWork() {
 }
 
 tracing::AgentWriterHandle* GetTracingAgentWriter();
+void DisposePlatform();
 
 static inline const char* errno_string(int errorno) {
 #define ERRNO_CASE(e) case e: return #e;