src: use std::unique_ptr in base-object-inl.h

Drive-by fix: delete superflouos nullptr in ptr.reset().

PR-URL: https://github.com/nodejs/node/pull/17079
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>

src/base_object-inl.h

@@ -65,9 +65,8 @@ inline Environment* BaseObject::env() const {
 template <typename Type>
 inline void BaseObject::WeakCallback(
     const v8::WeakCallbackInfo<Type>& data) {
-  Type* self = data.GetParameter();
+  std::unique_ptr<Type> self(data.GetParameter());
   self->persistent().Reset();
-  delete self;
 }
 
 

src/env-inl.h

@@ -329,7 +329,7 @@ inline Environment::~Environment() {
 #if HAVE_INSPECTOR
   // Destroy inspector agent before erasing the context. The inspector
   // destructor depends on the context still being accessible.
-  inspector_agent_.reset(nullptr);
+  inspector_agent_.reset();
 #endif
 
   context()->SetAlignedPointerInEmbedderData(kContextEmbedderDataIndex,