Context#Dispose() is not a thing in v8 4.5

ext/v8/context.cc

@@ -6,10 +6,8 @@ namespace rr {
     ClassBuilder("Context").
       defineSingletonMethod("New", &New).
 
-      defineMethod("Dispose", &Dispose).
       defineMethod("Enter", &Enter).
       defineMethod("Exit", &Exit).
-
       defineMethod("Global", &Global).
 
       store(&Class);
@@ -37,11 +35,6 @@ namespace rr {
     ));
   }
 
-  VALUE Context::Dispose(VALUE self) {
-    Context(self).dispose();
-    return Qnil;
-  }
-
   VALUE Context::Enter(VALUE self) {
     Context context(self);
     Locker lock(context.getIsolate());

ext/v8/context.h

@@ -8,11 +8,8 @@ namespace rr {
     static void Init();
 
     static VALUE New(int argc, VALUE argv[], VALUE self);
-    static VALUE Dispose(VALUE self);
-
     static VALUE Enter(VALUE self);
     static VALUE Exit(VALUE self);
-
     static VALUE Global(VALUE self);
 
     // TODO

ext/v8/isolate.h

@@ -2,6 +2,10 @@
 #ifndef RR_ISOLATE
 #define RR_ISOLATE
 
+#include "vendor/concurrentqueue.h"
+
+using namespace moodycamel;
+
 namespace rr {
   /**
    * V8::C::Isolate
@@ -21,7 +25,7 @@ namespace rr {
    */
   class Isolate : public Pointer<v8::Isolate> {
   public:
-    class IsolateData;
+    struct IsolateData;
     static void Init();
 
     static VALUE New(VALUE self);
@@ -48,10 +52,14 @@ namespace rr {
       return (IsolateData*)pointer->GetData(0);
     }
 
+    inline void scheduleDelete(v8::Global<void>* cell) {
+      data()->queue.enqueue(cell);
+    }
+
     static VALUE Dispose(VALUE self);
 
-    class IsolateData {
-
+    struct IsolateData {
+      ConcurrentQueue<v8::Global<void>*> queue;
     };
   };
 }