abort in delete operators that shouldn't be called

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index 04e7c894d4584e3d4cce1ad50b73b22885acfff4..43cbf387c71e31cc9e7a549ba7f4692717215bc1 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -978,6 +978,12 @@ HandleScope::~HandleScope() {
   i::HandleScope::CloseScope(isolate_, prev_next_, prev_limit_);
 }
 
+V8_NORETURN void* HandleScope::operator new(size_t) {
+  base::OS::Abort();
+  abort();
+}
+
+void HandleScope::operator delete(void*, size_t) { base::OS::Abort(); }
 
 int HandleScope::NumberOfHandles(Isolate* isolate) {
   return i::HandleScope::NumberOfHandles(
@@ -1016,6 +1022,13 @@ i::Object** EscapableHandleScope::Escape(i::Object** escape_value) {
   return escape_slot_;
 }
 
+V8_NORETURN void* EscapableHandleScope::operator new(size_t) {
+  base::OS::Abort();
+  abort();
+}
+
+void EscapableHandleScope::operator delete(void*, size_t) { base::OS::Abort(); }
+
 SealHandleScope::SealHandleScope(Isolate* isolate)
     : isolate_(reinterpret_cast<i::Isolate*>(isolate)) {
   i::HandleScopeData* current = isolate_->handle_scope_data();
@@ -1034,6 +1047,12 @@ SealHandleScope::~SealHandleScope() {
   current->sealed_level = prev_sealed_level_;
 }
 
+V8_NORETURN void* SealHandleScope::operator new(size_t) {
+  base::OS::Abort();
+  abort();
+}
+
+void SealHandleScope::operator delete(void*, size_t) { base::OS::Abort(); }
 
 void Context::Enter() {
   i::Handle<i::Context> env = Utils::OpenHandle(this);
@@ -2514,6 +2533,12 @@ v8::TryCatch::~TryCatch() {
   }
 }
 
+V8_NORETURN void* v8::TryCatch::operator new(size_t) {
+  base::OS::Abort();
+  abort();
+}
+
+void v8::TryCatch::operator delete(void*, size_t) { base::OS::Abort(); }
 
 bool v8::TryCatch::HasCaught() const {
   return !reinterpret_cast<i::Object*>(exception_)->IsTheHole(isolate_);