- Use DISALLOW_ALLOCATION in Object class.

runtime/vm/object.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_OBJECT_H_
 #define VM_OBJECT_H_
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ skipping 109 matching lines @@
   static void initializeHandle(object* obj, RawObject* raw_ptr) {              \
     if (raw_ptr != Object::null()) {                                           \
       obj->SetRaw(raw_ptr);                                                    \
     } else {                                                                   \
       obj->raw_ = Object::null();                                              \
       object fake_object;                                                      \
       obj->set_vtable(fake_object.vtable());                                   \
     }                                                                          \
   }                                                                            \
   /* Disallow allocation, copy constructors and override super assignment. */  \
+ public:  /* NOLINT */                                                         \
+  void operator delete(void* pointer) {                                        \
+    UNREACHABLE();                                                             \
+  }                                                                            \
+ private:  /* NOLINT */                                                        \
   void* operator new(size_t size);                                             \
   object(const object& value);                                                 \
   void operator=(Raw##super* value);                                           \
   void operator=(const object& value);                                         \
   void operator=(const super& value);                                          \
 
 #define SNAPSHOT_READER_SUPPORT(object)                                        \
   static Raw##object* ReadFrom(SnapshotReader* reader,                         \
                                intptr_t object_id,                             \
                                intptr_t tags,                                  \
@@ skipping 378 matching lines @@
 
   friend void ClassTable::Register(const Class& cls);
   friend void RawObject::Validate(Isolate* isolate) const;
   friend class Closure;
   friend class SnapshotReader;
   friend class OneByteString;
   friend class TwoByteString;
   friend class ExternalOneByteString;
   friend class ExternalTwoByteString;
 
-  // Disallow allocation.
-  void* operator new(size_t size);
-  // Disallow copy constructor.
+  DISALLOW_ALLOCATION();
   DISALLOW_COPY_AND_ASSIGN(Object);
 };
 
 
 class Class : public Object {
  public:
   intptr_t instance_size() const {
     ASSERT(is_finalized() || is_prefinalized());
     return (raw_ptr()->instance_size_in_words_ * kWordSize);
   }
@@ skipping 5121 matching lines @@
 
 
 RawObject* MegamorphicCache::GetTargetFunction(const Array& array,
                                                intptr_t index) {
   return array.At((index * kEntryLength) + kTargetFunctionIndex);
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_