Revert of Prevent calls to ReturnValue::Set with pointer-valued types.

include/v8.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2440 matching lines @@
   V8_INLINE void Set(double i);
   V8_INLINE void Set(int32_t i);
   V8_INLINE void Set(uint32_t i);
   // Fast JS primitive setters
   V8_INLINE void SetNull();
   V8_INLINE void SetUndefined();
   V8_INLINE void SetEmptyString();
   // Convenience getter for Isolate
   V8_INLINE Isolate* GetIsolate();
 
-  // Pointer setter: Uncompilable to prevent inadvertent misuse.
-  void Set(void* whatever);
-
  private:
   template<class F> friend class ReturnValue;
   template<class F> friend class FunctionCallbackInfo;
   template<class F> friend class PropertyCallbackInfo;
   template<class F, class G, class H> friend class PersistentValueMap;
   V8_INLINE void SetInternal(internal::Object* value) { *value_ = value; }
   V8_INLINE internal::Object* GetDefaultValue();
   V8_INLINE explicit ReturnValue(internal::Object** slot);
   internal::Object** value_;
 };
@@ skipping 3503 matching lines @@
   *value_ = *I::GetRoot(GetIsolate(), I::kEmptyStringRootIndex);
 }
 
 template<typename T>
 Isolate* ReturnValue<T>::GetIsolate() {
   // Isolate is always the pointer below the default value on the stack.
   return *reinterpret_cast<Isolate**>(&value_[-2]);
 }
 
 template<typename T>
-void ReturnValue<T>::Set(void* whatever) {
-  // Uncompilable to prevent inadvertent misuse.
-  TYPE_CHECK(void*, Primitive);
-}
-
-template<typename T>
 internal::Object* ReturnValue<T>::GetDefaultValue() {
   // Default value is always the pointer below value_ on the stack.
   return value_[-1];
 }
 
 
 template<typename T>
 FunctionCallbackInfo<T>::FunctionCallbackInfo(internal::Object** implicit_args,
                                               internal::Object** values,
                                               int length,
@@ skipping 636 matching lines @@
  */
 
 
 }  // namespace v8
 
 
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_