[Interpreter] Support for operator new.

src/code-factory.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_CODE_FACTORY_H_
 #define V8_CODE_FACTORY_H_
 
 #include "src/allocation.h"
 #include "src/assembler.h"
 #include "src/codegen.h"
@@ skipping 79 matching lines @@
                                  FunctionKind kind);
 
   static Callable ArgumentsAccess(Isolate* isolate, bool is_unmapped_arguments,
                                   bool has_duplicate_parameters);
 
   static Callable AllocateHeapNumber(Isolate* isolate);
 
   static Callable CallFunction(Isolate* isolate, int argc,
                                CallFunctionFlags flags);
 
+  static Callable ConstructNew(Isolate* isolate);

[rmcilroy, 2015/10/13 14:07:29]

You don't seem to use or define ConstructNew - remove this declaration?

[oth, 2015/10/14 08:40:09]

Done.

   static Callable InterpreterPushArgsAndCall(Isolate* isolate);
+  static Callable InterpreterPushArgsAndConstruct(Isolate* isolate);
   static Callable InterpreterCEntry(Isolate* isolate);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CODE_FACTORY_H_