Implement ES6 rest parameters

src/code-stubs.cc

 // 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.
 
 #include "src/code-stubs.h"
 
 #include <sstream>
 
 #include "src/bootstrapper.h"
 #include "src/cpu-profiler.h"
@@ skipping 772 matching lines @@
     case NEW_SLOPPY_SLOW:
       GenerateNewSloppySlow(masm);
       break;
     case NEW_STRICT:
       GenerateNewStrict(masm);
       break;
   }
 }
 
 
+void RestParamAccessStub::Generate(MacroAssembler* masm) {
+  GenerateNew(masm);
+}
+
+
 void ArgumentsAccessStub::PrintName(std::ostream& os) const {  // NOLINT
   os << "ArgumentsAccessStub_";
   switch (type()) {
     case READ_ELEMENT:
       os << "ReadElement";
       break;
     case NEW_SLOPPY_FAST:
       os << "NewSloppyFast";
       break;
     case NEW_SLOPPY_SLOW:
       os << "NewSloppySlow";
       break;
     case NEW_STRICT:
       os << "NewStrict";
       break;
   }
   return;
 }
 
 
+void RestParamAccessStub::PrintName(std::ostream& os) const {  // NOLINT
+  os << "RestParamAccessStub_";
+}
+
+
 void CallFunctionStub::PrintName(std::ostream& os) const {  // NOLINT
   os << "CallFunctionStub_Args" << argc();
 }
 
 
 void CallConstructStub::PrintName(std::ostream& os) const {  // NOLINT
   os << "CallConstructStub";
   if (RecordCallTarget()) os << "_Recording";
 }
 
@@ skipping 150 matching lines @@
 }
 
 
 InternalArrayConstructorStub::InternalArrayConstructorStub(
     Isolate* isolate) : PlatformCodeStub(isolate) {
   InternalArrayConstructorStubBase::GenerateStubsAheadOfTime(isolate);
 }
 
 
 } }  // namespace v8::internal