Handlify Accessors::FunctionGetArguments method.

src/accessors.cc

 // 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 558 matching lines @@
   ReadOnlySetAccessor,
   0
 };
 
 
 //
 // Accessors::FunctionArguments
 //
 
 
+Handle<Object> Accessors::FunctionGetArguments(Handle<Object> object) {
+  Isolate* isolate = Isolate::Current();
+  CALL_HEAP_FUNCTION(
+      isolate, Accessors::FunctionGetArguments(*object, 0), Object);

[Yang, 2013/07/18 12:21:18]

The call sites always have a comment that this cannot return a failure. Can we
just assert it and create a handle from it directly?

[Michael Starzinger, 2013/07/18 13:01:03]

See comment in the header.

+}
+
+
 static MaybeObject* ConstructArgumentsObjectForInlinedFunction(
     JavaScriptFrame* frame,
     Handle<JSFunction> inlined_function,
     int inlined_frame_index) {
   Isolate* isolate = inlined_function->GetIsolate();
   Factory* factory = isolate->factory();
   Vector<SlotRef> args_slots =
       SlotRef::ComputeSlotMappingForArguments(
           frame,
           inlined_frame_index,
@@ skipping 253 matching lines @@
   info->set_data(Smi::FromInt(index));
   Handle<Object> getter = v8::FromCData(&ModuleGetExport);
   Handle<Object> setter = v8::FromCData(&ModuleSetExport);
   info->set_getter(*getter);
   if (!(attributes & ReadOnly)) info->set_setter(*setter);
   return info;
 }
 
 
 } }  // namespace v8::internal