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-rw-r--r--deps/v8/src/apiutils.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/deps/v8/src/apiutils.h b/deps/v8/src/apiutils.h
index 68579af1b3..71c0e1c2c4 100644
--- a/deps/v8/src/apiutils.h
+++ b/deps/v8/src/apiutils.h
@@ -1,4 +1,4 @@
-// Copyright 2009 the V8 project authors. All rights reserved.
+// 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:
@@ -40,14 +40,17 @@ class ImplementationUtilities {
}
// Packs additional parameters for the NewArguments function. |implicit_args|
- // is a pointer to the last element of 3-elements array controlled by GC.
+ // is a pointer to the last element of 4-elements array controlled by GC.
static void PrepareArgumentsData(internal::Object** implicit_args,
+ internal::Isolate* isolate,
internal::Object* data,
internal::JSFunction* callee,
internal::Object* holder) {
implicit_args[v8::Arguments::kDataIndex] = data;
implicit_args[v8::Arguments::kCalleeIndex] = callee;
implicit_args[v8::Arguments::kHolderIndex] = holder;
+ implicit_args[v8::Arguments::kIsolateIndex] =
+ reinterpret_cast<internal::Object*>(isolate);
}
static v8::Arguments NewArguments(internal::Object** implicit_args,
@@ -55,6 +58,8 @@ class ImplementationUtilities {
bool is_construct_call) {
ASSERT(implicit_args[v8::Arguments::kCalleeIndex]->IsJSFunction());
ASSERT(implicit_args[v8::Arguments::kHolderIndex]->IsHeapObject());
+ // The implicit isolate argument is not tagged and looks like a SMI.
+ ASSERT(implicit_args[v8::Arguments::kIsolateIndex]->IsSmi());
return v8::Arguments(implicit_args, argv, argc, is_construct_call);
}