From 5af96e2c7b73ebc627c6894727826a7576d31758 Mon Sep 17 00:00:00 2001
From: Leon Clarke <leonclarke@google.com>
Date: Thu, 3 Jun 2010 14:33:32 +0100
Subject: Merge webkit.org at r60469 : Initial merge by git.

Change-Id: I66a0047aa2af802f66bb0c7f2a8b02247a596234
---
 JavaScriptCore/runtime/ArgList.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'JavaScriptCore/runtime/ArgList.h')

diff --git a/JavaScriptCore/runtime/ArgList.h b/JavaScriptCore/runtime/ArgList.h
index 8e1fdbe..cd563a2 100644
--- a/JavaScriptCore/runtime/ArgList.h
+++ b/JavaScriptCore/runtime/ArgList.h
@@ -22,6 +22,7 @@
 #ifndef ArgList_h
 #define ArgList_h
 
+#include "CallFrame.h"
 #include "Register.h"
 #include <wtf/HashSet.h>
 #include <wtf/Noncopyable.h>
@@ -187,6 +188,12 @@ namespace JSC {
         {
         }
         
+        ArgList(ExecState* exec)
+            : m_args(reinterpret_cast<JSValue*>(&exec[exec->hostThisRegister() + 1]))
+            , m_argCount(exec->argumentCount())
+        {
+        }
+        
         ArgList(JSValue* args, unsigned argCount)
             : m_args(args)
             , m_argCount(argCount)
-- 
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