1 files changed, 8 insertions, 1 deletions
diff --git a/Source/JavaScriptCore/interpreter/CallFrame.cpp b/Source/JavaScriptCore/interpreter/CallFrame.cpp
index b0e5ea0f6..a5ffaee8d 100644
--- a/Source/JavaScriptCore/interpreter/CallFrame.cpp
+++ b/Source/JavaScriptCore/interpreter/CallFrame.cpp
@@ -81,7 +81,7 @@ bool CallFrame::isInlineCallFrameSlow()
     JSCell* calleeAsFunctionCell = getJSFunction(callee());
     if (!calleeAsFunctionCell)
         return false;
-    JSFunction* calleeAsFunction = asFunction(calleeAsFunctionCell);
+    JSFunction* calleeAsFunction = jsCast<JSFunction*>(calleeAsFunctionCell);
     return calleeAsFunction->executable() != codeBlock()->ownerExecutable();
 }
 
@@ -183,4 +183,11 @@ CallFrame* CallFrame::trueCallerFrame()
 }
 #endif
 
+Register* CallFrame::frameExtentInternal()
+{
+    CodeBlock* codeBlock = this->codeBlock();
+    ASSERT(codeBlock);
+    return registers() + codeBlock->m_numCalleeRegisters;
+}
+
 }