3 files changed, 4 insertions, 6 deletions
diff --git a/js/src/jsfun.cpp b/js/src/jsfun.cpp
index 41f935080..f032b822f 100644
--- a/js/src/jsfun.cpp
+++ b/js/src/jsfun.cpp
@@ -1325,13 +1325,11 @@ GetBoundFunctionArguments(const JSFunction* boundFun)
 }
 
 const js::Value&
-JSFunction::getBoundFunctionArgument(JSContext* cx, unsigned which) const
+JSFunction::getBoundFunctionArgument(unsigned which) const
 {
     MOZ_ASSERT(which < getBoundFunctionArgumentCount());
 
-    RootedArrayObject boundArgs(cx, GetBoundFunctionArguments(this));
-    RootedValue res(cx);
-    return boundArgs->getDenseElement(which);
+    return GetBoundFunctionArguments(this)->getDenseElement(which);
 }
 
 size_t
diff --git a/js/src/jsfun.h b/js/src/jsfun.h
index 781ca6223..f3643f1e6 100644
--- a/js/src/jsfun.h
+++ b/js/src/jsfun.h
@@ -591,7 +591,7 @@ class JSFunction : public js::NativeObject
 
     JSObject* getBoundFunctionTarget() const;
     const js::Value& getBoundFunctionThis() const;
-    const js::Value& getBoundFunctionArgument(JSContext* cx, unsigned which) const;
+    const js::Value& getBoundFunctionArgument(unsigned which) const;
     size_t getBoundFunctionArgumentCount() const;
 
   private:
diff --git a/js/src/vm/Debugger.cpp b/js/src/vm/Debugger.cpp
index 988ae413b..5cc054308 100644
--- a/js/src/vm/Debugger.cpp
+++ b/js/src/vm/Debugger.cpp
@@ -9611,7 +9611,7 @@ DebuggerObject::getBoundArguments(JSContext* cx, HandleDebuggerObject object,
     if (!result.resize(length))
         return false;
     for (size_t i = 0; i < length; i++) {
-        result[i].set(referent->getBoundFunctionArgument(cx, i));
+        result[i].set(referent->getBoundFunctionArgument(i));
         if (!dbg->wrapDebuggeeValue(cx, result[i]))
             return false;
     }