From ad8af4be3a0c818a3ee05b61e121b4b2516199d0 Mon Sep 17 00:00:00 2001
From: Erik Arvidsson <arv@chromium.org>
Date: Wed, 11 Mar 2015 10:25:56 -0400
Subject: [PATCH] Function length property is configurable

In ES6 the function length property was changed to become
configurable.
---
 harness/testBuiltInObject.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/harness/testBuiltInObject.js b/harness/testBuiltInObject.js
index 3a8d24fdc4..197cae36e2 100644
--- a/harness/testBuiltInObject.js
+++ b/harness/testBuiltInObject.js
@@ -69,8 +69,8 @@ function testBuiltInObject(obj, isFunction, isConstructor, properties, length) {
         if (desc.enumerable) {
             $ERROR("The length property of a built-in function must not be enumerable.");
         }
-        if (desc.configurable) {
-            $ERROR("The length property of a built-in function must not be configurable.");
+        if (!desc.configurable) {
+            $ERROR("The length property of a built-in function must be configurable.");
         }
     }