Index: src/v8natives.js |
diff --git a/src/v8natives.js b/src/v8natives.js |
index 20fc74dc440dcf28dd64ece1de30133611aadf0b..cd7ff78f973a2963d63bfee3eb0413a00911669a 100644 |
--- a/src/v8natives.js |
+++ b/src/v8natives.js |
@@ -1025,7 +1025,7 @@ function ObjectGetOwnPropertyNames(obj) { |
} |
// Property names are expected to be unique strings. |
- var propertySet = {}; |
+ var propertySet = { __proto__: null }; |
var j = 0; |
for (var i = 0; i < propertyNames.length; ++i) { |
var name = ToString(propertyNames[i]); |