Index: src/bootstrapper.cc |
diff --git a/src/bootstrapper.cc b/src/bootstrapper.cc |
index 76c282a5b67e564db7ae1c0ecc87125c1e34b835..3c00a5e09867d442b67526e32da5b6bfea3360ed 100644 |
--- a/src/bootstrapper.cc |
+++ b/src/bootstrapper.cc |
@@ -1214,6 +1214,9 @@ void Genesis::InitializeGlobal(Handle<JSGlobalObject> global_object, |
SimpleInstallFunction(isolate->initial_object_prototype(), |
"__lookupSetter__", Builtins::kObjectLookupSetter, 1, |
true); |
+ SimpleInstallFunction( |
+ isolate->initial_object_prototype(), "propertyIsEnumerable", |
+ Builtins::kObjectPrototypePropertyIsEnumerable, 1, false); |
} |
Handle<JSObject> global(native_context()->global_object()); |