1 files changed, 4 insertions, 0 deletions
diff --git a/js/src/frontend/FullParseHandler.h b/js/src/frontend/FullParseHandler.h
index e27b9f540a..d2c8bbc2df 100644
--- a/js/src/frontend/FullParseHandler.h
+++ b/js/src/frontend/FullParseHandler.h
@@ -965,6 +965,10 @@ FOR_EACH_PARSENODE_SUBCLASS(DECLARE_AS)
         return node->isKind(PNK_NAME);
     }
 
+    bool isPrivateName(Node node) {
+        return node->isKind(PNK_NAME) && node->as<NameNode>().isPrivateName();
+    }
+
     bool isArgumentsAnyParentheses(Node node, ExclusiveContext* cx) {
         return node->isKind(PNK_NAME) && node->as<NameNode>().atom() == cx->names().arguments;
     }