1 files changed, 6 insertions, 0 deletions
diff --git a/js/src/jsapi.h b/js/src/jsapi.h
index 2d6ff462c..a93852fa5 100644
--- a/js/src/jsapi.h
+++ b/js/src/jsapi.h
@@ -6167,6 +6167,12 @@ class MOZ_STACK_CLASS JS_PUBLIC_API(ForOfIterator) {
     bool next(JS::MutableHandleValue val, bool* done);
 
     /**
+     * Close the iterator.
+     * For the case that completion type is throw.
+     */
+    void closeThrow();
+
+    /**
      * If initialized with throwOnNonCallable = false, check whether
      * the value is iterable.
      */