From 4e4db7008bcb72fe257854e9029585f77ee2bb74 Mon Sep 17 00:00:00 2001
From: Peter Burns <rictic@google.com>
Date: Wed, 15 Aug 2018 17:37:06 -0700
Subject: [PATCH] Add @nocollapse for jscompiler

See https://github.com/google/closure-compiler/issues/2763
---
 lib/utils/flattened-nodes-observer.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/utils/flattened-nodes-observer.js b/lib/utils/flattened-nodes-observer.js
index 7d522dc45c..027a1837da 100644
--- a/lib/utils/flattened-nodes-observer.js
+++ b/lib/utils/flattened-nodes-observer.js
@@ -76,7 +76,8 @@ export class FlattenedNodesObserver {
    *
    * @param {HTMLElement|HTMLSlotElement} node The node for which to return the list of flattened nodes.
    * @return {Array} The list of flattened nodes for the given `node`.
-  */
+   * @nocollapse See https://github.com/google/closure-compiler/issues/2763
+   */
   static getFlattenedNodes(node) {
     if (isSlot(node)) {
       node = /** @type {HTMLSlotElement} */(node); // eslint-disable-line no-self-assign
@@ -97,7 +98,7 @@ export class FlattenedNodesObserver {
    * @param {Element} target Node on which to listen for changes.
    * @param {?function(!Element, { target: !Element, addedNodes: !Array<!Element>, removedNodes: !Array<!Element> }):void} callback Function called when there are additions
    * or removals from the target's list of flattened nodes.
-  */
+   */
   constructor(target, callback) {
     /**
      * @type {MutationObserver}