From ddac76e3bce71cc42fe74d4c65a1418a321aeecb Mon Sep 17 00:00:00 2001
From: Material Web Team <material-web-copybara@google.com>
Date: Wed, 15 Mar 2023 11:21:39 -0700
Subject: [PATCH] fix(menu): flatten submenu slot query

PiperOrigin-RevId: 516879683
---
 menu/lib/submenuitem/sub-menu-item.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/menu/lib/submenuitem/sub-menu-item.ts b/menu/lib/submenuitem/sub-menu-item.ts
index 9b03ae2c71..9edf9caad3 100644
--- a/menu/lib/submenuitem/sub-menu-item.ts
+++ b/menu/lib/submenuitem/sub-menu-item.ts
@@ -45,7 +45,8 @@ export class SubMenuItem extends MenuItemEl {
   @property({type: Number, attribute: 'hover-close-delay'})
   hoverCloseDelay = 400;
 
-  @queryAssignedElements({slot: 'submenu'}) protected menus!: Menu[];
+  @queryAssignedElements({slot: 'submenu', flatten: true})
+  protected menus!: Menu[];
 
   protected override keepOpenOnClick = true;
   protected previousOpenTimeout = 0;