From 075c5e68f3ab538477e1fac18e93718c4942c9be Mon Sep 17 00:00:00 2001
From: Zhenyuan Zhang <cryscan@umich.edu>
Date: Sat, 18 Dec 2021 23:53:50 -0500
Subject: [PATCH] Use despawn_recursive when removing children in the hierarchy
 example.

---
 examples/ecs/hierarchy.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/ecs/hierarchy.rs b/examples/ecs/hierarchy.rs
index e3f4e36dd72e5..7de8f8d4b872d 100644
--- a/examples/ecs/hierarchy.rs
+++ b/examples/ecs/hierarchy.rs
@@ -107,7 +107,7 @@ fn rotate(
         // seconds
         if time.seconds_since_startup() >= 2.0 && children.len() == 3 {
             let child = children.last().copied().unwrap();
-            commands.entity(child).despawn();
+            commands.entity(child).despawn_recursive();
         }
 
         if time.seconds_since_startup() >= 4.0 {