From 37217a63e189ad5d66fb7792c2c0a7f3b4ed33a1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=A0=95=EC=A4=80=EC=98=81?= <abcdefssk1@gmail.com>
Date: Mon, 25 Jul 2022 13:48:33 +0900
Subject: [PATCH] Remove unnecessary calls to Reference::clear

Prior to this commit, `ConcurrentReferenceHashMap` subclasses extending
`Reference` would call `Reference::clear` right next to
`Reference::enqueue`; this is not needed as the latter calls it already.

Closes gh-28863
---
 .../org/springframework/util/ConcurrentReferenceHashMap.java    | 2 --
 1 file changed, 2 deletions(-)

diff --git a/spring-core/src/main/java/org/springframework/util/ConcurrentReferenceHashMap.java b/spring-core/src/main/java/org/springframework/util/ConcurrentReferenceHashMap.java
index 47f44b188c..a031cc7040 100644
--- a/spring-core/src/main/java/org/springframework/util/ConcurrentReferenceHashMap.java
+++ b/spring-core/src/main/java/org/springframework/util/ConcurrentReferenceHashMap.java
@@ -1046,7 +1046,6 @@ public class ConcurrentReferenceHashMap<K, V> extends AbstractMap<K, V> implemen
 		@Override
 		public void release() {
 			enqueue();
-			clear();
 		}
 	}
 
@@ -1083,7 +1082,6 @@ public class ConcurrentReferenceHashMap<K, V> extends AbstractMap<K, V> implemen
 		@Override
 		public void release() {
 			enqueue();
-			clear();
 		}
 	}