From 00c268e6d8acf642f0810f25a3d9e64b7f639543 Mon Sep 17 00:00:00 2001
From: Nikolay Martynov <nikolay.martynov@datadoghq.com>
Date: Fri, 21 Feb 2020 12:24:53 -0500
Subject: [PATCH] Add equivalence check to TypeCacheKey

---
 .../datadog/trace/agent/tooling/DDCachingPoolStrategy.java    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dd-java-agent/agent-tooling/src/main/java/datadog/trace/agent/tooling/DDCachingPoolStrategy.java b/dd-java-agent/agent-tooling/src/main/java/datadog/trace/agent/tooling/DDCachingPoolStrategy.java
index 7e8540cd66..a598eddbee 100644
--- a/dd-java-agent/agent-tooling/src/main/java/datadog/trace/agent/tooling/DDCachingPoolStrategy.java
+++ b/dd-java-agent/agent-tooling/src/main/java/datadog/trace/agent/tooling/DDCachingPoolStrategy.java
@@ -154,6 +154,10 @@ public class DDCachingPoolStrategy implements PoolStrategy {
         return false;
       }
 
+      if (this == obj) {
+        return true;
+      }
+
       final TypeCacheKey that = (TypeCacheKey) obj;
 
       if (hashCode != that.hashCode) {