From c38388c50631a9a1a12c6e691462b98b046b0d28 Mon Sep 17 00:00:00 2001
From: Jason Tedor <jason@tedor.me>
Date: Tue, 5 May 2020 07:35:13 -0400
Subject: [PATCH] Fix compiling in TransportValidateQueryActionTests

This arose after a backport where we do not have the nicities of the
Java 11 diamond operator. This commit fixes it by adding the proper type
parameter.
---
 .../validate/query/TransportValidateQueryActionTests.java       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/src/test/java/org/elasticsearch/action/admin/indices/validate/query/TransportValidateQueryActionTests.java b/server/src/test/java/org/elasticsearch/action/admin/indices/validate/query/TransportValidateQueryActionTests.java
index 866c48fba4e..ead66e644d4 100644
--- a/server/src/test/java/org/elasticsearch/action/admin/indices/validate/query/TransportValidateQueryActionTests.java
+++ b/server/src/test/java/org/elasticsearch/action/admin/indices/validate/query/TransportValidateQueryActionTests.java
@@ -36,7 +36,7 @@ public class TransportValidateQueryActionTests extends ESSingleNodeTestCase {
      */
     public void testListenerOnlyInvokedOnceWhenIndexDoesNotExist() {
         final AtomicBoolean invoked = new AtomicBoolean();
-        final ActionListener<ValidateQueryResponse> listener = new ActionListener<>() {
+        final ActionListener<ValidateQueryResponse> listener = new ActionListener<ValidateQueryResponse>() {
 
             @Override
             public void onResponse(final ValidateQueryResponse validateQueryResponse) {