From 51107d15b081d626ab4f057ee214286911af8db4 Mon Sep 17 00:00:00 2001
From: Nathan Herring <nherring@google.com>
Date: Wed, 31 Aug 2022 18:56:34 -0700
Subject: [PATCH] Add `@CanIgnoreReturnValue` to avoid errorprone errors.

In the monorepo, this blocks the build from succeeding.

Fixes #1710.
---
 google-http-client/pom.xml                                    | 4 ++++
 .../src/main/java/com/google/api/client/util/SslUtils.java    | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/google-http-client/pom.xml b/google-http-client/pom.xml
index 4e23f0acd..b7afce45b 100644
--- a/google-http-client/pom.xml
+++ b/google-http-client/pom.xml
@@ -135,6 +135,10 @@
       <groupId>com.google.code.findbugs</groupId>
       <artifactId>jsr305</artifactId>
     </dependency>
+    <dependency>
+      <groupId>com.google.errorprone</groupId>
+      <artifactId>error_prone_annotations</artifactId>
+    </dependency>
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
diff --git a/google-http-client/src/main/java/com/google/api/client/util/SslUtils.java b/google-http-client/src/main/java/com/google/api/client/util/SslUtils.java
index 5cb8f373c..a578c7383 100644
--- a/google-http-client/src/main/java/com/google/api/client/util/SslUtils.java
+++ b/google-http-client/src/main/java/com/google/api/client/util/SslUtils.java
@@ -14,6 +14,7 @@
 
 package com.google.api.client.util;
 
+import com.google.errorprone.annotations.CanIgnoreReturnValue;
 import java.security.GeneralSecurityException;
 import java.security.KeyStore;
 import java.security.NoSuchAlgorithmException;
@@ -101,6 +102,7 @@ public static KeyManagerFactory getPkixKeyManagerFactory() throws NoSuchAlgorith
    *     #getPkixTrustManagerFactory()})
    * @since 1.14
    */
+  @CanIgnoreReturnValue
   public static SSLContext initSslContext(
       SSLContext sslContext, KeyStore trustStore, TrustManagerFactory trustManagerFactory)
       throws GeneralSecurityException {