[commons-net] 07/08: Use try-with-resources

[ggregory]

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ggregory pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-net.git

commit 6233349516aaf3e75ab88f98c96aaa2fa9ccb087
Author: Gary Gregory <garydgreg...@gmail.com>
AuthorDate: Wed Jul 19 09:31:05 2023 -0400

    Use try-with-resources
---
 .../java/org/apache/commons/net/pop3/POP3ClientCommandsTest.java   | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git 
a/src/test/java/org/apache/commons/net/pop3/POP3ClientCommandsTest.java 
b/src/test/java/org/apache/commons/net/pop3/POP3ClientCommandsTest.java
index 72a5c6b2..e0667249 100644
--- a/src/test/java/org/apache/commons/net/pop3/POP3ClientCommandsTest.java
+++ b/src/test/java/org/apache/commons/net/pop3/POP3ClientCommandsTest.java
@@ -384,10 +384,9 @@ public class POP3ClientCommandsTest extends TestCase {
         assertTrue(msg.length > 0);
 
         for (int i = 0; i < msg.length; i++) {
-            Reader r = pop3Client.retrieveMessageTop(i + 1, numLines);
-            assertNotNull(r);
-            r.close();
-            r = null;
+            try (Reader reader = pop3Client.retrieveMessageTop(i + 1, 
numLines)) {
+                assertNotNull(reader);
+            }
         }
     }