From cff002daf48a0a1de047be1865495734f9eb1403 Mon Sep 17 00:00:00 2001
From: Kurt Alfred Kluever <kak@google.com>
Date: Thu, 13 Aug 2026 13:32:21 -0700
Subject: [PATCH] Add a terrible test for InlineMeSuggester in anonymous
 classes.

InlineMeSuggester currently suggests adding @InlineMe to @Deprecated methods inside anonymous classes that override an interface method. Such methods have no external callers to migrate and should not receive an @InlineMe suggestion.

Add a unit test in SuggesterTest that asserts the current behavior with a TODO pointing to issue #5844 (in the spirit of[]

PiperOrigin-RevId: 964263575
---
 .../bugpatterns/inlineme/SuggesterTest.java   | 51 +++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inlineme/SuggesterTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inlineme/SuggesterTest.java
index 3a3b591daec..4783bcc8b18 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inlineme/SuggesterTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inlineme/SuggesterTest.java
@@ -1394,4 +1394,55 @@ public static String getString(byte[] bytes, int offset, int length) {
             """)
         .doTest();
   }
+
+  @Test
+  public void anonymousClassOverride() {
+    refactoringTestHelper
+        .addInputLines(
+            "Client.java",
+            """
+            package com.google.frobber;
+
+            public final class Client {
+              interface Handler {
+                String handle();
+              }
+
+              void toto() {
+                new Handler() {
+                  @Deprecated
+                  public String handle() {
+                    return "handled";
+                  }
+                }.handle();
+              }
+            }
+            """)
+        // TODO(user): this is a bug; should
+        // expectUnchanged()
+        .addOutputLines(
+            "Client.java",
+            """
+            package com.google.frobber;
+
+            import com.google.errorprone.annotations.InlineMe;
+
+            public final class Client {
+              interface Handler {
+                String handle();
+              }
+
+              void toto() {
+                new Handler() {
+                  @InlineMe(replacement = "\\"handled\\"")
+                  @Deprecated
+                  public String handle() {
+                    return "handled";
+                  }
+                }.handle();
+              }
+            }
+            """)
+        .doTest();
+  }
 }