From b5ced8839652322f2262f4ad37fab63d8625add3 Mon Sep 17 00:00:00 2001
From: Kurt Alfred Kluever <kak@google.com>
Date: Wed, 1 Feb 2023 09:55:06 -0800
Subject: [PATCH] Add a unit test for an `@Provides` annotated method where the
 return type is the same as the param type.

PiperOrigin-RevId: 506345995
---
 .../CanIgnoreReturnValueSuggesterTest.java      | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/checkreturnvalue/CanIgnoreReturnValueSuggesterTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/checkreturnvalue/CanIgnoreReturnValueSuggesterTest.java
index b355a7f75d4..1239cf047bd 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/checkreturnvalue/CanIgnoreReturnValueSuggesterTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/checkreturnvalue/CanIgnoreReturnValueSuggesterTest.java
@@ -830,4 +830,21 @@ public void providesMethod_b267362954() {
         .expectUnchanged()
         .doTest();
   }
+
+  @Test
+  public void providesWithoutChangingType_b267463718() {
+    helper
+        .addInputLines(
+            "ExampleModule.java",
+            "package com.google.frobber;",
+            "public final class ExampleModule {",
+            "  @com.google.inject.Provides",
+            "  boolean provideEnableNewRiskAssignment(boolean enableNewRiskAssignment) {",
+            "    return enableNewRiskAssignment;",
+            "  }",
+            "}")
+        // we don't fire because @Provides is @Keep
+        .expectUnchanged()
+        .doTest();
+  }
 }