From f0ed5ca13d7c1c011588e8ae4f744c8f04b61257 Mon Sep 17 00:00:00 2001
From: Googler <twerth@google.com>
Date: Thu, 12 Jan 2023 01:02:32 -0800
Subject: [PATCH] Prefer immutable type as return type.

PiperOrigin-RevId: 501491397
Change-Id: Ia638878cb78db7b82aaa800ca82bbafeec0f4218
---
 .../java/com/google/devtools/build/lib/profiler/Profiler.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/com/google/devtools/build/lib/profiler/Profiler.java b/src/main/java/com/google/devtools/build/lib/profiler/Profiler.java
index a340a9d6fd774f..e4e339203f73e5 100644
--- a/src/main/java/com/google/devtools/build/lib/profiler/Profiler.java
+++ b/src/main/java/com/google/devtools/build/lib/profiler/Profiler.java
@@ -279,7 +279,7 @@ void clear() {
     }
 
     // @ThreadSafe
-    Iterable<SlowTask> getSlowestTasks() {
+    ImmutableList<SlowTask> getSlowestTasks() {
       // This is slow, but since it only happens during the end of the invocation, it's OK.
       Extrema<SlowTask> mergedExtrema = Extrema.max(SIZE);
       for (int i = 0; i < SHARDS; i++) {