From 539a4d7e67b13f0d2f939ac095cbc85c884434b9 Mon Sep 17 00:00:00 2001
From: Jendrik Johannes <jendrik@gradle.com>
Date: Wed, 9 Oct 2019 22:24:54 +0200
Subject: [PATCH] Avoid copying an already immutable list

---
 .../component/model/LocalComponentDependencyMetadata.java       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/subprojects/dependency-management/src/main/java/org/gradle/internal/component/model/LocalComponentDependencyMetadata.java b/subprojects/dependency-management/src/main/java/org/gradle/internal/component/model/LocalComponentDependencyMetadata.java
index 83bf4913f43d..fabbb793c62d 100644
--- a/subprojects/dependency-management/src/main/java/org/gradle/internal/component/model/LocalComponentDependencyMetadata.java
+++ b/subprojects/dependency-management/src/main/java/org/gradle/internal/component/model/LocalComponentDependencyMetadata.java
@@ -93,7 +93,7 @@ public LocalComponentDependencyMetadata(ComponentIdentifier componentId,
     }
 
     private static List<IvyArtifactName> asImmutable(List<IvyArtifactName> artifactNames) {
-        return artifactNames.isEmpty() ? Collections.emptyList() : ImmutableList.copyOf(artifactNames);
+        return artifactNames.isEmpty() ? Collections.emptyList() : artifactNames instanceof ImmutableList ? artifactNames : ImmutableList.copyOf(artifactNames);
     }
 
     @Override