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-rw-r--r--container-search/src/main/java/com/yahoo/search/grouping/request/SubFunction.java2
1 files changed, 1 insertions, 1 deletions
diff --git a/container-search/src/main/java/com/yahoo/search/grouping/request/SubFunction.java b/container-search/src/main/java/com/yahoo/search/grouping/request/SubFunction.java
index a2e6c04c4b0..2477e75567f 100644
--- a/container-search/src/main/java/com/yahoo/search/grouping/request/SubFunction.java
+++ b/container-search/src/main/java/com/yahoo/search/grouping/request/SubFunction.java
@@ -32,7 +32,7 @@ public class SubFunction extends FunctionNode {
public SubFunction copy() {
return new SubFunction(getLabel(),
getLevelOrNull(),
- args().stream().map(arg -> arg.copy()).collect(Collectors.toList()));
+ args().stream().map(arg -> arg.copy()).toList());
}
/**