From 5576c5524b48e43e4d6070c28de7c3c66582ed97 Mon Sep 17 00:00:00 2001
From: Douglas Rumbaugh <dbr4@psu.edu>
Date: Wed, 1 May 2024 16:05:07 -0400
Subject: Query optimizations

---
 include/query/knn.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'include/query/knn.h')

diff --git a/include/query/knn.h b/include/query/knn.h
index c856a74..a227293 100644
--- a/include/query/knn.h
+++ b/include/query/knn.h
@@ -111,7 +111,7 @@ public:
             pq.pop();
         }
 
-        return results;
+        return std::move(results);
     }
 
     static std::vector<R> merge(std::vector<std::vector<Wrapped<R>>> &results, void *parms, std::vector<R> &output) {
@@ -141,7 +141,7 @@ public:
             pq.pop();
         }
 
-        return output;
+        return std::move(output);
     }
 
     static void delete_query_state(void *state) {
-- 
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