From 13833c2872b02ede5a2b339e66226af1b1dbb271 Mon Sep 17 00:00:00 2001
From: Jonas Pommerening <jonas.pommerening@gmail.com>
Date: Fri, 18 Jun 2021 12:15:31 +0200
Subject: Use .or_insert_with to avoid creating unnecessary Vecs

---
 src/container.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/container.rs b/src/container.rs
index e73abf5..cc8d288 100644
--- a/src/container.rs
+++ b/src/container.rs
@@ -513,7 +513,7 @@ impl ContainerListOptionsBuilder {
                 ContainerFilter::Label(n, v) => ("label", format!("{}={}", n, v)),
             };
 
-            param.entry(key).or_insert(Vec::new()).push(value);
+            param.entry(key).or_insert_with(Vec::new).push(value);
         }
         // structure is a a json encoded object mapping string keys to a list
         // of string values
-- 
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