From 2d0cd4538df997af35e437620e8333d900859b8f Mon Sep 17 00:00:00 2001
From: Isabel Atkinson <isabel.atkinson@mongodb.com>
Date: Tue, 6 Jul 2021 15:22:46 -0400
Subject: [PATCH] RUST-887 Use HashMap::contains in Error::contains_label

---
 src/error.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/error.rs b/src/error.rs
index a4a408cdc..c14d33a7b 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -173,9 +173,7 @@ impl Error {
 
     /// Whether this error contains the specified label.
     pub fn contains_label<T: AsRef<str>>(&self, label: T) -> bool {
-        self.labels()
-            .iter()
-            .any(|actual_label| actual_label.as_str() == label.as_ref())
+        self.labels().contains(label.as_ref())
     }
 
     /// Adds the given label to this error.