From 4b7f473223a939b702b89b6ef4db59bdbfff32d4 Mon Sep 17 00:00:00 2001
From: kjeremy <kjeremy@gmail.com>
Date: Wed, 8 Jul 2020 09:45:29 -0400
Subject: Clippy perf warnings

---
 crates/ra_mbe/src/mbe_expander/matcher.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'crates/ra_mbe/src/mbe_expander')

diff --git a/crates/ra_mbe/src/mbe_expander/matcher.rs b/crates/ra_mbe/src/mbe_expander/matcher.rs
index 78f9efa1b..f9e515b81 100644
--- a/crates/ra_mbe/src/mbe_expander/matcher.rs
+++ b/crates/ra_mbe/src/mbe_expander/matcher.rs
@@ -260,7 +260,7 @@ impl<'a> TtIter<'a> {
             | ('|', '=', None)
             | ('|', '|', None) => {
                 let tt2 = self.next().unwrap().clone();
-                Ok(tt::Subtree { delimiter: None, token_trees: vec![tt.clone(), tt2] }.into())
+                Ok(tt::Subtree { delimiter: None, token_trees: vec![tt, tt2] }.into())
             }
             _ => Ok(tt),
         }
-- 
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