Merge commit 'c4416f20dcaec5d93077f72470e83e150fb923b1' into sync-rustfmt

[rust.git] / src / chains.rs

diff --git a/src/chains.rs b/src/chains.rs
index 614638ea2abfbea7c4096c9cf5443bb7afe17041..e26e24ec55ad6c40fe495ddc41c57cba89e218c5 100644 (file)
--- a/src/chains.rs
+++ b/src/chains.rs
@@ -568,7 +568,7 @@ fn format_last_child(
         } else {
             self.rewrites
                 .iter()
-                .map(|rw| utils::unicode_str_width(&rw))
+                .map(|rw| utils::unicode_str_width(rw))
                 .sum()
         } + last.tries;
         let one_line_budget = if self.child_count == 1 {
@@ -673,7 +673,7 @@ fn join_rewrites(&self, context: &RewriteContext<'_>, child_shape: Shape) -> Opt
                 ChainItemKind::Comment(_, CommentPosition::Top) => result.push_str(&connector),
                 _ => result.push_str(&connector),
             }
-            result.push_str(&rewrite);
+            result.push_str(rewrite);
         }
 
         Some(result)