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-rw-r--r--src/lists.rs4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/lists.rs b/src/lists.rs
index c04b4787616..d341ec8e6b0 100644
--- a/src/lists.rs
+++ b/src/lists.rs
@@ -386,7 +386,7 @@ where
                         result.push('\n');
                         result.push_str(indent_str);
                         // This is the width of the item (without comments).
-                        line_len = item.item.as_ref().map_or(0, |s| unicode_str_width(&s));
+                        line_len = item.item.as_ref().map_or(0, |s| unicode_str_width(s));
                     }
                 } else {
                     result.push(' ')
@@ -820,7 +820,7 @@ where
 pub(crate) fn total_item_width(item: &ListItem) -> usize {
     comment_len(item.pre_comment.as_ref().map(|x| &(*x)[..]))
         + comment_len(item.post_comment.as_ref().map(|x| &(*x)[..]))
-        + item.item.as_ref().map_or(0, |s| unicode_str_width(&s))
+        + item.item.as_ref().map_or(0, |s| unicode_str_width(s))
 }
 
 fn comment_len(comment: Option<&str>) -> usize {