Remove unnecessary clone

IanWhitney · Aug 25, 2016 · 8610925 · 8610925
1 parent 66ae077
commit 8610925
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/exercises/bracket-push/example.rs b/exercises/bracket-push/example.rs
@@ -11,7 +11,6 @@ impl<'a> From<&'a str> for Brackets {
     }
 }
 
-#[derive(Clone)]
 pub struct MatchingBrackets {
     collection: HashMap<char, char>,
 }
@@ -63,7 +62,7 @@ impl Brackets {
 
         Brackets {
             raw_brackets: s.chars().filter(|c| p.contains(&c)).collect::<Vec<char>>(),
-            pairs: p.clone(),
+            pairs: p,
         }
     }