Refactoring - use the dedicated copied method, instead of an explicit…

… closure for copying elements
ndebuhr · May 22, 2021 · 803c51b · 803c51b
1 parent 85b3549
commit 803c51b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/models/model_factory.rs b/src/models/model_factory.rs
@@ -45,7 +45,7 @@ lazy_static! {
             .unwrap()
             .iter()
             .map(|(k, _)| k)
-            .map(|&x| x)
+            .copied()
             .collect::<Vec<_>>()
     };
 }