avoid clone in replace_sort_expressions

Author: findepi

datafusion/expr/src/tree_node.rs

@@ -404,11 +404,11 @@ pub fn transform_sort_vec<F: FnMut(Expr) -> Result<Transformed<Expr>>>(
 
 pub fn replace_sort_expressions(sorts: Vec<Sort>, new_expr: Vec<Expr>) -> Vec<Sort> {
     assert_eq!(sorts.len(), new_expr.len());
-    let mut new_sorts = Vec::with_capacity(sorts.len());
-    for (i, expr) in new_expr.into_iter().enumerate() {
-        new_sorts.push(replace_sort_expression(sorts[i].clone(), expr));
-    }
-    new_sorts
+    sorts
+        .into_iter()
+        .zip(new_expr)
+        .map(|(sort, expr)| replace_sort_expression(sort, expr))
+        .collect()
 }
 
 pub fn replace_sort_expression(sort: Sort, new_expr: Expr) -> Sort {