From 612a21368cc1a9f2a85edf9fcf305819c33780e6 Mon Sep 17 00:00:00 2001
From: Matthias Beyer <matthias.beyer@atos.net>
Date: Tue, 23 Apr 2019 15:26:56 +0200
Subject: Refactor: Do not use the `format!("{}", ...)` trick

---
 src/frontend/list.rs | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/frontend/list.rs b/src/frontend/list.rs
index cf5a946..0ebd41b 100644
--- a/src/frontend/list.rs
+++ b/src/frontend/list.rs
@@ -23,17 +23,17 @@ impl Frontend for ListFrontend {
 
         packages.iter().fold(Ok(()), |accu, package| {
             accu.and_then(|_| {
-                let status = if let Some(stat) = package.status() {
-                    format!("{}", stat)
+                let status: &String = if let Some(stat) = package.status() {
+                    stat.deref() as &String
                 } else {
-                    String::from("No status")
+                    &String::from("No status")
                 }; // not optimal, but works for now.
 
-                let url = if let Some(url) = package.www() {
+                let url: &String = if let Some(url) = package.www() {
                     if let Some(url) = url.first() {
-                        format!("{}", url.deref())
+                        url.deref() as &String
                     } else {
-                        String::from("")
+                        &String::from("")
                     }
                 } else {
                     String::from("")
-- 
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