From 421b2ba347a3a1afa41b91f4254f238c790fd73b Mon Sep 17 00:00:00 2001
From: ljedrz <ljedrz@gmail.com>
Date: Sat, 28 Jul 2018 14:40:32 +0200
Subject: Don't format!() string literals

---
 src/libtest/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libtest')

diff --git a/src/libtest/lib.rs b/src/libtest/lib.rs
index 76206e2c10d..17352822e40 100644
--- a/src/libtest/lib.rs
+++ b/src/libtest/lib.rs
@@ -558,7 +558,7 @@ pub fn parse_opts(args: &[String]) -> Option<OptRes> {
 
     let test_threads = match matches.opt_str("test-threads") {
         Some(n_str) => match n_str.parse::<usize>() {
-            Ok(0) => return Some(Err(format!("argument for --test-threads must not be 0"))),
+            Ok(0) => return Some(Err("argument for --test-threads must not be 0".to_string())),
             Ok(n) => Some(n),
             Err(e) => {
                 return Some(Err(format!(
-- 
cgit 1.4.1-3-g733a5