From f8e06c49650afd7c9ef749baa72cb8da59880f96 Mon Sep 17 00:00:00 2001
From: Piotr Jawniak <sawyer47@gmail.com>
Date: Thu, 26 Jun 2014 08:15:14 +0200
Subject: Remove unnecessary to_string calls

This commit removes superfluous to_string calls from various places
---
 src/libsyntax/print/pp.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libsyntax/print/pp.rs')

diff --git a/src/libsyntax/print/pp.rs b/src/libsyntax/print/pp.rs
index 854aa80ca34..24ab4b38e54 100644
--- a/src/libsyntax/print/pp.rs
+++ b/src/libsyntax/print/pp.rs
@@ -111,7 +111,7 @@ impl Token {
 
 pub fn tok_str(t: Token) -> String {
     match t {
-        String(s, len) => return format!("STR({},{})", s, len).to_string(),
+        String(s, len) => return format!("STR({},{})", s, len),
         Break(_) => return "BREAK".to_string(),
         Begin(_) => return "BEGIN".to_string(),
         End => return "END".to_string(),
-- 
cgit 1.4.1-3-g733a5