From 39713b829535b40aff2b7f368839d07ea7c2bf11 Mon Sep 17 00:00:00 2001
From: Huon Wilson <dbau.pp+github@gmail.com>
Date: Sun, 19 Jan 2014 19:21:14 +1100
Subject: Remove unnecessary parentheses.

---
 src/libsyntax/print/pprust.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libsyntax/print')

diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
index a6fceb086c9..82aa178e62b 100644
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -774,7 +774,7 @@ pub fn print_tt(s: &mut State, tt: &ast::TokenTree) {
         word(&mut s.s, "$(");
         for tt_elt in (*tts).iter() { print_tt(s, tt_elt); }
         word(&mut s.s, ")");
-        match (*sep) {
+        match *sep {
           Some(ref tk) => word(&mut s.s, parse::token::to_str(s.intr, tk)),
           None => ()
         }
-- 
cgit 1.4.1-3-g733a5