From c233c2edfdc4639963dc2310783cd84bc4aefa7d Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Fri, 27 Dec 2013 13:27:03 -0800
Subject: libsyntax: De-`@mut` `TtReader::cur_tok`

---
 src/libsyntax/parse/lexer.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/libsyntax/parse')

diff --git a/src/libsyntax/parse/lexer.rs b/src/libsyntax/parse/lexer.rs
index f86a3d0321d..fa82e8c67f2 100644
--- a/src/libsyntax/parse/lexer.rs
+++ b/src/libsyntax/parse/lexer.rs
@@ -133,7 +133,10 @@ impl reader for StringReader {
 }
 
 impl reader for TtReader {
-    fn is_eof(@mut self) -> bool { self.cur_tok == token::EOF }
+    fn is_eof(@mut self) -> bool {
+        let cur_tok = self.cur_tok.borrow();
+        *cur_tok.get() == token::EOF
+    }
     fn next_token(@mut self) -> TokenAndSpan {
         let r = tt_next_token(self);
         debug!("TtReader: r={:?}", r);
@@ -145,7 +148,7 @@ impl reader for TtReader {
     fn span_diag(@mut self) -> @mut SpanHandler { self.sp_diag }
     fn peek(@mut self) -> TokenAndSpan {
         TokenAndSpan {
-            tok: self.cur_tok.clone(),
+            tok: self.cur_tok.get(),
             sp: self.cur_span,
         }
     }
-- 
cgit 1.4.1-3-g733a5