From 5a711ea7c317ea90f03d5118dbb2e19e1622bc29 Mon Sep 17 00:00:00 2001
From: Huon Wilson <dbau.pp+github@gmail.com>
Date: Mon, 10 Jun 2013 23:15:01 +1000
Subject: clean-up unused import warnings

---
 src/libsyntax/parse/lexer.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'src/libsyntax/parse')

diff --git a/src/libsyntax/parse/lexer.rs b/src/libsyntax/parse/lexer.rs
index 5f9bc4ca6f6..002a6caf85c 100644
--- a/src/libsyntax/parse/lexer.rs
+++ b/src/libsyntax/parse/lexer.rs
@@ -22,7 +22,6 @@ use parse::token::{str_to_ident};
 use core::iterator::IteratorUtil;
 use core::char;
 use core::either;
-use core::str;
 use core::u64;
 
 pub use ext::tt::transcribe::{TtReader, new_tt_reader};
@@ -548,7 +547,7 @@ fn ident_continue(c: char) -> bool {
 // EFFECT: advances the input past that token
 // EFFECT: updates the interner
 fn next_token_inner(rdr: @mut StringReader) -> token::Token {
-    let mut c = rdr.curr;
+    let c = rdr.curr;
     if ident_start(c) {
         let start = rdr.last_pos;
         while ident_continue(rdr.curr) {
-- 
cgit 1.4.1-3-g733a5