From 39ce095ebdfcfb35f93b386bcf5a6f0586f78611 Mon Sep 17 00:00:00 2001
From: Tim Kuehn <tkuehn@cmu.edu>
Date: Fri, 6 Sep 2013 21:36:48 -0400
Subject: [PATCH] use enumerate in place of 'for ti in range(i, tokens.len())
 ... match tokens[ti] ...'

---
 src/libextra/glob.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/libextra/glob.rs b/src/libextra/glob.rs
index 6f58102e00a4..d82c1fd35c2c 100644
--- a/src/libextra/glob.rs
+++ b/src/libextra/glob.rs
@@ -304,11 +304,11 @@ impl Pattern {
              && is_sep(prev_char.unwrap_or_default('/')))
         };
 
-        for ti in range(i, self.tokens.len()) {
-            match self.tokens[ti] {
+        for (ti, token) in self.tokens.slice_from(i).iter().enumerate() {
+            match *token {
                 AnySequence => {
                     loop {
-                        match self.matches_from(prev_char, file, ti + 1, options) {
+                        match self.matches_from(prev_char, file, i + ti + 1, options) {
                             SubPatternDoesntMatch => (), // keep trying
                             m => return m,
                         }
@@ -331,7 +331,7 @@ impl Pattern {
                     }
 
                     let (c, next) = file.slice_shift_char();
-                    let matches = match self.tokens[ti] {
+                    let matches = match *token {
                         AnyChar => {
                             !require_literal(c)
                         }