From eee677564216a64f48ebaffa860e4062f2b2d264 Mon Sep 17 00:00:00 2001
From: Huon Wilson <dbau.pp+github@gmail.com>
Date: Tue, 2 Jul 2013 01:26:44 +1000
Subject: Implement consuming iterators for ~[], remove vec::{consume,
 consume_reverse, map_consume}.

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

(limited to 'src/libsyntax/ext')

diff --git a/src/libsyntax/ext/fmt.rs b/src/libsyntax/ext/fmt.rs
index 76073199f64..333570b6c9d 100644
--- a/src/libsyntax/ext/fmt.rs
+++ b/src/libsyntax/ext/fmt.rs
@@ -22,7 +22,6 @@ use ext::build::AstBuilder;
 
 use std::option;
 use std::unstable::extfmt::ct::*;
-use std::vec;
 use parse::token::{str_to_ident};
 
 pub fn expand_syntax_ext(cx: @ExtCtxt, sp: span, tts: &[ast::token_tree])
@@ -268,7 +267,7 @@ fn pieces_to_expr(cx: @ExtCtxt, sp: span,
        corresponding function in std::unstable::extfmt. Each function takes a
        buffer to insert data into along with the data being formatted. */
     let npieces = pieces.len();
-    do vec::consume(pieces) |i, pc| {
+    for pieces.consume_iter().enumerate().advance |(i, pc)| {
         match pc {
             /* Raw strings get appended via str::push_str */
             PieceString(s) => {
-- 
cgit 1.4.1-3-g733a5