From 5d540de76993eb6dac9893138e45d0324c23e631 Mon Sep 17 00:00:00 2001
From: Niko Matsakis <niko@alum.mit.edu>
Date: Wed, 12 Sep 2012 10:38:17 -0700
Subject: fixup mutability of vec::each, make iter_bytes pure

also, change DVec() to work with imm vectors rather than mut ones
---
 src/libsyntax/parse/obsolete.rs | 2 +-
 src/libsyntax/parse/parser.rs   | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/libsyntax/parse')

diff --git a/src/libsyntax/parse/obsolete.rs b/src/libsyntax/parse/obsolete.rs
index 724c824d5cd..5b0fd67ae50 100644
--- a/src/libsyntax/parse/obsolete.rs
+++ b/src/libsyntax/parse/obsolete.rs
@@ -35,7 +35,7 @@ impl ObsoleteSyntax : cmp::Eq {
 
 impl ObsoleteSyntax: to_bytes::IterBytes {
     #[inline(always)]
-    fn iter_bytes(lsb0: bool, f: to_bytes::Cb) {
+    pure fn iter_bytes(lsb0: bool, f: to_bytes::Cb) {
         (self as uint).iter_bytes(lsb0, f);
     }
 }
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index b8d55fb1055..1089431d810 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -3556,8 +3556,8 @@ impl parser {
         }
 
         {attrs_remaining: attrs,
-         view_items: vec::from_mut(dvec::unwrap(move view_items)),
-         items: vec::from_mut(dvec::unwrap(move items))}
+         view_items: dvec::unwrap(move view_items),
+         items: dvec::unwrap(move items)}
     }
 
     // Parses a source module as a crate
-- 
cgit 1.4.1-3-g733a5