From 5eb6d19803ebcb5279f8a42b584a4d81152fa82d Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Thu, 2 May 2013 18:33:33 -0400
Subject: syntax: Use the new `for` protocol

---
 src/libsyntax/opt_vec.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/libsyntax/opt_vec.rs')

diff --git a/src/libsyntax/opt_vec.rs b/src/libsyntax/opt_vec.rs
index 600ab964e52..6110579863d 100644
--- a/src/libsyntax/opt_vec.rs
+++ b/src/libsyntax/opt_vec.rs
@@ -132,12 +132,20 @@ impl<A:Eq> Eq for OptVec<A> {
 }
 
 impl<A> BaseIter<A> for OptVec<A> {
+    #[cfg(stage0)]
     fn each(&self, blk: &fn(v: &A) -> bool) {
         match *self {
             Empty => {}
             Vec(ref v) => v.each(blk)
         }
     }
+    #[cfg(not(stage0))]
+    fn each(&self, blk: &fn(v: &A) -> bool) -> bool {
+        match *self {
+            Empty => true,
+            Vec(ref v) => v.each(blk)
+        }
+    }
 
     fn size_hint(&self) -> Option<uint> {
         Some(self.len())
@@ -146,10 +154,16 @@ impl<A> BaseIter<A> for OptVec<A> {
 
 impl<A> old_iter::ExtendedIter<A> for OptVec<A> {
     #[inline(always)]
+    #[cfg(stage0)]
     fn eachi(&self, blk: &fn(v: uint, v: &A) -> bool) {
         old_iter::eachi(self, blk)
     }
     #[inline(always)]
+    #[cfg(not(stage0))]
+    fn eachi(&self, blk: &fn(v: uint, v: &A) -> bool) -> bool {
+        old_iter::eachi(self, blk)
+    }
+    #[inline(always)]
     fn all(&self, blk: &fn(&A) -> bool) -> bool {
         old_iter::all(self, blk)
     }
-- 
cgit 1.4.1-3-g733a5