From e48429abaeb9f9de3f8f71b6267e8ce4ee775b8d Mon Sep 17 00:00:00 2001
From: Brian Anderson <banderson@mozilla.com>
Date: Fri, 28 Sep 2012 17:34:16 -0700
Subject: [PATCH] core: Demode the vec::foldr method

---
 src/libcore/vec.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libcore/vec.rs b/src/libcore/vec.rs
index 7c1c2f2d8058..2044bbe42c9f 100644
--- a/src/libcore/vec.rs
+++ b/src/libcore/vec.rs
@@ -1531,7 +1531,7 @@ impl<T: Copy> &[const T]: CopyableVector<T> {
 
 trait ImmutableVector<T> {
     pure fn view(start: uint, end: uint) -> &self/[T];
-    pure fn foldr<U: Copy>(z: U, p: fn(t: &T, +u: U) -> U) -> U;
+    pure fn foldr<U: Copy>(+z: U, p: fn(t: &T, +u: U) -> U) -> U;
     pure fn map<U>(f: fn(t: &T) -> U) -> ~[U];
     pure fn mapi<U>(f: fn(uint, t: &T) -> U) -> ~[U];
     fn map_r<U>(f: fn(x: &T) -> U) -> ~[U];
@@ -1555,7 +1555,7 @@ impl<T> &[T]: ImmutableVector<T> {
     }
     /// Reduce a vector from right to left
     #[inline]
-    pure fn foldr<U: Copy>(z: U, p: fn(t: &T, +u: U) -> U) -> U {
+    pure fn foldr<U: Copy>(+z: U, p: fn(t: &T, +u: U) -> U) -> U {
         foldr(self, z, p)
     }
     /// Apply a function to each element of a vector and return the results