From b0278f5315be8410d8fa93d83cb0de0ea0af1ed4 Mon Sep 17 00:00:00 2001
From: Elly Jones <elly@leptoquark.net>
Date: Fri, 4 Nov 2011 20:27:37 -0400
Subject: [PATCH] vec: take [mutable? T] instead of [T]

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

diff --git a/src/lib/vec.rs b/src/lib/vec.rs
index 5fbbb72d9f0..f1633194f90 100644
--- a/src/lib/vec.rs
+++ b/src/lib/vec.rs
@@ -796,7 +796,7 @@ mod unsafe {
     modifing its buffers, so it is up to the caller to ensure that
     the vector is actually the specified size.
     */
-    unsafe fn set_len<T>(&v: [T], new_len: uint) {
+    unsafe fn set_len<T>(&v: [mutable? T], new_len: uint) {
         let repr: **vec_repr = ::unsafe::reinterpret_cast(addr_of(v));
         (**repr).fill = new_len * sys::size_of::<T>();
     }
@@ -812,7 +812,7 @@ mod unsafe {
     Modifying the vector may cause its buffer to be reallocated, which
     would also make any pointers to it invalid.
     */
-    unsafe fn to_ptr<T>(v: [T]) -> *T {
+    unsafe fn to_ptr<T>(v: [mutable? T]) -> *T {
         let repr: **vec_repr = ::unsafe::reinterpret_cast(addr_of(v));
         ret ::unsafe::reinterpret_cast(addr_of((**repr).data));
     }