From 4c8a4d241a984fdc0b8a015dceca2a006f2b7146 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Mon, 19 May 2014 17:51:50 -0700
Subject: std: Remove UnsafeArc

This type has been superseded by Arc<Unsafe<T>>. The UnsafeArc type is a relic
of an era that has long since past, and with the introduction of liballoc the
standard library is able to use the Arc smart pointer. With little need left for
UnsafeArc, it was removed.

All existing code using UnsafeArc should either be reevaluated to whether it can
use only Arc, or it should transition to Arc<Unsafe<T>>

[breaking-change]
---
 src/libstd/sync/spsc_queue.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'src/libstd/sync/spsc_queue.rs')

diff --git a/src/libstd/sync/spsc_queue.rs b/src/libstd/sync/spsc_queue.rs
index 093933c82fc..fb515c9db6e 100644
--- a/src/libstd/sync/spsc_queue.rs
+++ b/src/libstd/sync/spsc_queue.rs
@@ -235,7 +235,7 @@ mod test {
 
     #[test]
     fn smoke() {
-        let mut q = Queue::new(0);
+        let q = Queue::new(0);
         q.push(1);
         q.push(2);
         assert_eq!(q.pop(), Some(1));
@@ -250,14 +250,14 @@ mod test {
 
     #[test]
     fn drop_full() {
-        let mut q = Queue::new(0);
+        let q = Queue::new(0);
         q.push(box 1);
         q.push(box 2);
     }
 
     #[test]
     fn smoke_bound() {
-        let mut q = Queue::new(1);
+        let q = Queue::new(1);
         q.push(1);
         q.push(2);
         assert_eq!(q.pop(), Some(1));
@@ -282,7 +282,7 @@ mod test {
             native::task::spawn(proc() {
                 for _ in range(0, 100000) {
                     loop {
-                        match unsafe { (*b.get()).pop() } {
+                        match b.pop() {
                             Some(1) => break,
                             Some(_) => fail!(),
                             None => {}
@@ -292,7 +292,7 @@ mod test {
                 tx.send(());
             });
             for _ in range(0, 100000) {
-                unsafe { (*a.get()).push(1); }
+                a.push(1);
             }
             rx.recv();
         }
-- 
cgit 1.4.1-3-g733a5