From dae48a07f34dcf714b3b57029f4e03a0b95a269e Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Fri, 10 Oct 2014 21:59:10 -0700
Subject: Register new snapshots

Also convert a number of `static mut` to just a plain old `static` and remove
some unsafe blocks.
---
 src/libgreen/stack.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/libgreen/stack.rs')

diff --git a/src/libgreen/stack.rs b/src/libgreen/stack.rs
index 23b41f6c6e7..6a5772ff628 100644
--- a/src/libgreen/stack.rs
+++ b/src/libgreen/stack.rs
@@ -158,8 +158,8 @@ impl StackPool {
 }
 
 fn max_cached_stacks() -> uint {
-    static mut AMT: atomic::AtomicUint = atomic::INIT_ATOMIC_UINT;
-    match unsafe { AMT.load(atomic::SeqCst) } {
+    static AMT: atomic::AtomicUint = atomic::INIT_ATOMIC_UINT;
+    match AMT.load(atomic::SeqCst) {
         0 => {}
         n => return n - 1,
     }
@@ -169,7 +169,7 @@ fn max_cached_stacks() -> uint {
     let amt = amt.unwrap_or(10);
     // 0 is our sentinel value, so ensure that we'll never see 0 after
     // initialization has run
-    unsafe { AMT.store(amt + 1, atomic::SeqCst); }
+    AMT.store(amt + 1, atomic::SeqCst);
     return amt;
 }
 
-- 
cgit 1.4.1-3-g733a5