From 81e95c18b7d4c45c7ef41b231af4ecd40543567d Mon Sep 17 00:00:00 2001
From: Tobias Bucher <tobiasbucher5991@gmail.com>
Date: Fri, 24 Jun 2016 20:54:52 +0200
Subject: Use `ptr::{null, null_mut}` instead of `0 as *{const, mut}`

---
 src/libstd/sync/once.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/libstd/sync')

diff --git a/src/libstd/sync/once.rs b/src/libstd/sync/once.rs
index e9ea465cc99..54c1fe6c564 100644
--- a/src/libstd/sync/once.rs
+++ b/src/libstd/sync/once.rs
@@ -65,6 +65,7 @@
 // it!
 
 use marker;
+use ptr;
 use sync::atomic::{AtomicUsize, AtomicBool, Ordering};
 use thread::{self, Thread};
 
@@ -297,7 +298,7 @@ impl Once {
                     let mut node = Waiter {
                         thread: Some(thread::current()),
                         signaled: AtomicBool::new(false),
-                        next: 0 as *mut Waiter,
+                        next: ptr::null_mut(),
                     };
                     let me = &mut node as *mut Waiter as usize;
                     assert!(me & STATE_MASK == 0);
-- 
cgit 1.4.1-3-g733a5