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stabilize atomics (now atomic)

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This commit stabilizes the `std::sync::atomics` module, renaming it to
`std::sync::atomic` to match library precedent elsewhere, and tightening
up behavior around incorrect memory ordering annotations.

The vast majority of the module is now `stable`. However, the
`AtomicOption` type has been deprecated, since it is essentially unused
and is not truly a primitive atomic type. It will eventually be replaced
by a higher-level abstraction like MVars.

Due to deprecations, this is a:

[breaking-change]
This commit is contained in:
Aaron Turon 2014-08-04 15:42:36 -07:00
parent 9de20198ae
commit 68bde0a073
36 changed files with 366 additions and 308 deletions
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6
src/libnative/io/timer_unix.rs
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@ -52,7 +52,7 @@ use std::os;
use std::ptr;
use std::rt::rtio;
use std::rt::rtio::IoResult;
use std::sync::atomics;
use std::sync::atomic;
use std::comm;
use io::c;
@ -207,8 +207,8 @@ impl Timer {
// instead of ()
unsafe { HELPER.boot(|| {}, helper); }
static mut ID: atomics::AtomicUint = atomics::INIT_ATOMIC_UINT;
let id = unsafe { ID.fetch_add(1, atomics::Relaxed) };
static mut ID: atomic::AtomicUint = atomic::INIT_ATOMIC_UINT;
let id = unsafe { ID.fetch_add(1, atomic::Relaxed) };
Ok(Timer {
id: id,
inner: Some(box Inner {