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Rename AtomicInt and AtomicUint

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Change any use of AtomicInt to AtomicIsize and AtomicUint to AtomicUsize

Closes #20893

[breaking-change]
This commit is contained in:
Steven Fackler 2015-01-10 13:42:48 -08:00
parent 099b411e08
commit 8b6cda3ce6
24 changed files with 360 additions and 227 deletions
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18
src/liballoc/arc.rs
View File

@ -137,8 +137,8 @@ unsafe impl<T: Sync + Send> Send for Weak<T> { }
unsafe impl<T: Sync + Send> Sync for Weak<T> { }
struct ArcInner<T> {
strong: atomic::AtomicUint,
weak: atomic::AtomicUint,
strong: atomic::AtomicUsize,
weak: atomic::AtomicUsize,
data: T,
}
@ -161,8 +161,8 @@ impl<T> Arc<T> {
// Start the weak pointer count as 1 which is the weak pointer that's
// held by all the strong pointers (kinda), see std/rc.rs for more info
let x = box ArcInner {
strong: atomic::AtomicUint::new(1),
weak: atomic::AtomicUint::new(1),
strong: atomic::AtomicUsize::new(1),
weak: atomic::AtomicUsize::new(1),
data: data,
};
Arc { _ptr: unsafe { NonZero::new(mem::transmute(x)) } }
@ -619,7 +619,7 @@ mod tests {
use super::{Arc, Weak, weak_count, strong_count};
use std::sync::Mutex;
struct Canary(*mut atomic::AtomicUint);
struct Canary(*mut atomic::AtomicUsize);
impl Drop for Canary
{
@ -743,16 +743,16 @@ mod tests {
#[test]
fn drop_arc() {
let mut canary = atomic::AtomicUint::new(0);
let x = Arc::new(Canary(&mut canary as *mut atomic::AtomicUint));
let mut canary = atomic::AtomicUsize::new(0);
let x = Arc::new(Canary(&mut canary as *mut atomic::AtomicUsize));
drop(x);
assert!(canary.load(Acquire) == 1);
}
#[test]
fn drop_arc_weak() {
let mut canary = atomic::AtomicUint::new(0);
let arc = Arc::new(Canary(&mut canary as *mut atomic::AtomicUint));
let mut canary = atomic::AtomicUsize::new(0);
let arc = Arc::new(Canary(&mut canary as *mut atomic::AtomicUsize));
let arc_weak = arc.downgrade();
assert!(canary.load(Acquire) == 0);
drop(arc);

4
src/libcollections/vec.rs
View File

@ -2199,7 +2199,7 @@ mod tests {
#[test]
fn test_map_in_place_zero_drop_count() {
use std::sync::atomic::{AtomicUint, Ordering, ATOMIC_UINT_INIT};
use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
#[derive(Clone, PartialEq, Show)]
struct Nothing;
@ -2213,7 +2213,7 @@ mod tests {
}
}
const NUM_ELEMENTS: uint = 2;
static DROP_COUNTER: AtomicUint = ATOMIC_UINT_INIT;
static DROP_COUNTER: AtomicUsize = ATOMIC_USIZE_INIT;
let v = repeat(Nothing).take(NUM_ELEMENTS).collect::<Vec<_>>();

385
src/libcore/atomic.rs
View File

@ -15,7 +15,7 @@
//! types.
//!
//! This module defines atomic versions of a select number of primitive
//! types, including `AtomicBool`, `AtomicInt`, `AtomicUint`, and `AtomicOption`.
//! types, including `AtomicBool`, `AtomicIsize`, `AtomicUsize`, and `AtomicOption`.
//! Atomic types present operations that, when used correctly, synchronize
//! updates between threads.
//!
@ -41,11 +41,11 @@
//!
//! ```
//! use std::sync::Arc;
//! use std::sync::atomic::{AtomicUint, Ordering};
//! use std::sync::atomic::{AtomicUsize, Ordering};
//! use std::thread::Thread;
//!
//! fn main() {
//! let spinlock = Arc::new(AtomicUint::new(1));
//! let spinlock = Arc::new(AtomicUsize::new(1));
//!
//! let spinlock_clone = spinlock.clone();
//! Thread::spawn(move|| {
@ -60,9 +60,9 @@
//! Keep a global count of live tasks:
//!
//! ```
//! use std::sync::atomic::{AtomicUint, Ordering, ATOMIC_UINT_INIT};
//! use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
//!
//! static GLOBAL_TASK_COUNT: AtomicUint = ATOMIC_UINT_INIT;
//! static GLOBAL_TASK_COUNT: AtomicUsize = ATOMIC_USIZE_INIT;
//!
//! let old_task_count = GLOBAL_TASK_COUNT.fetch_add(1, Ordering::SeqCst);
//! println!("live tasks: {}", old_task_count + 1);
@ -80,31 +80,31 @@ use cell::UnsafeCell;
/// A boolean type which can be safely shared between threads.
#[stable]
pub struct AtomicBool {
v: UnsafeCell<uint>,
v: UnsafeCell<usize>,
}
unsafe impl Sync for AtomicBool {}
/// A signed integer type which can be safely shared between threads.
#[unstable = "awaiting int/uint conventions, may be renamed"]
pub struct AtomicInt {
v: UnsafeCell<int>,
#[stable]
pub struct AtomicIsize {
v: UnsafeCell<isize>,
}
unsafe impl Sync for AtomicInt {}
unsafe impl Sync for AtomicIsize {}
/// An unsigned integer type which can be safely shared between threads.
#[unstable = "awaiting int/uint conventions, may be renamed"]
pub struct AtomicUint {
v: UnsafeCell<uint>,
#[stable]
pub struct AtomicUsize {
v: UnsafeCell<usize>,
}
unsafe impl Sync for AtomicUint {}
unsafe impl Sync for AtomicUsize {}
/// A raw pointer type which can be safely shared between threads.
#[stable]
pub struct AtomicPtr<T> {
p: UnsafeCell<uint>,
p: UnsafeCell<usize>,
}
unsafe impl<T> Sync for AtomicPtr<T> {}
@ -149,17 +149,17 @@ pub enum Ordering {
#[stable]
pub const ATOMIC_BOOL_INIT: AtomicBool =
AtomicBool { v: UnsafeCell { value: 0 } };
/// An `AtomicInt` initialized to `0`.
#[unstable = "awaiting int/uint conventions, may be renamed"]
pub const ATOMIC_INT_INIT: AtomicInt =
AtomicInt { v: UnsafeCell { value: 0 } };
/// An `AtomicUint` initialized to `0`.
#[unstable = "awaiting int/uint conventions, may be renamed"]
pub const ATOMIC_UINT_INIT: AtomicUint =
AtomicUint { v: UnsafeCell { value: 0, } };
/// An `AtomicIsize` initialized to `0`.
#[stable]
pub const ATOMIC_ISIZE_INIT: AtomicIsize =
AtomicIsize { v: UnsafeCell { value: 0 } };
/// An `AtomicUsize` initialized to `0`.
#[stable]
pub const ATOMIC_USIZE_INIT: AtomicUsize =
AtomicUsize { v: UnsafeCell { value: 0, } };
// NB: Needs to be -1 (0b11111111...) to make fetch_nand work correctly
const UINT_TRUE: uint = -1;
const UINT_TRUE: usize = -1;
impl AtomicBool {
/// Creates a new `AtomicBool`.
@ -199,7 +199,7 @@ impl AtomicBool {
#[inline]
#[stable]
pub fn load(&self, order: Ordering) -> bool {
unsafe { atomic_load(self.v.get() as *const uint, order) > 0 }
unsafe { atomic_load(self.v.get() as *const usize, order) > 0 }
}
/// Stores a value into the bool.
@ -323,7 +323,7 @@ impl AtomicBool {
///
/// let foo = AtomicBool::new(true);
/// assert_eq!(true, foo.fetch_nand(true, Ordering::SeqCst));
/// assert_eq!(0, foo.load(Ordering::SeqCst) as int);
/// assert_eq!(0, foo.load(Ordering::SeqCst) as usize);
/// assert_eq!(false, foo.load(Ordering::SeqCst));
///
/// let foo = AtomicBool::new(false);
@ -403,23 +403,23 @@ impl AtomicBool {
}
}
#[unstable = "awaiting int/uint conventions, types may change"]
impl AtomicInt {
/// Creates a new `AtomicInt`.
#[stable]
impl AtomicIsize {
/// Creates a new `AtomicIsize`.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::AtomicInt;
/// use std::sync::atomic::AtomicIsize;
///
/// let atomic_forty_two = AtomicInt::new(42);
/// let atomic_forty_two = AtomicIsize::new(42);
/// ```
#[inline]
pub fn new(v: int) -> AtomicInt {
AtomicInt {v: UnsafeCell::new(v)}
pub fn new(v: isize) -> AtomicIsize {
AtomicIsize {v: UnsafeCell::new(v)}
}
/// Loads a value from the int.
/// Loads a value from the isize.
///
/// `load` takes an `Ordering` argument which describes the memory ordering of this operation.
///
@ -430,58 +430,58 @@ impl AtomicInt {
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicInt, Ordering};
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let some_int = AtomicInt::new(5);
/// let some_isize = AtomicIsize::new(5);
///
/// let value = some_int.load(Ordering::Relaxed);
/// let value = some_isize.load(Ordering::Relaxed);
/// ```
#[inline]
pub fn load(&self, order: Ordering) -> int {
unsafe { atomic_load(self.v.get() as *const int, order) }
pub fn load(&self, order: Ordering) -> isize {
unsafe { atomic_load(self.v.get() as *const isize, order) }
}
/// Stores a value into the int.
/// Stores a value into the isize.
///
/// `store` takes an `Ordering` argument which describes the memory ordering of this operation.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicInt, Ordering};
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let some_int = AtomicInt::new(5);
/// let some_isize = AtomicIsize::new(5);
///
/// some_int.store(10, Ordering::Relaxed);
/// some_isize.store(10, Ordering::Relaxed);
/// ```
///
/// # Panics
///
/// Panics if `order` is `Acquire` or `AcqRel`.
#[inline]
pub fn store(&self, val: int, order: Ordering) {
pub fn store(&self, val: isize, order: Ordering) {
unsafe { atomic_store(self.v.get(), val, order); }
}
/// Stores a value into the int, returning the old value.
/// Stores a value into the isize, returning the old value.
///
/// `swap` takes an `Ordering` argument which describes the memory ordering of this operation.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicInt, Ordering};
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let some_int = AtomicInt::new(5);
/// let some_isize = AtomicIsize::new(5);
///
/// let value = some_int.swap(10, Ordering::Relaxed);
/// let value = some_isize.swap(10, Ordering::Relaxed);
/// ```
#[inline]
pub fn swap(&self, val: int, order: Ordering) -> int {
pub fn swap(&self, val: isize, order: Ordering) -> isize {
unsafe { atomic_swap(self.v.get(), val, order) }
}
/// Stores a value into the int if the current value is the same as the expected value.
/// Stores a value into the isize if the current value is the same as the expected value.
///
/// If the return value is equal to `old` then the value was updated.
///
@ -491,112 +491,112 @@ impl AtomicInt {
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicInt, Ordering};
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let some_int = AtomicInt::new(5);
/// let some_isize = AtomicIsize::new(5);
///
/// let value = some_int.compare_and_swap(5, 10, Ordering::Relaxed);
/// let value = some_isize.compare_and_swap(5, 10, Ordering::Relaxed);
/// ```
#[inline]
pub fn compare_and_swap(&self, old: int, new: int, order: Ordering) -> int {
pub fn compare_and_swap(&self, old: isize, new: isize, order: Ordering) -> isize {
unsafe { atomic_compare_and_swap(self.v.get(), old, new, order) }
}
/// Add an int to the current value, returning the previous value.
/// Add an isize to the current value, returning the previous value.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicInt, Ordering};
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let foo = AtomicInt::new(0);
/// let foo = AtomicIsize::new(0);
/// assert_eq!(0, foo.fetch_add(10, Ordering::SeqCst));
/// assert_eq!(10, foo.load(Ordering::SeqCst));
/// ```
#[inline]
pub fn fetch_add(&self, val: int, order: Ordering) -> int {
pub fn fetch_add(&self, val: isize, order: Ordering) -> isize {
unsafe { atomic_add(self.v.get(), val, order) }
}
/// Subtract an int from the current value, returning the previous value.
/// Subtract an isize from the current value, returning the previous value.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicInt, Ordering};
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let foo = AtomicInt::new(0);
/// let foo = AtomicIsize::new(0);
/// assert_eq!(0, foo.fetch_sub(10, Ordering::SeqCst));
/// assert_eq!(-10, foo.load(Ordering::SeqCst));
/// ```
#[inline]
pub fn fetch_sub(&self, val: int, order: Ordering) -> int {
pub fn fetch_sub(&self, val: isize, order: Ordering) -> isize {
unsafe { atomic_sub(self.v.get(), val, order) }
}
/// Bitwise and with the current int, returning the previous value.
/// Bitwise and with the current isize, returning the previous value.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicInt, Ordering};
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let foo = AtomicInt::new(0b101101);
/// let foo = AtomicIsize::new(0b101101);
/// assert_eq!(0b101101, foo.fetch_and(0b110011, Ordering::SeqCst));
/// assert_eq!(0b100001, foo.load(Ordering::SeqCst));
#[inline]
pub fn fetch_and(&self, val: int, order: Ordering) -> int {
pub fn fetch_and(&self, val: isize, order: Ordering) -> isize {
unsafe { atomic_and(self.v.get(), val, order) }
}
/// Bitwise or with the current int, returning the previous value.
/// Bitwise or with the current isize, returning the previous value.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicInt, Ordering};
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let foo = AtomicInt::new(0b101101);
/// let foo = AtomicIsize::new(0b101101);
/// assert_eq!(0b101101, foo.fetch_or(0b110011, Ordering::SeqCst));
/// assert_eq!(0b111111, foo.load(Ordering::SeqCst));
#[inline]
pub fn fetch_or(&self, val: int, order: Ordering) -> int {
pub fn fetch_or(&self, val: isize, order: Ordering) -> isize {
unsafe { atomic_or(self.v.get(), val, order) }
}
/// Bitwise xor with the current int, returning the previous value.
/// Bitwise xor with the current isize, returning the previous value.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicInt, Ordering};
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let foo = AtomicInt::new(0b101101);
/// let foo = AtomicIsize::new(0b101101);
/// assert_eq!(0b101101, foo.fetch_xor(0b110011, Ordering::SeqCst));
/// assert_eq!(0b011110, foo.load(Ordering::SeqCst));
#[inline]
pub fn fetch_xor(&self, val: int, order: Ordering) -> int {
pub fn fetch_xor(&self, val: isize, order: Ordering) -> isize {
unsafe { atomic_xor(self.v.get(), val, order) }
}
}
#[unstable = "awaiting int/uint conventions, types may change"]
impl AtomicUint {
/// Creates a new `AtomicUint`.
#[stable]
impl AtomicUsize {
/// Creates a new `AtomicUsize`.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::AtomicUint;
/// use std::sync::atomic::AtomicUsize;
///
/// let atomic_forty_two = AtomicUint::new(42u);
/// let atomic_forty_two = AtomicUsize::new(42u);
/// ```
#[inline]
pub fn new(v: uint) -> AtomicUint {
AtomicUint { v: UnsafeCell::new(v) }
pub fn new(v: usize) -> AtomicUsize {
AtomicUsize { v: UnsafeCell::new(v) }
}
/// Loads a value from the uint.
/// Loads a value from the usize.
///
/// `load` takes an `Ordering` argument which describes the memory ordering of this operation.
///
@ -607,58 +607,58 @@ impl AtomicUint {
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicUint, Ordering};
/// use std::sync::atomic::{AtomicUsize, Ordering};
///
/// let some_uint = AtomicUint::new(5);
/// let some_usize = AtomicUsize::new(5);
///
/// let value = some_uint.load(Ordering::Relaxed);
/// let value = some_usize.load(Ordering::Relaxed);
/// ```
#[inline]
pub fn load(&self, order: Ordering) -> uint {
unsafe { atomic_load(self.v.get() as *const uint, order) }
pub fn load(&self, order: Ordering) -> usize {
unsafe { atomic_load(self.v.get() as *const usize, order) }
}
/// Stores a value into the uint.
/// Stores a value into the usize.
///
/// `store` takes an `Ordering` argument which describes the memory ordering of this operation.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicUint, Ordering};
/// use std::sync::atomic::{AtomicUsize, Ordering};
///
/// let some_uint = AtomicUint::new(5);
/// let some_usize = AtomicUsize::new(5);
///
/// some_uint.store(10, Ordering::Relaxed);
/// some_usize.store(10, Ordering::Relaxed);
/// ```
///
/// # Panics
///
/// Panics if `order` is `Acquire` or `AcqRel`.
#[inline]
pub fn store(&self, val: uint, order: Ordering) {
pub fn store(&self, val: usize, order: Ordering) {
unsafe { atomic_store(self.v.get(), val, order); }
}
/// Stores a value into the uint, returning the old value.
/// Stores a value into the usize, returning the old value.
///
/// `swap` takes an `Ordering` argument which describes the memory ordering of this operation.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicUint, Ordering};
/// use std::sync::atomic::{AtomicUsize, Ordering};
///
/// let some_uint = AtomicUint::new(5);
/// let some_usize= AtomicUsize::new(5);
///
/// let value = some_uint.swap(10, Ordering::Relaxed);
/// let value = some_usize.swap(10, Ordering::Relaxed);
/// ```
#[inline]
pub fn swap(&self, val: uint, order: Ordering) -> uint {
pub fn swap(&self, val: usize, order: Ordering) -> usize {
unsafe { atomic_swap(self.v.get(), val, order) }
}
/// Stores a value into the uint if the current value is the same as the expected value.
/// Stores a value into the usize if the current value is the same as the expected value.
///
/// If the return value is equal to `old` then the value was updated.
///
@ -668,91 +668,91 @@ impl AtomicUint {
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicUint, Ordering};
/// use std::sync::atomic::{AtomicUsize, Ordering};
///
/// let some_uint = AtomicUint::new(5);
/// let some_usize = AtomicUsize::new(5);
///
/// let value = some_uint.compare_and_swap(5, 10, Ordering::Relaxed);
/// let value = some_usize.compare_and_swap(5, 10, Ordering::Relaxed);
/// ```
#[inline]
pub fn compare_and_swap(&self, old: uint, new: uint, order: Ordering) -> uint {
pub fn compare_and_swap(&self, old: usize, new: usize, order: Ordering) -> usize {
unsafe { atomic_compare_and_swap(self.v.get(), old, new, order) }
}
/// Add to the current uint, returning the previous value.
/// Add to the current usize, returning the previous value.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicUint, Ordering};
/// use std::sync::atomic::{AtomicUsize, Ordering};
///
/// let foo = AtomicUint::new(0);
/// let foo = AtomicUsize::new(0);
/// assert_eq!(0, foo.fetch_add(10, Ordering::SeqCst));
/// assert_eq!(10, foo.load(Ordering::SeqCst));
/// ```
#[inline]
pub fn fetch_add(&self, val: uint, order: Ordering) -> uint {
pub fn fetch_add(&self, val: usize, order: Ordering) -> usize {
unsafe { atomic_add(self.v.get(), val, order) }
}
/// Subtract from the current uint, returning the previous value.
/// Subtract from the current usize, returning the previous value.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicUint, Ordering};
/// use std::sync::atomic::{AtomicUsize, Ordering};
///
/// let foo = AtomicUint::new(10);
/// let foo = AtomicUsize::new(10);
/// assert_eq!(10, foo.fetch_sub(10, Ordering::SeqCst));
/// assert_eq!(0, foo.load(Ordering::SeqCst));
/// ```
#[inline]
pub fn fetch_sub(&self, val: uint, order: Ordering) -> uint {
pub fn fetch_sub(&self, val: usize, order: Ordering) -> usize {
unsafe { atomic_sub(self.v.get(), val, order) }
}
/// Bitwise and with the current uint, returning the previous value.
/// Bitwise and with the current usize, returning the previous value.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicUint, Ordering};
/// use std::sync::atomic::{AtomicUsize, Ordering};
///
/// let foo = AtomicUint::new(0b101101);
/// let foo = AtomicUsize::new(0b101101);
/// assert_eq!(0b101101, foo.fetch_and(0b110011, Ordering::SeqCst));
/// assert_eq!(0b100001, foo.load(Ordering::SeqCst));
#[inline]
pub fn fetch_and(&self, val: uint, order: Ordering) -> uint {
pub fn fetch_and(&self, val: usize, order: Ordering) -> usize {
unsafe { atomic_and(self.v.get(), val, order) }
}
/// Bitwise or with the current uint, returning the previous value.
/// Bitwise or with the current usize, returning the previous value.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicUint, Ordering};
/// use std::sync::atomic::{AtomicUsize, Ordering};
///
/// let foo = AtomicUint::new(0b101101);
/// let foo = AtomicUsize::new(0b101101);
/// assert_eq!(0b101101, foo.fetch_or(0b110011, Ordering::SeqCst));
/// assert_eq!(0b111111, foo.load(Ordering::SeqCst));
#[inline]
pub fn fetch_or(&self, val: uint, order: Ordering) -> uint {
pub fn fetch_or(&self, val: usize, order: Ordering) -> usize {
unsafe { atomic_or(self.v.get(), val, order) }
}
/// Bitwise xor with the current uint, returning the previous value.
/// Bitwise xor with the current usize, returning the previous value.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicUint, Ordering};
/// use std::sync::atomic::{AtomicUsize, Ordering};
///
/// let foo = AtomicUint::new(0b101101);
/// let foo = AtomicUsize::new(0b101101);
/// assert_eq!(0b101101, foo.fetch_xor(0b110011, Ordering::SeqCst));
/// assert_eq!(0b011110, foo.load(Ordering::SeqCst));
#[inline]
pub fn fetch_xor(&self, val: uint, order: Ordering) -> uint {
pub fn fetch_xor(&self, val: usize, order: Ordering) -> usize {
unsafe { atomic_xor(self.v.get(), val, order) }
}
}
@ -771,7 +771,7 @@ impl<T> AtomicPtr<T> {
#[inline]
#[stable]
pub fn new(p: *mut T) -> AtomicPtr<T> {
AtomicPtr { p: UnsafeCell::new(p as uint) }
AtomicPtr { p: UnsafeCell::new(p as usize) }
}
/// Loads a value from the pointer.
@ -823,7 +823,7 @@ impl<T> AtomicPtr<T> {
#[inline]
#[stable]
pub fn store(&self, ptr: *mut T, order: Ordering) {
unsafe { atomic_store(self.p.get(), ptr as uint, order); }
unsafe { atomic_store(self.p.get(), ptr as usize, order); }
}
/// Stores a value into the pointer, returning the old value.
@ -845,7 +845,7 @@ impl<T> AtomicPtr<T> {
#[inline]
#[stable]
pub fn swap(&self, ptr: *mut T, order: Ordering) -> *mut T {
unsafe { atomic_swap(self.p.get(), ptr as uint, order) as *mut T }
unsafe { atomic_swap(self.p.get(), ptr as usize, order) as *mut T }
}
/// Stores a value into the pointer if the current value is the same as the expected value.
@ -872,8 +872,8 @@ impl<T> AtomicPtr<T> {
#[stable]
pub fn compare_and_swap(&self, old: *mut T, new: *mut T, order: Ordering) -> *mut T {
unsafe {
atomic_compare_and_swap(self.p.get(), old as uint,
new as uint, order) as *mut T
atomic_compare_and_swap(self.p.get(), old as usize,
new as usize, order) as *mut T
}
}
}
@ -1035,3 +1035,134 @@ pub fn fence(order: Ordering) {
}
}
}
#[deprecated="renamed to AtomicIsize"]
#[allow(missing_docs)]
pub struct AtomicInt {
v: UnsafeCell<int>,
}
unsafe impl Sync for AtomicInt {}
#[deprecated="renamed to AtomicUsize"]
#[allow(missing_docs)]
pub struct AtomicUint {
v: UnsafeCell<uint>,
}
unsafe impl Sync for AtomicUint {}
#[deprecated="use ATOMIC_ISIZE_INIT instead"]
#[allow(missing_docs, deprecated)]
pub const ATOMIC_INT_INIT: AtomicInt =
AtomicInt { v: UnsafeCell { value: 0 } };
#[deprecated="use ATOMIC_USIZE_INIT instead"]
#[allow(missing_docs, deprecated)]
pub const ATOMIC_UINT_INIT: AtomicUint =
AtomicUint { v: UnsafeCell { value: 0, } };
#[allow(missing_docs, deprecated)]
impl AtomicInt {
#[inline]
pub fn new(v: int) -> AtomicInt {
AtomicInt {v: UnsafeCell::new(v)}
}
#[inline]
pub fn load(&self, order: Ordering) -> int {
unsafe { atomic_load(self.v.get() as *const int, order) }
}
#[inline]
pub fn store(&self, val: int, order: Ordering) {
unsafe { atomic_store(self.v.get(), val, order); }
}
#[inline]
pub fn swap(&self, val: int, order: Ordering) -> int {
unsafe { atomic_swap(self.v.get(), val, order) }
}
#[inline]
pub fn compare_and_swap(&self, old: int, new: int, order: Ordering) -> int {
unsafe { atomic_compare_and_swap(self.v.get(), old, new, order) }
}
#[inline]
pub fn fetch_add(&self, val: int, order: Ordering) -> int {
unsafe { atomic_add(self.v.get(), val, order) }
}
#[inline]
pub fn fetch_sub(&self, val: int, order: Ordering) -> int {
unsafe { atomic_sub(self.v.get(), val, order) }
}
#[inline]
pub fn fetch_and(&self, val: int, order: Ordering) -> int {
unsafe { atomic_and(self.v.get(), val, order) }
}
#[inline]
pub fn fetch_or(&self, val: int, order: Ordering) -> int {
unsafe { atomic_or(self.v.get(), val, order) }
}
#[inline]
pub fn fetch_xor(&self, val: int, order: Ordering) -> int {
unsafe { atomic_xor(self.v.get(), val, order) }
}
}
#[allow(missing_docs, deprecated)]
impl AtomicUint {
#[inline]
pub fn new(v: uint) -> AtomicUint {
AtomicUint { v: UnsafeCell::new(v) }
}
#[inline]
pub fn load(&self, order: Ordering) -> uint {
unsafe { atomic_load(self.v.get() as *const uint, order) }
}
#[inline]
pub fn store(&self, val: uint, order: Ordering) {
unsafe { atomic_store(self.v.get(), val, order); }
}
#[inline]
pub fn swap(&self, val: uint, order: Ordering) -> uint {
unsafe { atomic_swap(self.v.get(), val, order) }
}
#[inline]
pub fn compare_and_swap(&self, old: uint, new: uint, order: Ordering) -> uint {
unsafe { atomic_compare_and_swap(self.v.get(), old, new, order) }
}
#[inline]
pub fn fetch_add(&self, val: uint, order: Ordering) -> uint {
unsafe { atomic_add(self.v.get(), val, order) }
}
#[inline]
pub fn fetch_sub(&self, val: uint, order: Ordering) -> uint {
unsafe { atomic_sub(self.v.get(), val, order) }
}
#[inline]
pub fn fetch_and(&self, val: uint, order: Ordering) -> uint {
unsafe { atomic_and(self.v.get(), val, order) }
}
#[inline]
pub fn fetch_or(&self, val: uint, order: Ordering) -> uint {
unsafe { atomic_or(self.v.get(), val, order) }
}
#[inline]
pub fn fetch_xor(&self, val: uint, order: Ordering) -> uint {
unsafe { atomic_xor(self.v.get(), val, order) }
}
}

16
src/libcoretest/atomic.rs
View File

@ -30,49 +30,49 @@ fn bool_and() {
#[test]
fn uint_and() {
let x = AtomicUint::new(0xf731);
let x = AtomicUsize::new(0xf731);
assert_eq!(x.fetch_and(0x137f, SeqCst), 0xf731);
assert_eq!(x.load(SeqCst), 0xf731 & 0x137f);
}
#[test]
fn uint_or() {
let x = AtomicUint::new(0xf731);
let x = AtomicUsize::new(0xf731);
assert_eq!(x.fetch_or(0x137f, SeqCst), 0xf731);
assert_eq!(x.load(SeqCst), 0xf731 | 0x137f);
}
#[test]
fn uint_xor() {
let x = AtomicUint::new(0xf731);
let x = AtomicUsize::new(0xf731);
assert_eq!(x.fetch_xor(0x137f, SeqCst), 0xf731);
assert_eq!(x.load(SeqCst), 0xf731 ^ 0x137f);
}
#[test]
fn int_and() {
let x = AtomicInt::new(0xf731);
let x = AtomicIsize::new(0xf731);
assert_eq!(x.fetch_and(0x137f, SeqCst), 0xf731);
assert_eq!(x.load(SeqCst), 0xf731 & 0x137f);
}
#[test]
fn int_or() {
let x = AtomicInt::new(0xf731);
let x = AtomicIsize::new(0xf731);
assert_eq!(x.fetch_or(0x137f, SeqCst), 0xf731);
assert_eq!(x.load(SeqCst), 0xf731 | 0x137f);
}
#[test]
fn int_xor() {
let x = AtomicInt::new(0xf731);
let x = AtomicIsize::new(0xf731);
assert_eq!(x.fetch_xor(0x137f, SeqCst), 0xf731);
assert_eq!(x.load(SeqCst), 0xf731 ^ 0x137f);
}
static S_BOOL : AtomicBool = ATOMIC_BOOL_INIT;
static S_INT : AtomicInt = ATOMIC_INT_INIT;
static S_UINT : AtomicUint = ATOMIC_UINT_INIT;
static S_INT : AtomicIsize = ATOMIC_ISIZE_INIT;
static S_UINT : AtomicUsize = ATOMIC_USIZE_INIT;
#[test]
fn static_init() {

6
src/libstd/io/test.rs
View File

@ -15,18 +15,18 @@ use prelude::v1::*;
use libc;
use os;
use std::io::net::ip::*;
use sync::atomic::{AtomicUint, ATOMIC_UINT_INIT, Ordering};
use sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT, Ordering};
/// Get a port number, starting at 9600, for use in tests
pub fn next_test_port() -> u16 {
static NEXT_OFFSET: AtomicUint = ATOMIC_UINT_INIT;
static NEXT_OFFSET: AtomicUsize = ATOMIC_USIZE_INIT;
base_port() + NEXT_OFFSET.fetch_add(1, Ordering::Relaxed) as u16
}
// iOS has a pretty long tmpdir path which causes pipe creation
// to like: invalid argument: path must be smaller than SUN_LEN
fn next_test_unix_socket() -> String {
static COUNT: AtomicUint = ATOMIC_UINT_INIT;
static COUNT: AtomicUsize = ATOMIC_USIZE_INIT;
// base port and pid are an attempt to be unique between multiple
// test-runners of different configurations running on one
// buildbot, the count is to be unique within this executable.

4
src/libstd/os.rs
View File

@ -54,7 +54,7 @@ use result::Result::{Err, Ok};
use slice::{AsSlice, SliceExt};
use str::{Str, StrExt};
use string::{String, ToString};
use sync::atomic::{AtomicInt, ATOMIC_INT_INIT, Ordering};
use sync::atomic::{AtomicIsize, ATOMIC_ISIZE_INIT, Ordering};
use vec::Vec;
#[cfg(unix)] use ffi::{self, CString};
@ -590,7 +590,7 @@ pub fn last_os_error() -> String {
error_string(errno() as uint)
}
static EXIT_STATUS: AtomicInt = ATOMIC_INT_INIT;
static EXIT_STATUS: AtomicIsize = ATOMIC_ISIZE_INIT;
/// Sets the process exit code
///

2
src/libstd/rt/backtrace.rs
View File

@ -22,7 +22,7 @@ pub use sys::backtrace::write;
// For now logging is turned off by default, and this function checks to see
// whether the magical environment variable is present to see if it's turned on.
pub fn log_enabled() -> bool {
static ENABLED: atomic::AtomicInt = atomic::ATOMIC_INT_INIT;
static ENABLED: atomic::AtomicIsize = atomic::ATOMIC_ISIZE_INIT;
match ENABLED.load(Ordering::SeqCst) {
1 => return false,
2 => return true,

20
src/libstd/rt/unwind.rs
View File

@ -83,16 +83,16 @@ pub type Callback = fn(msg: &(Any + Send), file: &'static str, line: uint);
//
// For more information, see below.
const MAX_CALLBACKS: uint = 16;
static CALLBACKS: [atomic::AtomicUint; MAX_CALLBACKS] =
[atomic::ATOMIC_UINT_INIT, atomic::ATOMIC_UINT_INIT,
atomic::ATOMIC_UINT_INIT, atomic::ATOMIC_UINT_INIT,
atomic::ATOMIC_UINT_INIT, atomic::ATOMIC_UINT_INIT,
atomic::ATOMIC_UINT_INIT, atomic::ATOMIC_UINT_INIT,
atomic::ATOMIC_UINT_INIT, atomic::ATOMIC_UINT_INIT,
atomic::ATOMIC_UINT_INIT, atomic::ATOMIC_UINT_INIT,
atomic::ATOMIC_UINT_INIT, atomic::ATOMIC_UINT_INIT,
atomic::ATOMIC_UINT_INIT, atomic::ATOMIC_UINT_INIT];
static CALLBACK_CNT: atomic::AtomicUint = atomic::ATOMIC_UINT_INIT;
static CALLBACKS: [atomic::AtomicUsize; MAX_CALLBACKS] =
[atomic::ATOMIC_USIZE_INIT, atomic::ATOMIC_USIZE_INIT,
atomic::ATOMIC_USIZE_INIT, atomic::ATOMIC_USIZE_INIT,
atomic::ATOMIC_USIZE_INIT, atomic::ATOMIC_USIZE_INIT,
atomic::ATOMIC_USIZE_INIT, atomic::ATOMIC_USIZE_INIT,
atomic::ATOMIC_USIZE_INIT, atomic::ATOMIC_USIZE_INIT,
atomic::ATOMIC_USIZE_INIT, atomic::ATOMIC_USIZE_INIT,
atomic::ATOMIC_USIZE_INIT, atomic::ATOMIC_USIZE_INIT,
atomic::ATOMIC_USIZE_INIT, atomic::ATOMIC_USIZE_INIT];
static CALLBACK_CNT: atomic::AtomicUsize = atomic::ATOMIC_USIZE_INIT;
thread_local! { static PANICKING: Cell<bool> = Cell::new(false) }

2
src/libstd/rt/util.rs
View File

@ -46,7 +46,7 @@ pub fn limit_thread_creation_due_to_osx_and_valgrind() -> bool {
}
pub fn min_stack() -> uint {
static MIN: atomic::AtomicUint = atomic::ATOMIC_UINT_INIT;
static MIN: atomic::AtomicUsize = atomic::ATOMIC_USIZE_INIT;
match MIN.load(Ordering::SeqCst) {
0 => {}
n => return n - 1,

8
src/libstd/sync/condvar.rs
View File

@ -10,7 +10,7 @@
use prelude::v1::*;
use sync::atomic::{AtomicUint, Ordering, ATOMIC_UINT_INIT};
use sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
use sync::poison::{self, LockResult};
use sys_common::condvar as sys;
use sys_common::mutex as sys_mutex;
@ -78,7 +78,7 @@ unsafe impl Sync for Condvar {}
#[unstable = "may be merged with Condvar in the future"]
pub struct StaticCondvar {
inner: sys::Condvar,
mutex: AtomicUint,
mutex: AtomicUsize,
}
unsafe impl Send for StaticCondvar {}
@ -88,7 +88,7 @@ unsafe impl Sync for StaticCondvar {}
#[unstable = "may be merged with Condvar in the future"]
pub const CONDVAR_INIT: StaticCondvar = StaticCondvar {
inner: sys::CONDVAR_INIT,
mutex: ATOMIC_UINT_INIT,
mutex: ATOMIC_USIZE_INIT,
};
impl Condvar {
@ -99,7 +99,7 @@ impl Condvar {
Condvar {
inner: box StaticCondvar {
inner: unsafe { sys::Condvar::new() },
mutex: AtomicUint::new(0),
mutex: AtomicUsize::new(0),
}
}
}

6
src/libstd/sync/mpsc/oneshot.rs
View File

@ -42,7 +42,7 @@ use core::prelude::*;
use sync::mpsc::Receiver;
use sync::mpsc::blocking::{self, SignalToken};
use core::mem;
use sync::atomic::{AtomicUint, Ordering};
use sync::atomic::{AtomicUsize, Ordering};
// Various states you can find a port in.
const EMPTY: uint = 0; // initial state: no data, no blocked reciever
@ -56,7 +56,7 @@ const DISCONNECTED: uint = 2; // channel is disconnected OR upgraded
pub struct Packet<T> {
// Internal state of the chan/port pair (stores the blocked task as well)
state: AtomicUint,
state: AtomicUsize,
// One-shot data slot location
data: Option<T>,
// when used for the second time, a oneshot channel must be upgraded, and
@ -93,7 +93,7 @@ impl<T: Send> Packet<T> {
Packet {
data: None,
upgrade: NothingSent,
state: AtomicUint::new(EMPTY),
state: AtomicUsize::new(EMPTY),
}
}

18
src/libstd/sync/mpsc/shared.rs
View File

@ -25,7 +25,7 @@ use core::prelude::*;
use core::cmp;
use core::int;
use sync::atomic::{AtomicUint, AtomicInt, AtomicBool, Ordering};
use sync::atomic::{AtomicUsize, AtomicIsize, AtomicBool, Ordering};
use sync::mpsc::blocking::{self, SignalToken};
use sync::mpsc::mpsc_queue as mpsc;
use sync::mpsc::select::StartResult::*;
@ -42,17 +42,17 @@ const MAX_STEALS: int = 1 << 20;
pub struct Packet<T> {
queue: mpsc::Queue<T>,
cnt: AtomicInt, // How many items are on this channel
cnt: AtomicIsize, // How many items are on this channel
steals: int, // How many times has a port received without blocking?
to_wake: AtomicUint, // SignalToken for wake up
to_wake: AtomicUsize, // SignalToken for wake up
// The number of channels which are currently using this packet.
channels: AtomicInt,
channels: AtomicIsize,
// See the discussion in Port::drop and the channel send methods for what
// these are used for
port_dropped: AtomicBool,
sender_drain: AtomicInt,
sender_drain: AtomicIsize,
// this lock protects various portions of this implementation during
// select()
@ -70,12 +70,12 @@ impl<T: Send> Packet<T> {
pub fn new() -> Packet<T> {
let p = Packet {
queue: mpsc::Queue::new(),
cnt: AtomicInt::new(0),
cnt: AtomicIsize::new(0),
steals: 0,
to_wake: AtomicUint::new(0),
channels: AtomicInt::new(2),
to_wake: AtomicUsize::new(0),
channels: AtomicIsize::new(2),
port_dropped: AtomicBool::new(false),
sender_drain: AtomicInt::new(0),
sender_drain: AtomicIsize::new(0),
select_lock: Mutex::new(()),
};
return p;

10
src/libstd/sync/mpsc/spsc_queue.rs
View File

@ -41,7 +41,7 @@ use alloc::boxed::Box;
use core::mem;
use core::cell::UnsafeCell;
use sync::atomic::{AtomicPtr, AtomicUint, Ordering};
use sync::atomic::{AtomicPtr, AtomicUsize, Ordering};
// Node within the linked list queue of messages to send
struct Node<T> {
@ -69,8 +69,8 @@ pub struct Queue<T> {
// Cache maintenance fields. Additions and subtractions are stored
// separately in order to allow them to use nonatomic addition/subtraction.
cache_bound: uint,
cache_additions: AtomicUint,
cache_subtractions: AtomicUint,
cache_additions: AtomicUsize,
cache_subtractions: AtomicUsize,
}
unsafe impl<T: Send> Send for Queue<T> { }
@ -117,8 +117,8 @@ impl<T: Send> Queue<T> {
first: UnsafeCell::new(n1),
tail_copy: UnsafeCell::new(n1),
cache_bound: bound,
cache_additions: AtomicUint::new(0),
cache_subtractions: AtomicUint::new(0),
cache_additions: AtomicUsize::new(0),
cache_subtractions: AtomicUsize::new(0),
}
}

10
src/libstd/sync/mpsc/stream.rs
View File

@ -28,7 +28,7 @@ use core::cmp;
use core::int;
use thread::Thread;
use sync::atomic::{AtomicInt, AtomicUint, Ordering, AtomicBool};
use sync::atomic::{AtomicIsize, AtomicUsize, Ordering, AtomicBool};
use sync::mpsc::Receiver;
use sync::mpsc::blocking::{self, SignalToken};
use sync::mpsc::spsc_queue as spsc;
@ -42,9 +42,9 @@ const MAX_STEALS: int = 1 << 20;
pub struct Packet<T> {
queue: spsc::Queue<Message<T>>, // internal queue for all message
cnt: AtomicInt, // How many items are on this channel
cnt: AtomicIsize, // How many items are on this channel
steals: int, // How many times has a port received without blocking?
to_wake: AtomicUint, // SignalToken for the blocked thread to wake up
to_wake: AtomicUsize, // SignalToken for the blocked thread to wake up
port_dropped: AtomicBool, // flag if the channel has been destroyed.
}
@ -79,9 +79,9 @@ impl<T: Send> Packet<T> {
Packet {
queue: unsafe { spsc::Queue::new(128) },
cnt: AtomicInt::new(0),
cnt: AtomicIsize::new(0),
steals: 0,
to_wake: AtomicUint::new(0),
to_wake: AtomicUsize::new(0),
port_dropped: AtomicBool::new(false),
}

6
src/libstd/sync/mpsc/sync.rs
View File

@ -41,7 +41,7 @@ use self::Blocker::*;
use vec::Vec;
use core::mem;
use sync::atomic::{Ordering, AtomicUint};
use sync::atomic::{Ordering, AtomicUsize};
use sync::mpsc::blocking::{self, WaitToken, SignalToken};
use sync::mpsc::select::StartResult::{self, Installed, Abort};
use sync::{Mutex, MutexGuard};
@ -49,7 +49,7 @@ use sync::{Mutex, MutexGuard};
pub struct Packet<T> {
/// Only field outside of the mutex. Just done for kicks, but mainly because
/// the other shared channel already had the code implemented
channels: AtomicUint,
channels: AtomicUsize,
lock: Mutex<State<T>>,
}
@ -138,7 +138,7 @@ fn wakeup<T>(token: SignalToken, guard: MutexGuard<State<T>>) {
impl<T: Send> Packet<T> {
pub fn new(cap: uint) -> Packet<T> {
Packet {
channels: AtomicUint::new(1),
channels: AtomicUsize::new(1),
lock: Mutex::new(State {
disconnected: false,
blocker: NoneBlocked,

10
src/libstd/sync/once.rs
View File

@ -17,7 +17,7 @@ use int;
use marker::Sync;
use mem::drop;
use ops::FnOnce;
use sync::atomic::{AtomicInt, Ordering, ATOMIC_INT_INIT};
use sync::atomic::{AtomicIsize, Ordering, ATOMIC_ISIZE_INIT};
use sync::{StaticMutex, MUTEX_INIT};
/// A synchronization primitive which can be used to run a one-time global
@ -39,8 +39,8 @@ use sync::{StaticMutex, MUTEX_INIT};
#[stable]
pub struct Once {
mutex: StaticMutex,
cnt: AtomicInt,
lock_cnt: AtomicInt,
cnt: AtomicIsize,
lock_cnt: AtomicIsize,
}
unsafe impl Sync for Once {}
@ -49,8 +49,8 @@ unsafe impl Sync for Once {}
#[stable]
pub const ONCE_INIT: Once = Once {
mutex: MUTEX_INIT,
cnt: ATOMIC_INT_INIT,
lock_cnt: ATOMIC_INT_INIT,
cnt: ATOMIC_ISIZE_INIT,
lock_cnt: ATOMIC_ISIZE_INIT,
};
impl Once {

6
src/libstd/sys/common/thread_local.rs
View File

@ -58,7 +58,7 @@
use prelude::v1::*;
use sync::atomic::{self, AtomicUint, Ordering};
use sync::atomic::{self, AtomicUsize, Ordering};
use sync::{Mutex, Once, ONCE_INIT};
use sys::thread_local as imp;
@ -97,7 +97,7 @@ pub struct StaticKey {
/// Inner contents of `StaticKey`, created by the `INIT_INNER` constant.
pub struct StaticKeyInner {
key: AtomicUint,
key: AtomicUsize,
}
/// A type for a safely managed OS-based TLS slot.
@ -137,7 +137,7 @@ pub const INIT: StaticKey = StaticKey {
///
/// This value allows specific configuration of the destructor for a TLS key.
pub const INIT_INNER: StaticKeyInner = StaticKeyInner {
key: atomic::ATOMIC_UINT_INIT,
key: atomic::ATOMIC_USIZE_INIT,
};
static INIT_KEYS: Once = ONCE_INIT;

2
src/libstd/sys/unix/timer.rs
View File

@ -211,7 +211,7 @@ impl Timer {
// instead of ()
HELPER.boot(|| {}, helper);
static ID: atomic::AtomicUint = atomic::ATOMIC_UINT_INIT;
static ID: atomic::AtomicUsize = atomic::ATOMIC_USIZE_INIT;
let id = ID.fetch_add(1, Ordering::Relaxed);
Ok(Timer {
id: id,

8
src/libstd/sys/windows/mutex.rs
View File

@ -10,7 +10,7 @@
use prelude::v1::*;
use sync::atomic::{AtomicUint, ATOMIC_UINT_INIT, Ordering};
use sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT, Ordering};
use alloc::{self, heap};
use libc::DWORD;
@ -18,9 +18,9 @@ use sys::sync as ffi;
const SPIN_COUNT: DWORD = 4000;
pub struct Mutex { inner: AtomicUint }
pub struct Mutex { inner: AtomicUsize }
pub const MUTEX_INIT: Mutex = Mutex { inner: ATOMIC_UINT_INIT };
pub const MUTEX_INIT: Mutex = Mutex { inner: ATOMIC_USIZE_INIT };
unsafe impl Sync for Mutex {}
@ -32,7 +32,7 @@ pub unsafe fn raw(m: &Mutex) -> ffi::LPCRITICAL_SECTION {
impl Mutex {
#[inline]
pub unsafe fn new() -> Mutex {
Mutex { inner: AtomicUint::new(init_lock() as uint) }
Mutex { inner: AtomicUsize::new(init_lock() as uint) }
}
#[inline]
pub unsafe fn lock(&self) {

4
src/test/auxiliary/issue-17718.rs
View File

@ -11,12 +11,12 @@
use std::sync::atomic;
pub const C1: uint = 1;
pub const C2: atomic::AtomicUint = atomic::ATOMIC_UINT_INIT;
pub const C2: atomic::AtomicUsize = atomic::ATOMIC_USIZE_INIT;
pub const C3: fn() = foo;
pub const C4: uint = C1 * C1 + C1 / C1;
pub const C5: &'static uint = &C4;
pub static S1: uint = 3;
pub static S2: atomic::AtomicUint = atomic::ATOMIC_UINT_INIT;
pub static S2: atomic::AtomicUsize = atomic::ATOMIC_USIZE_INIT;
fn foo() {}

4
src/test/compile-fail/std-uncopyable-atomics.rs
View File

@ -17,9 +17,9 @@ use std::ptr;
fn main() {
let x = ATOMIC_BOOL_INIT;
let x = *&x; //~ ERROR: cannot move out of borrowed content
let x = ATOMIC_INT_INIT;
let x = ATOMIC_ISIZE_INIT;
let x = *&x; //~ ERROR: cannot move out of borrowed content
let x = ATOMIC_UINT_INIT;
let x = ATOMIC_USIZE_INIT;
let x = *&x; //~ ERROR: cannot move out of borrowed content
let x: AtomicPtr<usize> = AtomicPtr::new(ptr::null_mut());
let x = *&x; //~ ERROR: cannot move out of borrowed content

6
src/test/run-pass/issue-17718.rs
View File

@ -12,10 +12,10 @@
extern crate "issue-17718" as other;
use std::sync::atomic::{AtomicUint, ATOMIC_UINT_INIT, Ordering};
use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT, Ordering};
const C1: uint = 1;
const C2: AtomicUint = ATOMIC_UINT_INIT;
const C2: AtomicUsize = ATOMIC_USIZE_INIT;
const C3: fn() = foo;
const C4: uint = C1 * C1 + C1 / C1;
const C5: &'static uint = &C4;
@ -25,7 +25,7 @@ const C6: uint = {
};
static S1: uint = 3;
static S2: AtomicUint = ATOMIC_UINT_INIT;
static S2: AtomicUsize = ATOMIC_USIZE_INIT;
mod test {
static A: uint = 4;

4
src/test/run-pass/tcp-accept-stress.rs
View File

@ -15,7 +15,7 @@
use std::io::{TcpListener, Listener, Acceptor, EndOfFile, TcpStream};
use std::sync::Arc;
use std::sync::atomic::{AtomicUint, Ordering};
use std::sync::atomic::{AtomicUsize, Ordering};
use std::sync::mpsc::channel;
use std::thread::Thread;
@ -30,7 +30,7 @@ fn test() {
let mut l = TcpListener::bind("127.0.0.1:0").unwrap();
let addr = l.socket_name().unwrap();
let mut a = l.listen().unwrap();
let cnt = Arc::new(AtomicUint::new(0));
let cnt = Arc::new(AtomicUsize::new(0));
let (srv_tx, srv_rx) = channel();
let (cli_tx, cli_rx) = channel();

28
src/test/run-pass/vector-sort-panic-safe.rs
View File

@ -8,27 +8,29 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use std::sync::atomic::{AtomicUint, ATOMIC_UINT_INIT, Ordering};
use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT, Ordering};
use std::rand::{thread_rng, Rng, Rand};
use std::thread::Thread;
const REPEATS: uint = 5;
const MAX_LEN: uint = 32;
static drop_counts: [AtomicUint; MAX_LEN] =
// FIXME #5244: AtomicUint is not Copy.
static drop_counts: [AtomicUsize; MAX_LEN] =
// FIXME #5244: AtomicUsize is not Copy.
[
ATOMIC_UINT_INIT, ATOMIC_UINT_INIT, ATOMIC_UINT_INIT, ATOMIC_UINT_INIT,
ATOMIC_UINT_INIT, ATOMIC_UINT_INIT, ATOMIC_UINT_INIT, ATOMIC_UINT_INIT,
ATOMIC_UINT_INIT, ATOMIC_UINT_INIT, ATOMIC_UINT_INIT, ATOMIC_UINT_INIT,
ATOMIC_UINT_INIT, ATOMIC_UINT_INIT, ATOMIC_UINT_INIT, ATOMIC_UINT_INIT,
ATOMIC_UINT_INIT, ATOMIC_UINT_INIT, ATOMIC_UINT_INIT, ATOMIC_UINT_INIT,
ATOMIC_UINT_INIT, ATOMIC_UINT_INIT, ATOMIC_UINT_INIT, ATOMIC_UINT_INIT,
ATOMIC_UINT_INIT, ATOMIC_UINT_INIT, ATOMIC_UINT_INIT, ATOMIC_UINT_INIT,
ATOMIC_UINT_INIT, ATOMIC_UINT_INIT, ATOMIC_UINT_INIT, ATOMIC_UINT_INIT,
ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT,
ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT,
ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT,
ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT,
ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT,
ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT,
ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT,
ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT,
ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT,
ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT,
ATOMIC_USIZE_INIT, ATOMIC_USIZE_INIT,
];
static creation_count: AtomicUint = ATOMIC_UINT_INIT;
static creation_count: AtomicUsize = ATOMIC_USIZE_INIT;
#[derive(Clone, PartialEq, PartialOrd, Eq, Ord)]
struct DropCounter { x: uint, creation_id: uint }