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Rollup merge of #49029 - GuillaumeGomez:atomic-docs, r=QuietMisdreavus

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Make Atomic doc examples specific to each type

Fixes #49018.

r? @QuietMisdreavus
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kennytm 2018-03-22 17:51:20 +08:00
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src/libcore/sync/atomic.rs
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@ -948,6 +948,7 @@ macro_rules! atomic_int {
$stable_from:meta,
$stable_nand:meta,
$s_int_type:expr, $int_ref:expr,
$extra_feature:expr,
$int_type:ident $atomic_type:ident $atomic_init:ident) => {
/// An integer type which can be safely shared between threads.
///
@ -959,12 +960,7 @@ macro_rules! atomic_int {
/// ). For more about the differences between atomic types and
/// non-atomic types, please see the [module-level documentation].
///
/// Please note that examples are shared between atomic variants of
/// primitive integer types, so it's normal that they are all
/// demonstrating [`AtomicIsize`].
///
/// [module-level documentation]: index.html
/// [`AtomicIsize`]: struct.AtomicIsize.html
#[$stable]
pub struct $atomic_type {
v: UnsafeCell<$int_type>,
@ -1001,165 +997,175 @@ macro_rules! atomic_int {
unsafe impl Sync for $atomic_type {}
impl $atomic_type {
/// Creates a new atomic integer.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::AtomicIsize;
///
/// let atomic_forty_two = AtomicIsize::new(42);
/// ```
doc_comment! {
concat!("Creates a new atomic integer.
# Examples
```
", $extra_feature, "use std::sync::atomic::", stringify!($atomic_type), ";
let atomic_forty_two = ", stringify!($atomic_type), "::new(42);
```"),
#[inline]
#[$stable]
pub const fn new(v: $int_type) -> Self {
$atomic_type {v: UnsafeCell::new(v)}
}
}
/// Returns a mutable reference to the underlying integer.
///
/// This is safe because the mutable reference guarantees that no other threads are
/// concurrently accessing the atomic data.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let mut some_isize = AtomicIsize::new(10);
/// assert_eq!(*some_isize.get_mut(), 10);
/// *some_isize.get_mut() = 5;
/// assert_eq!(some_isize.load(Ordering::SeqCst), 5);
/// ```
doc_comment! {
concat!("Returns a mutable reference to the underlying integer.
This is safe because the mutable reference guarantees that no other threads are
concurrently accessing the atomic data.
# Examples
```
", $extra_feature, "use std::sync::atomic::{", stringify!($atomic_type), ", Ordering};
let mut some_var = ", stringify!($atomic_type), "::new(10);
assert_eq!(*some_var.get_mut(), 10);
*some_var.get_mut() = 5;
assert_eq!(some_var.load(Ordering::SeqCst), 5);
```"),
#[inline]
#[$stable_access]
pub fn get_mut(&mut self) -> &mut $int_type {
unsafe { &mut *self.v.get() }
}
}
/// Consumes the atomic and returns the contained value.
///
/// This is safe because passing `self` by value guarantees that no other threads are
/// concurrently accessing the atomic data.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::AtomicIsize;
///
/// let some_isize = AtomicIsize::new(5);
/// assert_eq!(some_isize.into_inner(), 5);
/// ```
doc_comment! {
concat!("Consumes the atomic and returns the contained value.
This is safe because passing `self` by value guarantees that no other threads are
concurrently accessing the atomic data.
# Examples
```
", $extra_feature, "use std::sync::atomic::", stringify!($atomic_type), ";
let some_var = ", stringify!($atomic_type), "::new(5);
assert_eq!(some_var.into_inner(), 5);
```"),
#[inline]
#[$stable_access]
pub fn into_inner(self) -> $int_type {
self.v.into_inner()
}
}
/// Loads a value from the atomic integer.
///
/// `load` takes an [`Ordering`] argument which describes the memory ordering of this
/// operation.
///
/// # Panics
///
/// Panics if `order` is [`Release`] or [`AcqRel`].
///
/// [`Ordering`]: enum.Ordering.html
/// [`Release`]: enum.Ordering.html#variant.Release
/// [`AcqRel`]: enum.Ordering.html#variant.AcqRel
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let some_isize = AtomicIsize::new(5);
///
/// assert_eq!(some_isize.load(Ordering::Relaxed), 5);
/// ```
doc_comment! {
concat!("Loads a value from the atomic integer.
`load` takes an [`Ordering`] argument which describes the memory ordering of this operation.
# Panics
Panics if `order` is [`Release`] or [`AcqRel`].
[`Ordering`]: enum.Ordering.html
[`Release`]: enum.Ordering.html#variant.Release
[`AcqRel`]: enum.Ordering.html#variant.AcqRel
# Examples
```
", $extra_feature, "use std::sync::atomic::{", stringify!($atomic_type), ", Ordering};
let some_var = ", stringify!($atomic_type), "::new(5);
assert_eq!(some_var.load(Ordering::Relaxed), 5);
```"),
#[inline]
#[$stable]
pub fn load(&self, order: Ordering) -> $int_type {
unsafe { atomic_load(self.v.get(), order) }
}
}
/// Stores a value into the atomic integer.
///
/// `store` takes an [`Ordering`] argument which describes the memory ordering of this
/// operation.
///
/// [`Ordering`]: enum.Ordering.html
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let some_isize = AtomicIsize::new(5);
///
/// some_isize.store(10, Ordering::Relaxed);
/// assert_eq!(some_isize.load(Ordering::Relaxed), 10);
/// ```
///
/// # Panics
///
/// Panics if `order` is [`Acquire`] or [`AcqRel`].
///
/// [`Acquire`]: enum.Ordering.html#variant.Acquire
/// [`AcqRel`]: enum.Ordering.html#variant.AcqRel
doc_comment! {
concat!("Stores a value into the atomic integer.
`store` takes an [`Ordering`] argument which describes the memory ordering of this operation.
[`Ordering`]: enum.Ordering.html
# Examples
```
", $extra_feature, "use std::sync::atomic::{", stringify!($atomic_type), ", Ordering};
let some_var = ", stringify!($atomic_type), "::new(5);
some_var.store(10, Ordering::Relaxed);
assert_eq!(some_var.load(Ordering::Relaxed), 10);
```
# Panics
Panics if `order` is [`Acquire`] or [`AcqRel`].
[`Acquire`]: enum.Ordering.html#variant.Acquire
[`AcqRel`]: enum.Ordering.html#variant.AcqRel"),
#[inline]
#[$stable]
pub fn store(&self, val: $int_type, order: Ordering) {
unsafe { atomic_store(self.v.get(), val, order); }
}
}
/// Stores a value into the atomic integer, returning the previous value.
///
/// `swap` takes an [`Ordering`] argument which describes the memory ordering of this
/// operation.
///
/// [`Ordering`]: enum.Ordering.html
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let some_isize = AtomicIsize::new(5);
///
/// assert_eq!(some_isize.swap(10, Ordering::Relaxed), 5);
/// ```
doc_comment! {
concat!("Stores a value into the atomic integer, returning the previous value.
`swap` takes an [`Ordering`] argument which describes the memory ordering of this operation.
[`Ordering`]: enum.Ordering.html
# Examples
```
", $extra_feature, "use std::sync::atomic::{", stringify!($atomic_type), ", Ordering};
let some_var = ", stringify!($atomic_type), "::new(5);
assert_eq!(some_var.swap(10, Ordering::Relaxed), 5);
```"),
#[inline]
#[$stable]
pub fn swap(&self, val: $int_type, order: Ordering) -> $int_type {
unsafe { atomic_swap(self.v.get(), val, order) }
}
}
/// Stores a value into the atomic integer if the current value is the same as the
/// `current` value.
///
/// The return value is always the previous value. If it is equal to `current`, then the
/// value was updated.
///
/// `compare_and_swap` also takes an [`Ordering`] argument which describes the memory
/// ordering of this operation.
///
/// [`Ordering`]: enum.Ordering.html
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let some_isize = AtomicIsize::new(5);
///
/// assert_eq!(some_isize.compare_and_swap(5, 10, Ordering::Relaxed), 5);
/// assert_eq!(some_isize.load(Ordering::Relaxed), 10);
///
/// assert_eq!(some_isize.compare_and_swap(6, 12, Ordering::Relaxed), 10);
/// assert_eq!(some_isize.load(Ordering::Relaxed), 10);
/// ```
doc_comment! {
concat!("Stores a value into the atomic integer if the current value is the same as
the `current` value.
The return value is always the previous value. If it is equal to `current`, then the
value was updated.
`compare_and_swap` also takes an [`Ordering`] argument which describes the memory
ordering of this operation.
[`Ordering`]: enum.Ordering.html
# Examples
```
", $extra_feature, "use std::sync::atomic::{", stringify!($atomic_type), ", Ordering};
let some_var = ", stringify!($atomic_type), "::new(5);
assert_eq!(some_var.compare_and_swap(5, 10, Ordering::Relaxed), 5);
assert_eq!(some_var.load(Ordering::Relaxed), 10);
assert_eq!(some_var.compare_and_swap(6, 12, Ordering::Relaxed), 10);
assert_eq!(some_var.load(Ordering::Relaxed), 10);
```"),
#[inline]
#[$stable]
pub fn compare_and_swap(&self,
@ -1174,43 +1180,45 @@ macro_rules! atomic_int {
Err(x) => x,
}
}
}
/// Stores a value into the atomic integer if the current value is the same as the
/// `current` value.
///
/// The return value is a result indicating whether the new value was written and
/// containing the previous value. On success this value is guaranteed to be equal to
/// `current`.
///
/// `compare_exchange` takes two [`Ordering`] arguments to describe the memory
/// ordering of this operation. The first describes the required ordering if
/// the operation succeeds while the second describes the required ordering when
/// the operation fails. The failure ordering can't be [`Release`] or [`AcqRel`] and
/// must be equivalent or weaker than the success ordering.
///
/// [`Ordering`]: enum.Ordering.html
/// [`Release`]: enum.Ordering.html#variant.Release
/// [`AcqRel`]: enum.Ordering.html#variant.AcqRel
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let some_isize = AtomicIsize::new(5);
///
/// assert_eq!(some_isize.compare_exchange(5, 10,
/// Ordering::Acquire,
/// Ordering::Relaxed),
/// Ok(5));
/// assert_eq!(some_isize.load(Ordering::Relaxed), 10);
///
/// assert_eq!(some_isize.compare_exchange(6, 12,
/// Ordering::SeqCst,
/// Ordering::Acquire),
/// Err(10));
/// assert_eq!(some_isize.load(Ordering::Relaxed), 10);
/// ```
doc_comment! {
concat!("Stores a value into the atomic integer if the current value is the same as
the `current` value.
The return value is a result indicating whether the new value was written and
containing the previous value. On success this value is guaranteed to be equal to
`current`.
`compare_exchange` takes two [`Ordering`] arguments to describe the memory
ordering of this operation. The first describes the required ordering if
the operation succeeds while the second describes the required ordering when
the operation fails. The failure ordering can't be [`Release`] or [`AcqRel`] and
must be equivalent or weaker than the success ordering.
[`Ordering`]: enum.Ordering.html
[`Release`]: enum.Ordering.html#variant.Release
[`AcqRel`]: enum.Ordering.html#variant.AcqRel
# Examples
```
", $extra_feature, "use std::sync::atomic::{", stringify!($atomic_type), ", Ordering};
let some_var = ", stringify!($atomic_type), "::new(5);
assert_eq!(some_var.compare_exchange(5, 10,
Ordering::Acquire,
Ordering::Relaxed),
Ok(5));
assert_eq!(some_var.load(Ordering::Relaxed), 10);
assert_eq!(some_var.compare_exchange(6, 12,
Ordering::SeqCst,
Ordering::Acquire),
Err(10));
assert_eq!(some_var.load(Ordering::Relaxed), 10);
```"),
#[inline]
#[$stable_cxchg]
pub fn compare_exchange(&self,
@ -1220,42 +1228,44 @@ macro_rules! atomic_int {
failure: Ordering) -> Result<$int_type, $int_type> {
unsafe { atomic_compare_exchange(self.v.get(), current, new, success, failure) }
}
}
/// Stores a value into the atomic integer if the current value is the same as the
/// `current` value.
///
/// Unlike [`compare_exchange`], this function is allowed to spuriously fail even
/// when the comparison succeeds, which can result in more efficient code on some
/// platforms. The return value is a result indicating whether the new value was
/// written and containing the previous value.
///
/// `compare_exchange_weak` takes two [`Ordering`] arguments to describe the memory
/// ordering of this operation. The first describes the required ordering if the
/// operation succeeds while the second describes the required ordering when the
/// operation fails. The failure ordering can't be [`Release`] or [`AcqRel`] and
/// must be equivalent or weaker than the success ordering.
///
/// [`compare_exchange`]: #method.compare_exchange
/// [`Ordering`]: enum.Ordering.html
/// [`Release`]: enum.Ordering.html#variant.Release
/// [`AcqRel`]: enum.Ordering.html#variant.AcqRel
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let val = AtomicIsize::new(4);
///
/// let mut old = val.load(Ordering::Relaxed);
/// loop {
/// let new = old * 2;
/// match val.compare_exchange_weak(old, new, Ordering::SeqCst, Ordering::Relaxed) {
/// Ok(_) => break,
/// Err(x) => old = x,
/// }
/// }
/// ```
doc_comment! {
concat!("Stores a value into the atomic integer if the current value is the same as
the `current` value.
Unlike [`compare_exchange`], this function is allowed to spuriously fail even
when the comparison succeeds, which can result in more efficient code on some
platforms. The return value is a result indicating whether the new value was
written and containing the previous value.
`compare_exchange_weak` takes two [`Ordering`] arguments to describe the memory
ordering of this operation. The first describes the required ordering if the
operation succeeds while the second describes the required ordering when the
operation fails. The failure ordering can't be [`Release`] or [`AcqRel`] and
must be equivalent or weaker than the success ordering.
[`compare_exchange`]: #method.compare_exchange
[`Ordering`]: enum.Ordering.html
[`Release`]: enum.Ordering.html#variant.Release
[`AcqRel`]: enum.Ordering.html#variant.AcqRel
# Examples
```
", $extra_feature, "use std::sync::atomic::{", stringify!($atomic_type), ", Ordering};
let val = ", stringify!($atomic_type), "::new(4);
let mut old = val.load(Ordering::Relaxed);
loop {
let new = old * 2;
match val.compare_exchange_weak(old, new, Ordering::SeqCst, Ordering::Relaxed) {
Ok(_) => break,
Err(x) => old = x,
}
}
```"),
#[inline]
#[$stable_cxchg]
pub fn compare_exchange_weak(&self,
@ -1267,125 +1277,141 @@ macro_rules! atomic_int {
atomic_compare_exchange_weak(self.v.get(), current, new, success, failure)
}
}
}
/// Adds to the current value, returning the previous value.
///
/// This operation wraps around on overflow.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let foo = AtomicIsize::new(0);
/// assert_eq!(foo.fetch_add(10, Ordering::SeqCst), 0);
/// assert_eq!(foo.load(Ordering::SeqCst), 10);
/// ```
doc_comment! {
concat!("Adds to the current value, returning the previous value.
This operation wraps around on overflow.
# Examples
```
", $extra_feature, "use std::sync::atomic::{", stringify!($atomic_type), ", Ordering};
let foo = ", stringify!($atomic_type), "::new(0);
assert_eq!(foo.fetch_add(10, Ordering::SeqCst), 0);
assert_eq!(foo.load(Ordering::SeqCst), 10);
```"),
#[inline]
#[$stable]
pub fn fetch_add(&self, val: $int_type, order: Ordering) -> $int_type {
unsafe { atomic_add(self.v.get(), val, order) }
}
}
/// Subtracts from the current value, returning the previous value.
///
/// This operation wraps around on overflow.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let foo = AtomicIsize::new(0);
/// assert_eq!(foo.fetch_sub(10, Ordering::SeqCst), 0);
/// assert_eq!(foo.load(Ordering::SeqCst), -10);
/// ```
doc_comment! {
concat!("Subtracts from the current value, returning the previous value.
This operation wraps around on overflow.
# Examples
```
", $extra_feature, "use std::sync::atomic::{", stringify!($atomic_type), ", Ordering};
let foo = ", stringify!($atomic_type), "::new(20);
assert_eq!(foo.fetch_sub(10, Ordering::SeqCst), 20);
assert_eq!(foo.load(Ordering::SeqCst), 10);
```"),
#[inline]
#[$stable]
pub fn fetch_sub(&self, val: $int_type, order: Ordering) -> $int_type {
unsafe { atomic_sub(self.v.get(), val, order) }
}
}
/// Bitwise "and" with the current value.
///
/// Performs a bitwise "and" operation on the current value and the argument `val`, and
/// sets the new value to the result.
///
/// Returns the previous value.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let foo = AtomicIsize::new(0b101101);
/// assert_eq!(foo.fetch_and(0b110011, Ordering::SeqCst), 0b101101);
/// assert_eq!(foo.load(Ordering::SeqCst), 0b100001);
doc_comment! {
concat!("Bitwise \"and\" with the current value.
Performs a bitwise \"and\" operation on the current value and the argument `val`, and
sets the new value to the result.
Returns the previous value.
# Examples
```
", $extra_feature, "use std::sync::atomic::{", stringify!($atomic_type), ", Ordering};
let foo = ", stringify!($atomic_type), "::new(0b101101);
assert_eq!(foo.fetch_and(0b110011, Ordering::SeqCst), 0b101101);
assert_eq!(foo.load(Ordering::SeqCst), 0b100001);
```"),
#[inline]
#[$stable]
pub fn fetch_and(&self, val: $int_type, order: Ordering) -> $int_type {
unsafe { atomic_and(self.v.get(), val, order) }
}
}
/// Bitwise "nand" with the current value.
///
/// Performs a bitwise "nand" operation on the current value and the argument `val`, and
/// sets the new value to the result.
///
/// Returns the previous value.
///
/// # Examples
///
/// ```
/// #![feature(atomic_nand)]
///
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let foo = AtomicIsize::new(0xf731);
/// assert_eq!(foo.fetch_nand(0x137f, Ordering::SeqCst), 0xf731);
/// assert_eq!(foo.load(Ordering::SeqCst), !(0xf731 & 0x137f));
doc_comment! {
concat!("Bitwise \"nand\" with the current value.
Performs a bitwise \"nand\" operation on the current value and the argument `val`, and
sets the new value to the result.
Returns the previous value.
# Examples
```
", $extra_feature, "#![feature(atomic_nand)]
use std::sync::atomic::{", stringify!($atomic_type), ", Ordering};
let foo = ", stringify!($atomic_type), "::new(0x13);
assert_eq!(foo.fetch_nand(0x31, Ordering::SeqCst), 0x13);
assert_eq!(foo.load(Ordering::SeqCst), !(0x13 & 0x31));
```"),
#[inline]
#[$stable_nand]
pub fn fetch_nand(&self, val: $int_type, order: Ordering) -> $int_type {
unsafe { atomic_nand(self.v.get(), val, order) }
}
}
/// Bitwise "or" with the current value.
///
/// Performs a bitwise "or" operation on the current value and the argument `val`, and
/// sets the new value to the result.
///
/// Returns the previous value.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let foo = AtomicIsize::new(0b101101);
/// assert_eq!(foo.fetch_or(0b110011, Ordering::SeqCst), 0b101101);
/// assert_eq!(foo.load(Ordering::SeqCst), 0b111111);
doc_comment! {
concat!("Bitwise \"or\" with the current value.
Performs a bitwise \"or\" operation on the current value and the argument `val`, and
sets the new value to the result.
Returns the previous value.
# Examples
```
", $extra_feature, "use std::sync::atomic::{", stringify!($atomic_type), ", Ordering};
let foo = ", stringify!($atomic_type), "::new(0b101101);
assert_eq!(foo.fetch_or(0b110011, Ordering::SeqCst), 0b101101);
assert_eq!(foo.load(Ordering::SeqCst), 0b111111);
```"),
#[inline]
#[$stable]
pub fn fetch_or(&self, val: $int_type, order: Ordering) -> $int_type {
unsafe { atomic_or(self.v.get(), val, order) }
}
}
/// Bitwise "xor" with the current value.
///
/// Performs a bitwise "xor" operation on the current value and the argument `val`, and
/// sets the new value to the result.
///
/// Returns the previous value.
///
/// # Examples
///
/// ```
/// use std::sync::atomic::{AtomicIsize, Ordering};
///
/// let foo = AtomicIsize::new(0b101101);
/// assert_eq!(foo.fetch_xor(0b110011, Ordering::SeqCst), 0b101101);
/// assert_eq!(foo.load(Ordering::SeqCst), 0b011110);
doc_comment! {
concat!("Bitwise \"xor\" with the current value.
Performs a bitwise \"xor\" operation on the current value and the argument `val`, and
sets the new value to the result.
Returns the previous value.
# Examples
```
", $extra_feature, "use std::sync::atomic::{", stringify!($atomic_type), ", Ordering};
let foo = ", stringify!($atomic_type), "::new(0b101101);
assert_eq!(foo.fetch_xor(0b110011, Ordering::SeqCst), 0b101101);
assert_eq!(foo.load(Ordering::SeqCst), 0b011110);
```"),
#[inline]
#[$stable]
pub fn fetch_xor(&self, val: $int_type, order: Ordering) -> $int_type {
@ -1393,6 +1419,7 @@ macro_rules! atomic_int {
}
}
}
}
}
#[cfg(target_has_atomic = "8")]
@ -1404,6 +1431,7 @@ atomic_int! {
unstable(feature = "integer_atomics", issue = "32976"),
unstable(feature = "atomic_nand", issue = "13226"),
"i8", "../../../std/primitive.i8.html",
"#![feature(integer_atomics)]\n\n",
i8 AtomicI8 ATOMIC_I8_INIT
}
#[cfg(target_has_atomic = "8")]
@ -1415,6 +1443,7 @@ atomic_int! {
unstable(feature = "integer_atomics", issue = "32976"),
unstable(feature = "atomic_nand", issue = "13226"),
"u8", "../../../std/primitive.u8.html",
"#![feature(integer_atomics)]\n\n",
u8 AtomicU8 ATOMIC_U8_INIT
}
#[cfg(target_has_atomic = "16")]
@ -1426,6 +1455,7 @@ atomic_int! {
unstable(feature = "integer_atomics", issue = "32976"),
unstable(feature = "atomic_nand", issue = "13226"),
"i16", "../../../std/primitive.i16.html",
"#![feature(integer_atomics)]\n\n",
i16 AtomicI16 ATOMIC_I16_INIT
}
#[cfg(target_has_atomic = "16")]
@ -1437,6 +1467,7 @@ atomic_int! {
unstable(feature = "integer_atomics", issue = "32976"),
unstable(feature = "atomic_nand", issue = "13226"),
"u16", "../../../std/primitive.u16.html",
"#![feature(integer_atomics)]\n\n",
u16 AtomicU16 ATOMIC_U16_INIT
}
#[cfg(target_has_atomic = "32")]
@ -1448,6 +1479,7 @@ atomic_int! {
unstable(feature = "integer_atomics", issue = "32976"),
unstable(feature = "atomic_nand", issue = "13226"),
"i32", "../../../std/primitive.i32.html",
"#![feature(integer_atomics)]\n\n",
i32 AtomicI32 ATOMIC_I32_INIT
}
#[cfg(target_has_atomic = "32")]
@ -1459,6 +1491,7 @@ atomic_int! {
unstable(feature = "integer_atomics", issue = "32976"),
unstable(feature = "atomic_nand", issue = "13226"),
"u32", "../../../std/primitive.u32.html",
"#![feature(integer_atomics)]\n\n",
u32 AtomicU32 ATOMIC_U32_INIT
}
#[cfg(target_has_atomic = "64")]
@ -1470,6 +1503,7 @@ atomic_int! {
unstable(feature = "integer_atomics", issue = "32976"),
unstable(feature = "atomic_nand", issue = "13226"),
"i64", "../../../std/primitive.i64.html",
"#![feature(integer_atomics)]\n\n",
i64 AtomicI64 ATOMIC_I64_INIT
}
#[cfg(target_has_atomic = "64")]
@ -1481,6 +1515,7 @@ atomic_int! {
unstable(feature = "integer_atomics", issue = "32976"),
unstable(feature = "atomic_nand", issue = "13226"),
"u64", "../../../std/primitive.u64.html",
"#![feature(integer_atomics)]\n\n",
u64 AtomicU64 ATOMIC_U64_INIT
}
#[cfg(target_has_atomic = "ptr")]
@ -1492,6 +1527,7 @@ atomic_int!{
stable(feature = "atomic_from", since = "1.23.0"),
unstable(feature = "atomic_nand", issue = "13226"),
"isize", "../../../std/primitive.isize.html",
"",
isize AtomicIsize ATOMIC_ISIZE_INIT
}
#[cfg(target_has_atomic = "ptr")]
@ -1503,6 +1539,7 @@ atomic_int!{
stable(feature = "atomic_from", since = "1.23.0"),
unstable(feature = "atomic_nand", issue = "13226"),
"usize", "../../../std/primitive.usize.html",
"",
usize AtomicUsize ATOMIC_USIZE_INIT
}