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Run rustfmt on libcore/sync folder

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This commit is contained in:
Srinivas Reddy Thatiparthy 2016-10-16 22:11:01 +05:30
parent 6dc035ed91
commit 5afd6d8206
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GPG Key ID: 091C58F4BFC36571
1 changed files with 58 additions and 56 deletions
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66
src/libcore/sync/atomic.rs
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@ -277,7 +277,9 @@ impl AtomicBool {
#[inline]
#[stable(feature = "rust1", since = "1.0.0")]
pub fn store(&self, val: bool, order: Ordering) {
unsafe { atomic_store(self.v.get(), val as u8, order); }
unsafe {
atomic_store(self.v.get(), val as u8, order);
}
}
/// Stores a value into the bool, returning the old value.
@ -366,9 +368,11 @@ impl AtomicBool {
current: bool,
new: bool,
success: Ordering,
failure: Ordering) -> Result<bool, bool> {
match unsafe { atomic_compare_exchange(self.v.get(), current as u8, new as u8,
success, failure) } {
failure: Ordering)
-> Result<bool, bool> {
match unsafe {
atomic_compare_exchange(self.v.get(), current as u8, new as u8, success, failure)
} {
Ok(x) => Ok(x != 0),
Err(x) => Err(x != 0),
}
@ -409,9 +413,11 @@ impl AtomicBool {
current: bool,
new: bool,
success: Ordering,
failure: Ordering) -> Result<bool, bool> {
match unsafe { atomic_compare_exchange_weak(self.v.get(), current as u8, new as u8,
success, failure) } {
failure: Ordering)
-> Result<bool, bool> {
match unsafe {
atomic_compare_exchange_weak(self.v.get(), current as u8, new as u8, success, failure)
} {
Ok(x) => Ok(x != 0),
Err(x) => Err(x != 0),
}
@ -632,9 +638,7 @@ impl<T> AtomicPtr<T> {
#[inline]
#[stable(feature = "rust1", since = "1.0.0")]
pub fn load(&self, order: Ordering) -> *mut T {
unsafe {
atomic_load(self.p.get() as *mut usize, order) as *mut T
}
unsafe { atomic_load(self.p.get() as *mut usize, order) as *mut T }
}
/// Stores a value into the pointer.
@ -660,7 +664,9 @@ impl<T> AtomicPtr<T> {
#[inline]
#[stable(feature = "rust1", since = "1.0.0")]
pub fn store(&self, ptr: *mut T, order: Ordering) {
unsafe { atomic_store(self.p.get() as *mut usize, ptr as usize, order); }
unsafe {
atomic_store(self.p.get() as *mut usize, ptr as usize, order);
}
}
/// Stores a value into the pointer, returning the old value.
@ -745,7 +751,8 @@ impl<T> AtomicPtr<T> {
current: *mut T,
new: *mut T,
success: Ordering,
failure: Ordering) -> Result<*mut T, *mut T> {
failure: Ordering)
-> Result<*mut T, *mut T> {
unsafe {
let res = atomic_compare_exchange(self.p.get() as *mut usize,
current as usize,
@ -794,7 +801,8 @@ impl<T> AtomicPtr<T> {
current: *mut T,
new: *mut T,
success: Ordering,
failure: Ordering) -> Result<*mut T, *mut T> {
failure: Ordering)
-> Result<*mut T, *mut T> {
unsafe {
let res = atomic_compare_exchange_weak(self.p.get() as *mut usize,
current as usize,
@ -1301,7 +1309,7 @@ unsafe fn atomic_swap<T>(dst: *mut T, val: T, order: Ordering) -> T {
Release => intrinsics::atomic_xchg_rel(dst, val),
AcqRel => intrinsics::atomic_xchg_acqrel(dst, val),
Relaxed => intrinsics::atomic_xchg_relaxed(dst, val),
SeqCst => intrinsics::atomic_xchg(dst, val)
SeqCst => intrinsics::atomic_xchg(dst, val),
}
}
@ -1313,7 +1321,7 @@ unsafe fn atomic_add<T>(dst: *mut T, val: T, order: Ordering) -> T {
Release => intrinsics::atomic_xadd_rel(dst, val),
AcqRel => intrinsics::atomic_xadd_acqrel(dst, val),
Relaxed => intrinsics::atomic_xadd_relaxed(dst, val),
SeqCst => intrinsics::atomic_xadd(dst, val)
SeqCst => intrinsics::atomic_xadd(dst, val),
}
}
@ -1325,7 +1333,7 @@ unsafe fn atomic_sub<T>(dst: *mut T, val: T, order: Ordering) -> T {
Release => intrinsics::atomic_xsub_rel(dst, val),
AcqRel => intrinsics::atomic_xsub_acqrel(dst, val),
Relaxed => intrinsics::atomic_xsub_relaxed(dst, val),
SeqCst => intrinsics::atomic_xsub(dst, val)
SeqCst => intrinsics::atomic_xsub(dst, val),
}
}
@ -1334,7 +1342,8 @@ unsafe fn atomic_compare_exchange<T>(dst: *mut T,
old: T,
new: T,
success: Ordering,
failure: Ordering) -> Result<T, T> {
failure: Ordering)
-> Result<T, T> {
let (val, ok) = match (success, failure) {
(Acquire, Acquire) => intrinsics::atomic_cxchg_acq(dst, old, new),
(Release, Relaxed) => intrinsics::atomic_cxchg_rel(dst, old, new),
@ -1349,11 +1358,7 @@ unsafe fn atomic_compare_exchange<T>(dst: *mut T,
(_, Release) => panic!("there is no such thing as a release failure ordering"),
_ => panic!("a failure ordering can't be stronger than a success ordering"),
};
if ok {
Ok(val)
} else {
Err(val)
}
if ok { Ok(val) } else { Err(val) }
}
#[inline]
@ -1361,7 +1366,8 @@ unsafe fn atomic_compare_exchange_weak<T>(dst: *mut T,
old: T,
new: T,
success: Ordering,
failure: Ordering) -> Result<T, T> {
failure: Ordering)
-> Result<T, T> {
let (val, ok) = match (success, failure) {
(Acquire, Acquire) => intrinsics::atomic_cxchgweak_acq(dst, old, new),
(Release, Relaxed) => intrinsics::atomic_cxchgweak_rel(dst, old, new),
@ -1376,11 +1382,7 @@ unsafe fn atomic_compare_exchange_weak<T>(dst: *mut T,
(_, Release) => panic!("there is no such thing as a release failure ordering"),
_ => panic!("a failure ordering can't be stronger than a success ordering"),
};
if ok {
Ok(val)
} else {
Err(val)
}
if ok { Ok(val) } else { Err(val) }
}
#[inline]
@ -1390,7 +1392,7 @@ unsafe fn atomic_and<T>(dst: *mut T, val: T, order: Ordering) -> T {
Release => intrinsics::atomic_and_rel(dst, val),
AcqRel => intrinsics::atomic_and_acqrel(dst, val),
Relaxed => intrinsics::atomic_and_relaxed(dst, val),
SeqCst => intrinsics::atomic_and(dst, val)
SeqCst => intrinsics::atomic_and(dst, val),
}
}
@ -1401,7 +1403,7 @@ unsafe fn atomic_or<T>(dst: *mut T, val: T, order: Ordering) -> T {
Release => intrinsics::atomic_or_rel(dst, val),
AcqRel => intrinsics::atomic_or_acqrel(dst, val),
Relaxed => intrinsics::atomic_or_relaxed(dst, val),
SeqCst => intrinsics::atomic_or(dst, val)
SeqCst => intrinsics::atomic_or(dst, val),
}
}
@ -1412,7 +1414,7 @@ unsafe fn atomic_xor<T>(dst: *mut T, val: T, order: Ordering) -> T {
Release => intrinsics::atomic_xor_rel(dst, val),
AcqRel => intrinsics::atomic_xor_acqrel(dst, val),
Relaxed => intrinsics::atomic_xor_relaxed(dst, val),
SeqCst => intrinsics::atomic_xor(dst, val)
SeqCst => intrinsics::atomic_xor(dst, val),
}
}
@ -1445,7 +1447,7 @@ pub fn fence(order: Ordering) {
Release => intrinsics::atomic_fence_rel(),
AcqRel => intrinsics::atomic_fence_acqrel(),
SeqCst => intrinsics::atomic_fence(),
Relaxed => panic!("there is no such thing as a relaxed fence")
Relaxed => panic!("there is no such thing as a relaxed fence"),
}
}
}