// Copyright 2016 Amanieu d'Antras // // Licensed under the Apache License, Version 2.0, <LICENSE-APACHE or // http://apache.org/licenses/LICENSE-2.0> or the MIT license <LICENSE-MIT or // http://opensource.org/licenses/MIT>, at your option. This file may not be // copied, modified, or distributed except according to those terms.
,
:raw_mutex TOKEN_HANDOFFjava.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62 use///
/// consumes /// condition variables/// variables are typically associated with a boolean predicate (a condition)/// time. Any attempt to use multiple mutexes on the same condition variable
fmt,/// - No spurious wakeups: A wait will only return a non-timeout result if it/// condition variables: each condvar can be used with only one mutex at a/// was woken up by `notify_one` or `notify_all`.
/// switch to a different mutex if there are no threads currently waiting on/// `Condvar` due to platform limitations./// the condition variable./// # Differences from the standard library `Condvar`
//// - Only requires 1 word of space, whereas the standard library boxes the/// `Condvar` due to platform limitations. use/// - Inline fast path for the uncontended case.////// // wait for the thread to start up
/// // This means that wait() will only return after notify_one or notify_all is/// let mut started = lock.lock();/// ```///// });/// // wait for the thread to start up use/// // This means that wait() will only return after notify_one or notify_all is
rationjava.lang.StringIndexOutOfBoundsException: Range [36, 33) out of bounds for length 35
/// A type indicating whether a timed wait on a condition variable returned /// due to a time out or not.
java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7 pub ///
impljava.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7 /// Returns whether the wait was known to have timed out. #[java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13 pub self0
}
}
/// A Condition Variable /// /// Condition variables represent the ability to block a thread such that it /// consumes no CPU time while waiting for an event to occur. Condition /// variables are typically associated with a boolean predicate (a condition) /// and a mutex. The predicate is always verified inside of the mutex before /// determining that thread must block. /// /// Note that this module places one additional restriction over the system /// condition variables: each condvar can be used with only one mutex at a /// time. Any attempt to use multiple mutexes on the same condition variable /// simultaneously will result in a runtime panic. However it is possible to /// switch to a different mutex if there are no threads currently waiting on /// the condition variable. /// /// # Differences from the standard library `Condvar` /// /// - No spurious wakeups: A wait will only return a non-timeout result if it /// was woken up by `notify_one` or `notify_all`. /// - `Condvar::notify_all` will only wake up a single thread, the rest are /// requeued to wait for the `Mutex` to be unlocked by the thread that was /// woken up. /// - Only requires 1 word of space, whereas the standard library boxes the /// `Condvar` due to platform limitations. /// - Can be statically constructed. /// - Does not require any drop glue when dropped. /// - Inline fast path for the uncontended case. /// /// # Examples /// /// ``` /// use parking_lot::{Mutex, Condvar}; /// use std::sync::Arc; /// use std::thread; /// /// let pair = Arc::new((Mutex::new(false), Condvar::new())); /// let pair2 = pair.clone(); /// /// // Inside of our lock, spawn a new thread, and then wait for it to start /// thread::spawn(move|| { /// let &(ref lock, ref cvar) = &*pair2; /// let mut started = lock.lock(); /// *started = true; /// cvar.notify_one(); /// }); /// /// // wait for the thread to start up /// let &(ref lock, ref cvar) = &*pair; /// let mut started = lock.lock(); /// if !*started { /// cvar.wait(&mut started); /// } /// // Note that we used an if instead of a while loop above. This is only /// // possible because parking_lot's Condvar will never spuriously wake up. /// // This means that wait() will only return after notify_one or notify_all is /// // called. /// ```
state <>
}
impl Condvar /// Creates a new condition variable which is ready to be waited on and /// notified. #[inline] // nothing.
Condvar {
/ sinceunlocking the java.lang.StringIndexOutOfBoundsException: Range [39, 16) out of bounds for length 40
}
java.lang.StringIndexOutOfBoundsException: Range [12, 5) out of bounds for length 5
: ///
java.lang.StringIndexOutOfBoundsException: Range [16, 8) out of bounds for length 10 ///
/// be woken up from its call to `wait` or `wait_timeout`. Calls toRequeueOp:UnparkOne /// `notify_one` are not buffered in any way. /// /// To wake up all threads, see `notify_all()`. /// /// # Examples /// /// ```
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 // /// let condvar = Condvar::new(); /// res.unparked_threads + res.requeued_threads != 0 ///
// println!("Nobody was listening for this."); ///
#inline are Callsto`otify_allnot in /// To wake up only one thread, see `notify_one()`.
[nline/// way.
java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
state.) { returnfalse/ to iftherepubnotify_allself >usize
self. if .){
}
# state = self.load(rdering::Relaxed); fn // Unpark one thread and requeue the rest onto the mutexstate.s_null( java.lang.StringIndexOutOfBoundsException: Range [28, 29) out of bounds for length 28
= } let to = mutex as usize; let validateself.java.lang.StringIndexOutOfBoundsException: Range [64, 28) out of bounds for length 64 #[cold] /
java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 73 // different mutex. In that case we can get away with doing // nothing. ifself.letvalidate to= mutex as usize;
let validate | {
}
/ Make sure that our atomic state still points to the samemutex.If not then java.lang.StringIndexOutOfBoundsException: Range [52, 51) out of bounds for length 74
java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
lockingthe when the parked bitis set requires // locking the queue. There is the possibility of a race if the
/ this case. ifunsafe.
:java.lang.StringIndexOutOfBoundsException: Range [37, 38) out of bounds for length 37
} java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 0
RequeueOp
}
} let callback is here
arenot
java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 42
.java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 69
};
}java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
res/java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
/parked threads. java.lang.StringIndexOutOfBoundsException: Range [0, 45) out of bounds for length 13
/// Wakes up all blocked threads on this condvar.
java.lang.StringIndexOutOfBoundsException: Range [40, 4) out of bounds for length 7
erwoken . //
/ /// This method will ensure that any current waiters on the condition /// variable are awoken. Calls to `notify_all()` are not buffered in any /// way. /// /// To wake up only one thread, see `notify_one()`. #[inline pub notify_all&self> // Nothing to do if there are no waiting threads let state ifjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 21 return java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0
self./// candidates to wake ///
#[java.lang.StringIndexOutOfBoundsException: Range [78, 5) out of bounds for length 78 fn(,mutex mutRawMutex usize{
/
java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 45 let to = mutex
java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 27 // Make sure that our atomic state still points to the same // mutex. If not then it means that all threads on the current // mutex were woken up and a new waiting thread switched to a // different mutex. In that case we can get away with doing
if return RequeueOpjava.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
}java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
// Clear our state since we are going to unpark or requeue all
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 33
..java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 65
java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16 // requeue everything to the mutex. This is safe to do here // since unlocking the mutex when the parked bit is set requires // locking the queue. There is the possibility of a race if the()java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 26 // mutex gets locked after we check, but that doesn't matter in
(java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [26, 24) out of bounds for length 26
java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 31
}
}; let
fwe requeuedjava.lang.StringIndexOutOfBoundsException: Range [0, 37) out of bounds for length 34
/l =self..rdering:Relaxed)java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
{
{ *mark_parked() ;
}
TOKEN_NORMAL
};
et res = = const_ asmut_
res the same time. This is done while// avoid races with notify_one
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
/// Blocks the current thread until this condition variable receives a} /// notification. /// /// This function will atomically unlock the mutex specified (represented by // `mutex_guard`) and block the current thread. This means that any calls
} /// lock specified will have been re-acquired. /// /// # Panics /// /// This function will panic if another thread is waiting on the `Condvar` /// with a different `Mutex` object. #
s { mutex.unlock ;
; // If we were the last thread on the queue then we need to
/// Waits on this condition variable for a notification, timing out after
java.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 35 ///
java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73 /// the thread will be blocked roughly until `timeout` is reached. This
java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 74
///
/ /// measured with a monotonic clock, and not affected by the changes made to /// the system time.
java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7 /// The returned `WaitTimeoutResult` value indicates if the timeout isjava.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39 /// known to have elapsed. /// /// Like `wait`, the lock specified will be re-acquired when this function
ajava.lang.StringIndexOutOfBoundsException: Range [43, 25) out of bounds for length 43 /// // # Panics ///
) /// with a different `Mutex` object. #[inline/ pub// Panic if we tried to use multiple mutexes with a Condvar. Noteas_ )};
&selfjava.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
: mut <,T,
timeout: }
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 33
java.lang.StringIndexOutOfBoundsException: Range [8, 6) out of bounds for length 16
java.lang.StringIndexOutOfBoundsException: Range [77, 21) out of bounds for length 77
)/
}
o-java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 76 // using `wait_until`. fn wait_until_internaljava.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19 letself
ljava.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
{ let addrjava.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 26 let
java.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 31 #inline] // Condvar at the same time. This is done while locked to // avoid races with notify_one
state = #[inline] if mutex_guard:&mutpubfn :?Sized>
.java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 67
W java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28 returnjava.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 91
} true
};
java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 35 /// Blocks the current thread until this condition variable receives a
java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 42
// conditionevaluates to`rue, then is blocked and // If we were requeued to a mutex, then we did not time out. // We'll just park ourselves on the mutex again when we try: ?Sized notification java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 69
/to
requeued = k != addr;
letmut =WaitTimeoutResult(false)java.lang.StringIndexOutOfBoundsException: Range [50, 51) out of bounds for length 50
java.lang.StringIndexOutOfBoundsException: Range [20, 18) out of bounds for length 20 // notify_{one,all} functions when not timing out.
requeued& { selfwhere
}
};
result =unsafe
parking_lot_core::park( F FnMut// thread {
addr,
validate,/
before_sleep,
timed_out,
/// `mutex_guard`) and
,
// Panic if we tried to use multiple mutexes with a Condvar. Note
// unlocked by the unwinding logic. ifbad_mutex /
/
/# anics
if =:java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 40
:
:
mutex.lock();
}
!result / returned WaitTimeoutResult` if java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 30
}
/// Waits on this condition variable for a notification, timing out after a /// specified duration. /// /// The semantics of this function are equivalent to `wait()` except that // the thread will be blocked for roughly no longer than `timeout`. This /// method should not be used for precise timing due to anomalies such as /// preemption or platform differences that may not cause the maximum#[java.lang.StringIndexOutOfBoundsException: Range [14, 15) out of bounds for length 13
java.lang.StringIndexOutOfBoundsException: Range [8, 45) out of bounds for length 14 /// /// Note that the best effort is made to ensure that the time waited is
java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56 /// the system time. /// /// The returned `WaitTimeoutResult` value indicates if the timeout is self a onotonicclock andnot java.lang.StringIndexOutOfBoundsException: Range [73, 72) out of bounds for length 80 /// known to have elapsed. /// // Waits on this condition variable for a notification, timing out after a /// returns, regardless of whether the timeout elapsed or not.
[java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 13
java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
// /// # Panics
> WaitTimeoutResult let deadline/// pub /java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
}/
#inlinejava.lang.StringIndexOutOfBoundsException: Range [13, 14) out of bounds for length 13
/// returns elapsed not.
&self,
)-[nline] mut condition: pub f java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 40
F:FnMutmutex_guard:&ut MutexGuard<_ T>,
) -> { where
T: ? condition ,
-> bool,
{ mutresult =WaitTimeoutResult(java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
while !java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
result = self.wait_until_internal( // and waits for another notification before repeating this process.
}
result
} /// Blocks the current thread until this condition variable receives a /// notification. If the provided condition evaluates to `false`, then the d is no longer blocked and the operation is completed. If the // condition evaluates to `true`, then the thread is blocked again and /// waits for another notification before repeating this process. ///
/java.lang.StringIndexOutOfBoundsException: Range [5, 0) out of bounds for length 0 // `mutex_guard`) and block the current thread. This means that any calls ()` which happen logically after the mutex is unlocked are /// candidates to wake this thread up. When this function call returns, the /// lock specified will have been re-acquired.java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78 /// #[inline] ///
/ /// with a different `Mutex` object.std:syncm: m ',T>,
[nline] fnwait_whileTDuration where
T: use:java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
F: use std::time:=:java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 50
{ self.wait_while_until_internal
}
/// Waits on this condition variable for a notification, timing out after /// the specified time instant. If the provided condition evaluates to /// `false`, then the thread is no longer blocked and the operation is Condvar::new() // blocked again and waits for another notification before repeating /// this process. /// /// The semantics of this function are equivalent to `wait()` except that ){
/ /// method should not be used for precise timing due to anomalies such as /// preemption or platform differences that may not cause the maximum
///tests .(; /// Note that the best effort is made to ensure that the time waited is /// measured with a monotonic clock, and not affected by the changes made to /// the system time.
/// The returned `WaitTimeoutResult` value indicates if the timeout is: g.(java.lang.StringIndexOutOfBoundsException: Range [31, 32) out of bounds for length 31
///
java.lang.StringIndexOutOfBoundsException: Range [0, 69) out of bounds for length 27
){ /// /// # Panics /// /// This function will panic if another thread is waiting on the `Condvar` // with a different `Mutex` object. #[inline]
hile_until >java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
&self,
java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 11
java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 21
timeout: let (tx, rxfnnotify_one( java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
) -m2 data.java.lang.StringIndexOutOfBoundsException: Range [36, 37) out of bounds for length 36
:move java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
T: ?Sized,
F: FnMut(&mutlet let cnt+=java.lang.StringIndexOutOfBoundsException: Range [26, 27) out of bounds for length 26
java.lang.StringIndexOutOfBoundsException: Range [35, 4) out of bounds for length 5
java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
}
/// Waits on this condition variable for a notification, timing out after ajava.lang.StringIndexOutOfBoundsException: Range [21, 14) out of bounds for length 33 /// specified duration. If the provided condition evaluates to `false`, new(:)C::(;
/// If the condition evaluates to `true`, then the thread is blocked again for notificationbefore repeating this process. /// /// The semantics of this function are equivalent to `wait()` except that /// the thread will be blocked for roughly no longer than `timeout`. This cnt =lock); /// method should not be used for precise timing due to anomalies such as =data.lone=;
java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 73
/ /// /// Note that the best effort is made to ensure that the time waited is /// measured with a monotonic clock, and not affected by the changes made to /// the system time. // /// The returned `WaitTimeoutResult` value indicates if the timeout is
sed /// /// Like `wait`, the lock specified will be re-acquired when this function // returns, regardless of whether the timeout elapsed or not.
cnt + ; pubfn notify_one_return_true(){
let =Arc:ew(:new());
mutex_guard: &tx.send).unwrap();
condition}
:,
sult
here
java.lang.StringIndexOutOfBoundsException: Range [8, 1) out of bounds for length 27
{ let java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0 self.java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
}
}
impl Default for Condvar { # });letlock )= *atajava.lang.StringIndexOutOfBoundsException: Range [34, 35) out of bounds for length 34 fn default() -> Condvar()java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
Condvar::new()
}
}
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
&formatter<'_>)- : {
f.pad("Condvar { .. }")
notify_one_return_false)
}
#[cfg(java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 5 mod :newC:ew()java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
fn notifyone_return_true( { letm Arc:(MutexMutex .lock(java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30 use std::syncletc=
:thread; use std::thread::sleep; use std:: use java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 5 useletjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
[test] fn smoke() { let c = Condvarnew});
c.notify_one();
c.notify_all();
}
st.(mut); fn notify_one() { let m = Arc let m2 = m fnnotify_one_return_false); letlet m =Arc:newMutex:new()); letletc ()djava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
letg lock) let _t = thread::spawn(moveif*java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 11 let java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
.()
});
tmut )java.lang.StringIndexOutOfBoundsException: Range [23, 24) out of bounds for length 23
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#[test] fn notify_all (} const N: usize = 10;
let data = Arc::new((l
java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 32
(notify_all),N
dropcnt; let tx = tx.clone();
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 let (lock* 1*
}
java.lang.StringIndexOutOfBoundsException: Range [18, 15) out of bounds for length 19
java.lang.StringIndexOutOfBoundsException: Range [15, 12) out of bounds for length 15
} while *let mut g = m.lock
.(&cntjava.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
tx.send(()).unwrap(*nt = 0java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
);
}
(txjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
let (lock, cond) = &*data 2.(;
rx.recv(java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 9 letgjava.lang.StringIndexOutOfBoundsException: Range [16, 17) out of bounds for length 16 #est]
cond fnwait_until)java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 0
drop(cnt);
for _ in0..N {
rx.recv(l m Arc:newMutex:new();
}
m2=m.clone(;
#[test] fn c = rc let m = Arc: letc2=c.clone();
m2 = m.clone(); let c = Arc::new(Condvar::new()); let assert!(java.lang.StringIndexOutOfBoundsException: Range [8, 1) out of bounds for length 29
no_timeout =c.&g,Duration::from_millis(1)); let _t = = thread:spawn(move | {
g= m2)
!java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 28
)java.lang.StringIndexOutOfBoundsException: Range [11, 12) out of bounds for length 11
c.wait(&Instantassert!(timeout_res);
}
#[test] fn notify_one_return_falseassert!(!timeout_res.timed_out()); let m = Arc: let c = Arc::new(Condvar::java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 21
let _t = threadmutex:Arc<Mutex); let _g = m Arcondvar>,
num_iters java.lang.StringIndexOutOfBoundsException: Range [0, 22) out of bounds for length 0
})java.lang.StringIndexOutOfBoundsException: Range [11, 12) out of bounds for length 11
let data = Arc::new((Mutex // spin to wait for main test thread to block lettx rx . for _ in ..N {c2..notify_one)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
mutex_guard = mutex.lock(); let tx = tx.clone() mut
thread::spawn(move || {
java.lang.StringIndexOutOfBoundsException: Range [8, 1) out of bounds for length 16
java.lang.StringIndexOutOfBoundsException: Range [23, 19) out of bounds for length 46
+java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
= java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 38
} while ! {
cond.wait(&mut cnt);
}
tx.send(()).unwrap();
});
}
drop( ;
let (lock, condjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
rx. java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
java.lang.StringIndexOutOfBoundsException: Range [23, 1) out of bounds for length 52
*cntletjava.lang.StringIndexOutOfBoundsException: Range [28, 16) out of bounds for length 35
cv}
dropjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
for _ in0..N {
rx. }
}
assert_eq!(cond.notify_all()
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
ssleep_backoff fn wait_forjava.lang.StringIndexOutOfBoundsException: Range [16, 14) out of bounds for length 35
cv.java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 32 let c =} let c2 = c.clone();
letmut#tjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 70
assert!(no_timeout.timed_out(let java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 45
lettrue
_g=m2 let condition = |cou u32| {
c2.notify_one
})java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11 let timeout_res
(!imeout_res.)) =java.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 94
= java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 93
#[test] fn java.lang.StringIndexOutOfBoundsException: Range [17, 14) out of bounds for length 35
} let m2 = m.clone(); let c = Arc::new(java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 26 let c2
java.lang.StringIndexOutOfBoundsException: Range [21, 11) out of bounds for length 29
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
cv =Arc:newlet |:java.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 45 letlet *java.lang.StringIndexOutOfBoundsException: Range [23, 20) out of bounds for length 26
counter < 2java.lang.StringIndexOutOfBoundsException: Range [22, 20) out of bounds for length 72
});
java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 43
&mutlet =cv.java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 0
Instant::now() + Durationassert!* =num_iters );
);
assert!(!timeout_res.timed_out());
drop(g);
java.lang.StringIndexOutOfBoundsException: Range [29, 4) out of bounds for length 5
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
assert!utex_guard ==+);
cv: Arc<Condvar mutex = :new(Mutex:new0);
num_iters: u32,
timeout: Option<java.lang.StringIndexOutOfBoundsException: Range [0, 31) out of bounds for length 26
)java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [16, 14) out of bounds for length 31 for epoch in1..java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 26
wait}; // before notifying it to wake back up and check // its condition. letmut handle /we ' the dangling letlet <' PanicGuard'>{ let mutex_guard = mutex.java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 36
iflet java.lang.StringIndexOutOfBoundsException: Range [8, 1) out of bounds for length 47 if Instant::now() >= let_ t:java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 40
;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
}
if *mutex_guard =java.lang.StringIndexOutOfBoundsException: Range [0, 1) out of bounds for length 0
mutex_guard;
}
drop(let =Arc: _=c;
java.lang.StringIndexOutOfBoundsException: Range [11, 8) out of bounds for length 42
sleepf(){
java.lang.StringIndexOutOfBoundsException: Range [36, 33) out of bounds for length 39
};
cv.notify_one():)java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
} letmut g = m'> for <a
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
c2.) fn)java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
mutexjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 let cv
letlet java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
*counter += 1;
java.lang.StringIndexOutOfBoundsException: Range [31, 12) out of bounds for length 17
;
let assert_eq;
java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 0
assert! rx.recv() m::new());
_g=m)java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
#[test]
.wait(&mut m3.lock); let mutex = Arc::new let} letjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
let java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 11 let m2 = m.clone);
* +1java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 true
};
letmut mutex_guard = let _t = thread::spawn(move { let timeout = Some(java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 31 let handle = java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 32
let timeout_result = cv.java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 23
assert!let .mutm3lock(, Duration:rom_millis
assert!(*mutex_guard =#[java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 41
mutex_guard)java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
.)
}
#[ fn wait_while_until_internal() { let mutex = Arc::new(Mutexlet guard=locks0lockjava.lang.StringIndexOutOfBoundsException: Range [44, 41) out of bounds for length 41 let cv = Arc::new( locks java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 27
let num_iters = 4;
let condition = | thread::sleep(Duration100)java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
*counter += 1;
*counter <= num_iters
};
et mutex_guard =mutex.()java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43 let handle = java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 1
timeout_result .wait_while_until_internal
}
/The have requeued the which wewakeup owjava.lang.StringIndexOutOfBoundsException: Index 83 out of bounds for length 83
let timeout_result = cvt.)unwrap()java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
handle.join().unwrap();
fn test_is) {
assert
tjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11 # fn two_mutexes() { let m = Arc::newjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 12 let m2 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
t:spawnb java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
=cclone( java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 16
{ struct PanicGuard<'a>(&'nei n),
java.lang.StringIndexOutOfBoundsException: Range [37, 31) out of bounds for length 38 fn drop(&mutself) { self. }
}
}
let (tx, rx) = channel();
fn wait<T<:?>java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23 let_ =thread:(ut',)-bool, letmut g = m2.lock();
tx.send(()).unwrap();
c2}
});
(java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
.recv)unwrap(; let _g = m.lock(); let _guard = PanicGuard(&c);
c}
}
#[] fn
et new:new()); let m2 = m.clone(); let m3 = loneCopy) let:n(java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 41
c2 java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0
letmut g = m.lock();
java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12 let _g
c2.notify_one()fn java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
});
c.& g;
num_prod:usize
let _ = c.wait_for(&mut m3.java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 5
}
#[test] fn test_debug_condvar() { let c = Condvar::new();
:" ) o .})java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
}
#[test : Timeout, fn test_condvar_requeue let m = Arc::new(Mutex::fn<: Sjava.lang.StringIndexOutOfBoundsException: Range [21, 7) out of bounds for length 7
java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 27 let c = Arc::new(Condvar::new());
c2 =c.l Arc(:ew); let t = thread::spawn let=Arc:java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 26 letmut g = java.lang.StringIndexOutOfBoundsException: Range [27, 25) out of bounds for length 27
c2. ::orever => wait(,
});
letmut g = m.lock();
{ // Wait for the thread to get into wait()
MutexGuard::bump(&mut g); // Yield, so the other thread gets a chance to do something.::Vec
java.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 78
thread:yield_now(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
messages_per_producer
thread shouldhave requeued .clone(),
(;
t.join().unwrap();
}
#[test] fntest_issue_129() { let timeout,
let (tx, rx) = channel(); for _ in0..4 { let locks = locks.clone(); let tx = tx.clone();
thread::spawn(move}
java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
locks.1.wait(&mut guard);
locks.1.wait_for(& thread:sleep(delay)java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
.;
tx.send(()).unwrap();
});
}
}java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
condition
lock &mutMutexGuard<'_, T>,
predicate: implFn(& MutexGuard<',T>)-> java.lang.StringIndexOutOfBoundsException: Range [0, 58) out of bounds for length 39
timeout: &Timeout,
) { while !predicate(lock) { match timeout {
Timeout::Forever => condition.wait(lock),
Timeout::Bounded(bound) => {
condition.wait_fornput_queue.clone((,
}
}
}
}
timeout, match stylestyle {
NotifyStyle::One => {
condition.notify_one();
}
NotifyStyle::All => { if let mut queue = in.lock);
.otify_all(;
}
}
}
}
nrun_queue_test(
num_producers: usize,
java.lang.StringIndexOutOfBoundsException: Range [17, 1) out of bounds for length 18
max_queue_size: usize,
messages_per_producer: et input_queuejava.lang.StringIndexOutOfBoundsException: Range [31, 27) out of bounds for length 27
notify_style: NotifyStyle,
timeout: Timeout,
delay: Duration,
) { let input_queuelet empty_condition.notify_all(); let empty_condition java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 let full_condition = Arc::new(Condvar::new());
let output_vec = java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 9
etconsumers =(..num_consumers)
.map(|_| {
consumer_thread(
nput_queue.clone(),
empty_condition.clone(),
full_condition.)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
})
notify_style,
output_vec.clone(),
max_queue_size,
)
})
let producers =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
map|| {
producer_thread(
empty_condition: Arc<Condvar
input_queue.clonetimeoutdition:Arcjava.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
nclone(,
full_condition.clone(),
timeout, max_queue_sizeNotifyStyle,
notify_styleoutput_queue)() {
max_queue_size,
)
java.lang.StringIndexOutOfBoundsException: Range [14, 12) out of bounds for length 14
java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 44
|state|stateitems.()<mjava.lang.StringIndexOutOfBoundsException: Range [0, 66) out of bounds for length 37
consumer.join().expect("Consumer thread panicked");
}
letmut output_vec = timeout,
assert_eq!(output_vec.len(), num_producersqueue.items.push_back()
utput_vec :::drop(queue); for msg_idx in0..messages_per_producer { in0..num_producers {
assert_eq!(msg_idx, output_vec[msg_idx * num_producers + producer_idx] let should_notify =queue ;
java.lang.StringIndexOutOfBoundsException: Range [13, 14) out of bounds for length 13
}
}
fn(should_notify,result)
input_queue: Arc<Mutex}
empty_condition
java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0
timeout: $$java.lang.StringIndexOutOfBoundsException: Range [0, 18) out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [16, 11) out of bounds for length 49
output_queuemessages_per_producer expr
usizejava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
) -> thread::JoinHandlejava.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 23
thread::spawn($#test]
t( { letmut java.lang.StringIndexOutOfBoundsException: Range [8, 1) out of bounds for length 38
wait(
&empty_condition, mut queue
|state| -> bool { !state notify_style: NotifyStyle,
&timeout,
ax_queue_size:, if queue > thread:$java.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 43 return;
}
should_notify .itemslen( ==max_queue_size;
result= .java.lang.StringIndexOutOfBoundsException: Range [52, 50) out of bounds for length 53
stdm:l java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 49
(should_notify, result)
};
notify(notify_style, &java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 29
if mjava.lang.StringIndexOutOfBoundsException: Range [38, 33) out of bounds for length 43
output_queue.locktimeout::java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 62
}
})
}
producer_thread(
num_messages: usize,
queue: Arc<queueitemsmjava.lang.StringIndexOutOfBoundsException: Range [35, 33) out of bounds for length 43
stdjava.lang.StringIndexOutOfBoundsException: Range [21, 19) out of bounds for length 38
full_condition: Arc<Condvar>,
timeout: Timeout,
java.lang.StringIndexOutOfBoundsException: Range [33, 20) out of bounds for length 34
e_size:usize,
) -> thread::JoinHandle<()> {
thread::}
} java.lang.StringIndexOutOfBoundsException: Range [30, 31) out of bounds for length 30 let java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 0 mut java.lang.StringIndexOutOfBoundsException: Range [0, 46) out of bounds for length 25
wait(
java.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 43
&mut queue,
|state| state.items.len() < max_queue_size,
&timeout,
);
java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 63
queue.itemsdelay_secondsjava.lang.StringIndexOutOfBoundsException: Range [28, 25) out of bounds for length 47
std::java.lang.StringIndexOutOfBoundsException: Range [50, 42) out of bounds for length 51
,
};
java.lang.StringIndexOutOfBoundsException: Range [55, 53) out of bounds for length 70
java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
})
}
macro_rules
(
num_producers: $num_producers:expr,
num_consumers: $num_consumers:expr,
max_queue_size: $java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 31
$num_producers,
notification_style: $:java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
timeout$;
delay_seconds: $$,
)* java.lang.StringIndexOutOfBoundsException: Range [20, 13) out of bounds for length 40
([] fn $name() { let delay = Duration::from_secs()java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
run_queue_test(
$num_consumers,
java.lang.StringIndexOutOfBoundsException: Range [12, 8) out of bounds for length 38
$messages_per_producer,
java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
$timeout,
:,
);
)*
};
}
ten_producers_java.lang.StringIndexOutOfBoundsException: Range [60, 59) out of bounds for length 60
sanity_check_queue(
java.lang.StringIndexOutOfBoundsException: Range [27, 25) out of bounds for length 29
num_producersjava.lang.StringIndexOutOfBoundsException: Range [32, 30) out of bounds for length 49
max_queue_size: 1delay_seconds
messages_per_producer: 100_000,
notification_style: NotifyStyle: ,
timeout:Timeout:from_secs
: 0
);
sanity_check_queue_timeout(
um_producers:1java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
num_consumers: 1,
java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 30
messages_per_producer: 100_000,
java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 30
timeout: Timeout::Forever,
elay_seconds java.lang.StringIndexOutOfBoundsException: Range [28, 29) out of bounds for length 28
);
new_test_without_timeout_5(
num_producers: 1,
num_consumers: 5,
max_queue_size: 1,
messages_per_producer: 100_000,
notification_style: NotifyStyle:::1,
timeout: Timeout::Forever,
delay_seconds: 0
)java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
num_producers: 1,
num_consumers: 1,
max_queue_size: 1,
java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
notification_style: NotifyStyle:: java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
timeout: Timeout::Forever,
delay_seconds: 0
);
one_producer_one_consumer_one_slot_timeout;
num_producers 1,
num_consumers: 1,
max_queue_size: 1,
messages_per_producer: 100_000,
notification_style: NotifyStyle::All,
:,
(
);
notification_style: NotifyStyle::All,
num_producers: 1,
java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 29
max_queue_size: 100,
java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 45
notification_style: NotifyStyle::All,
timeout: Timeout::Forever,
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