Struct miri::concurrency::data_race::ThreadClockSet

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pub(super) struct ThreadClockSet {
    pub(super) clock: VClock,
    fence_acquire: VClock,
    fence_release: VClock,
    pub(super) fence_seqcst: VClock,
    pub(super) write_seqcst: VClock,
    pub(super) read_seqcst: VClock,
}
Expand description

The current set of vector clocks describing the state of a thread, contains the happens-before clock and additional metadata to model atomic fence operations.

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§clock: VClock

The increasing clock representing timestamps that happen-before this thread.

§fence_acquire: VClock

The set of timestamps that will happen-before this thread once it performs an acquire fence.

§fence_release: VClock

The last timestamp of happens-before relations that have been released by this thread by a fence.

§fence_seqcst: VClock

Timestamps of the last SC fence performed by each thread, updated when this thread performs an SC fence

§write_seqcst: VClock

Timestamps of the last SC write performed by each thread, updated when this thread performs an SC fence

§read_seqcst: VClock

Timestamps of the last SC fence performed by each thread, updated when this thread performs an SC read

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impl ThreadClockSet

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fn apply_release_fence(&mut self)

Apply the effects of a release fence to this set of thread vector clocks.

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fn apply_acquire_fence(&mut self)

Apply the effects of an acquire fence to this set of thread vector clocks.

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fn increment_clock(&mut self, index: VectorIdx, current_span: Span)

Increment the happens-before clock at a known index.

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fn join_with(&mut self, other: &ThreadClockSet)

Join the happens-before clock with that of another thread, used to model thread join operations.

Trait Implementations§

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impl Clone for ThreadClockSet

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fn clone(&self) -> ThreadClockSet

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ThreadClockSet

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for ThreadClockSet

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fn default() -> ThreadClockSet

Returns the “default value” for a type. Read more

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 384 bytes