Struct may_queue::spmc::Queue

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pub struct Queue<T> { /* private fields */ }
Expand description

spsc queue

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impl<T> Queue<T>

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pub fn new() -> Self

create a spsc queue

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pub fn push(&self, v: T)

push a value to the back of queue

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pub fn pop(&self) -> Option<T>

pop from the queue, if it’s empty return None

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pub fn bulk_pop(&self) -> SmallVec<[T; 32]>

pop from the queue, if it’s empty return None

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pub unsafe fn len(&self) -> usize

get the size of queue

Safety

this function is unsafe because it’s possible that the block is destroyed and the rare cases that the pop index is bigger than the push index may cause return a wrong length

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pub fn is_empty(&self) -> bool

if the queue is empty

Trait Implementations§

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impl<T: Debug> Debug for Queue<T>

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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<T> Default for Queue<T>

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<T> Drop for Queue<T>

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fn drop(&mut self)

Executes the destructor for this type. Read more
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impl<T: Send> Send for Queue<T>

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impl<T: Send> Sync for Queue<T>

Auto Trait Implementations§

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impl<T> !RefUnwindSafe for Queue<T>

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impl<T> Unpin for Queue<T>where
T: Unpin,

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impl<T> !UnwindSafe for Queue<T>

Blanket Implementations§

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impl<T> Any for Twhere
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 Twhere
T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

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

const: unstable · source§

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source§

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, U> TryFrom<U> for Twhere
U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
const: unstable · source§

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 Twhere
U: TryFrom<T>,

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

The type returned in the event of a conversion error.
const: unstable · source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.