Struct utils_atomics::TakeCell

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pub struct TakeCell<T> { /* private fields */ }

Expand description

Inverse of a OnceCell.

Implementations

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pub fn try_take_mut(&mut self) -> Option<T>

Trait Implementations

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impl<T> Drop for TakeCell<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 TakeCell<T>

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impl<T: Sync> Sync for TakeCell<T>

Auto Trait Implementations

impl<T> !RefUnwindSafe for TakeCell<T>

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

impl<T> UnwindSafe for TakeCell<T>where
T: UnwindSafe,

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 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 for Twhere
U: Into<T>,

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>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct utils_atomics::TakeCell

Implementations

impl<T> TakeCell<T>

pub const fn new(v: T) -> Self

pub const fn new_taken() -> Self

pub fn is_taken(&self) -> bool

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

pub fn try_take_mut(&mut self) -> Option<T>

Trait Implementations

impl<T> Drop for TakeCell<T>

fn drop(&mut self)

impl<T: Send> Send for TakeCell<T>

impl<T: Sync> Sync for TakeCell<T>

Auto Trait Implementations

impl<T> !RefUnwindSafe for TakeCell<T>

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

impl<T> UnwindSafe for TakeCell<T>where
T: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

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

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

Struct utils_atomics::TakeCell

Implementations

impl<T> TakeCell<T>

pub const fn new(v: T) -> Self

pub const fn new_taken() -> Self

pub fn is_taken(&self) -> bool

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

pub fn try_take_mut(&mut self) -> Option<T>

Trait Implementations

impl<T> Drop for TakeCell<T>

fn drop(&mut self)

impl<T: Send> Send for TakeCell<T>

impl<T: Sync> Sync for TakeCell<T>

Auto Trait Implementations

impl<T> !RefUnwindSafe for TakeCell<T>

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

impl<T> UnwindSafe for TakeCell<T>where T: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

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

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

impl<T> UnwindSafe for TakeCell<T>where
T: UnwindSafe,

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

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

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

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

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

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,