Struct left_right::Taken

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pub struct Taken<T: Absorb<O>, O> { /* private fields */ }

Expand description

A smart pointer to an owned backing data structure. This makes sure that the data is dropped correctly (using Absorb::drop_second).

Additionally it allows for unsafely getting the inner data out using into_box().

Implementations

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impl<T: Absorb<O>, O> Taken<T, O>

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pub unsafe fn into_box(self) -> Box<T>

This is unsafe because you must call Absorb::drop_second in case just dropping T is not safe and sufficient.

If you used the default implementation of Absorb::drop_second (which just calls drop) you don’t need to call Absorb::drop_second.

Trait Implementations

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impl<T: Absorb<O> + Debug, O> Debug for Taken<T, O>

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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: Absorb<O>, O> Deref for Taken<T, O>

type Target = T

The resulting type after dereferencing.

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fn deref(&self) -> &Self::Target

Dereferences the value.

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impl<T: Absorb<O>, O> DerefMut for Taken<T, O>

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

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impl<T: Absorb<O>, O> Drop for Taken<T, O>

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fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations

impl<T, O> RefUnwindSafe for Taken<T, O> where
O: RefUnwindSafe,
T: RefUnwindSafe,

impl<T, O> Send for Taken<T, O> where
O: Send,
T: Send,

impl<T, O> Sync for Taken<T, O> where
O: Sync,
T: Sync,

impl<T, O> Unpin for Taken<T, O> where
O: Unpin,

impl<T, O> UnwindSafe for Taken<T, O> where
O: UnwindSafe,
T: UnwindSafe,

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,

const: unstable · source

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,

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 T where
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 T where
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 T where
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 left_right::Taken

Implementations

impl<T: Absorb<O>, O> Taken<T, O>

pub unsafe fn into_box(self) -> Box<T>

Trait Implementations

impl<T: Absorb<O> + Debug, O> Debug for Taken<T, O>

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

impl<T: Absorb<O>, O> Deref for Taken<T, O>

type Target = T

fn deref(&self) -> &Self::Target

impl<T: Absorb<O>, O> DerefMut for Taken<T, O>

fn deref_mut(&mut self) -> &mut Self::Target

impl<T: Absorb<O>, O> Drop for Taken<T, O>

fn drop(&mut self)

Auto Trait Implementations

impl<T, O> RefUnwindSafe for Taken<T, O> where
O: RefUnwindSafe,
T: RefUnwindSafe,

impl<T, O> Send for Taken<T, O> where
O: Send,
T: Send,

impl<T, O> Sync for Taken<T, O> where
O: Sync,
T: Sync,

impl<T, O> Unpin for Taken<T, O> where
O: Unpin,

impl<T, O> UnwindSafe for Taken<T, O> where
O: UnwindSafe,
T: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

Struct left_right::Taken

Implementations

impl<T: Absorb<O>, O> Taken<T, O>

pub unsafe fn into_box(self) -> Box<T>

Trait Implementations

impl<T: Absorb<O> + Debug, O> Debug for Taken<T, O>

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

impl<T: Absorb<O>, O> Deref for Taken<T, O>

type Target = T

fn deref(&self) -> &Self::Target

impl<T: Absorb<O>, O> DerefMut for Taken<T, O>

fn deref_mut(&mut self) -> &mut Self::Target

impl<T: Absorb<O>, O> Drop for Taken<T, O>

fn drop(&mut self)

Auto Trait Implementations

impl<T, O> RefUnwindSafe for Taken<T, O> where O: RefUnwindSafe, T: RefUnwindSafe,

impl<T, O> Send for Taken<T, O> where O: Send, T: Send,

impl<T, O> Sync for Taken<T, O> where O: Sync, T: Sync,

impl<T, O> Unpin for Taken<T, O> where O: Unpin,

impl<T, O> UnwindSafe for Taken<T, O> where O: UnwindSafe, T: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

impl<T, O> RefUnwindSafe for Taken<T, O> where
O: RefUnwindSafe,
T: RefUnwindSafe,

impl<T, O> Send for Taken<T, O> where
O: Send,
T: Send,

impl<T, O> Sync for Taken<T, O> where
O: Sync,
T: Sync,

impl<T, O> Unpin for Taken<T, O> where
O: Unpin,

impl<T, O> UnwindSafe for Taken<T, O> where
O: UnwindSafe,
T: UnwindSafe,

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

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

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

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

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

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