Struct stackbox::Slot

source · 
pub struct Slot<T> { /* private fields */ }
Expand description

A Sized and uninit slot to manually handle the scope of StackBox’s backing inline allocations.

If needed, multiple such slots can be defined within the local scope and bound to a variadic number of identifiers (variable names) using the mk_slots! macro.

Implementations§

source§

impl<T> Slot<T>

source

pub const VACANT: Self = _

A vacant slot, to be used to derive a StackBox<'slot, T> out of it, by feeding a value to the slot:

source

pub fn stackbox<'frame>( self: &'frame mut Slot<T>, value: T, ) -> StackBox<'frame, T>
where T: 'frame,

Convenience shortcut for StackBox::new_in().

Auto Trait Implementations§

§

impl<T> Freeze for Slot<T>
where T: Freeze,

§

impl<T> RefUnwindSafe for Slot<T>
where T: RefUnwindSafe,

§

impl<T> Send for Slot<T>
where T: Send,

§

impl<T> Sync for Slot<T>
where T: Sync,

§

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

§

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

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

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

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.

source§

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

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

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

§

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

The type returned in the event of a conversion error.
source§

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

Performs the conversion.