Handler

playdate_system::update

Struct Handler 

Source 
pub struct Handler<'t, F, U>(/* private fields */);
Expand description

Pinned wrapper around a function and user data.

On drop, automatically resets system registered update handler.

Trait Implementations§

Source§

impl<'t, F, U> Drop for Handler<'t, F, U>

Source§

fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations§

§

impl<'t, F, U> Freeze for Handler<'t, F, U>

§

impl<'t, F, U> RefUnwindSafe for Handler<'t, F, U>
where F: RefUnwindSafe, U: RefUnwindSafe,

§

impl<'t, F, U> Send for Handler<'t, F, U>
where F: Send, U: Send,

§

impl<'t, F, U> Sync for Handler<'t, F, U>
where F: Sync, U: Sync,

§

impl<'t, F, U> Unpin for Handler<'t, F, U>

§

impl<'t, F, U> UnwindSafe for Handler<'t, F, U>
where F: UnwindSafe, U: UnwindSafe,

Blanket Implementations§

§

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

§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
§

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

§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
§

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

§

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

Mutably borrows from an owned value. Read more
§

impl<T> From<T> for T

§

fn from(t: T) -> T

Returns the argument unchanged.

§

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

§

fn into(self) -> U

Calls U::from(self).

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

§

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

§

type Error = Infallible

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

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

Performs the conversion.
§

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.
§

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

Performs the conversion.

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: 4 bytes