Empty

sparreal_kernel::driver::driver

Struct Empty 

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pub struct Empty;

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impl DriverGeneric for Empty

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fn open(&mut self) -> Result<(), KError>

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fn close(&mut self) -> Result<(), KError>

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fn raw_any(&self) -> Option<&(dyn Any + 'static)>

Subtype casting support, returns subtype as &dyn Any
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fn raw_any_mut(&mut self) -> Option<&mut (dyn Any + 'static)>

Subtype casting support, returns subtype as &mut dyn Any

Auto Trait Implementations§

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impl Freeze for Empty

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impl RefUnwindSafe for Empty

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impl Send for Empty

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impl Sync for Empty

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impl Unpin for Empty

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impl UnwindSafe for Empty

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> Background for T

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fn bg(self, rgb: Rgb<u8>) -> WithBackground<T>

Adds the given background color
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impl<T> Borrow<T> for T
where T: ?Sized,

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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,

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

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

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fn fg(self, rgb: Rgb<u8>) -> WithForeground<T>

Adds the given foreground color
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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 T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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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 T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.