Struct libcamera::utils::Immutable

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pub struct Immutable<T: ?Sized>(/* private fields */);
Expand description

Provides only an immutable reference to the contained type T.

Used for FFI types to avoid having separate variants depending on mutability.

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impl<T> Immutable<T>

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pub fn value(&self) -> &T

Trait Implementations§

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impl<T: Debug> Debug for Immutable<T>

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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> Deref for Immutable<T>

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type Target = T

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.

Auto Trait Implementations§

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impl<T> Freeze for Immutable<T>
where T: Freeze + ?Sized,

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impl<T> RefUnwindSafe for Immutable<T>
where T: RefUnwindSafe + ?Sized,

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impl<T> Send for Immutable<T>
where T: Send + ?Sized,

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impl<T> Sync for Immutable<T>
where T: Sync + ?Sized,

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impl<T> Unpin for Immutable<T>
where T: Unpin + ?Sized,

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impl<T> UnwindSafe for Immutable<T>
where T: UnwindSafe + ?Sized,

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,

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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> 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.