AttachmentData

rootcause_internals::attachment::data

Struct AttachmentData 

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#[repr(C)]
pub(super) struct AttachmentData<A: 'static> {
    vtable: &'static AttachmentVtable,
    attachment: A,
}
Expand description

Type-erased attachment data structure with vtable-based dispatch.

This struct uses #[repr(C)] to enable safe field access in type-erased contexts, allowing access to the vtable field even when the concrete attachment type A is unknown.

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§vtable: &'static AttachmentVtable§attachment: A

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impl<A: 'static> AttachmentData<A>

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pub(super) fn new<H: AttachmentHandler<A>>(attachment: A) -> Self

Creates a new AttachmentData with the specified handler and attachment.

This method creates the vtable for type-erased dispatch and pairs it with the attachment data.

Auto Trait Implementations§

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impl<A> Freeze for AttachmentData<A>
where A: Freeze,

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impl<A> RefUnwindSafe for AttachmentData<A>
where A: RefUnwindSafe,

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impl<A> Send for AttachmentData<A>
where A: Send,

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impl<A> Sync for AttachmentData<A>
where A: Sync,

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impl<A> Unpin for AttachmentData<A>
where A: Unpin,

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impl<A> UnwindSafe for AttachmentData<A>
where A: 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,

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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.