ExternBlock

async_codegen::rust

Struct ExternBlock 

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pub struct ExternBlock<Attr, Abi, Body> {
    pub attr: Attr,
    pub abi: Abi,
    pub body: Body,
}
Expand description

Declaration of an extern block, i.e. for FFI.

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§attr: Attr

The attributes. Must be a sequence, and each value will be placed inside #[].

§abi: Abi

The ABI chosen. Must be writable

§body: Body

The body of the extern block. Must be writable

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impl<O, Attr, Abi, Body> Writable<O> for ExternBlock<Attr, Abi, Body>
where O: Output, Attr: WritableSeq<O>, Abi: Writable<O>, Body: Writable<O>,

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async fn write_to(&self, output: &mut O) -> Result<(), O::Error>

Writes to the output. Returns the output’s error upon failure. Read more

Auto Trait Implementations§

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impl<Attr, Abi, Body> Freeze for ExternBlock<Attr, Abi, Body>
where Attr: Freeze, Abi: Freeze, Body: Freeze,

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impl<Attr, Abi, Body> RefUnwindSafe for ExternBlock<Attr, Abi, Body>
where Attr: RefUnwindSafe, Abi: RefUnwindSafe, Body: RefUnwindSafe,

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impl<Attr, Abi, Body> Send for ExternBlock<Attr, Abi, Body>
where Attr: Send, Abi: Send, Body: Send,

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impl<Attr, Abi, Body> Sync for ExternBlock<Attr, Abi, Body>
where Attr: Sync, Abi: Sync, Body: Sync,

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impl<Attr, Abi, Body> Unpin for ExternBlock<Attr, Abi, Body>
where Attr: Unpin, Abi: Unpin, Body: Unpin,

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impl<Attr, Abi, Body> UnwindSafe for ExternBlock<Attr, Abi, Body>
where Attr: UnwindSafe, Abi: UnwindSafe, Body: 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.