gdnative_async

Struct Spawner

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pub struct Spawner<'a, C: NativeClass, A = Varargs<'a>> { /* private fields */ }
Expand description

A helper structure for working around naming future types. See Spawner::spawn.

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impl<'a, C: NativeClass, A> Spawner<'a, C, A>

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pub fn spawn<F, R>(self, f: F)
where F: FnOnce(Arc<Context>, TInstance<'_, C>, A) -> R, R: Future<Output = Variant> + 'static,

Consumes this Spawner and spawns a future returned by the closure. This indirection is necessary so that implementors of the AsyncMethod trait do not have to name their future types.

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impl<'a, C, A> Freeze for Spawner<'a, C, A>
where A: Freeze, <C as NativeClass>::UserData: Freeze,

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impl<'a, C, A = Varargs<'a>> !RefUnwindSafe for Spawner<'a, C, A>

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impl<'a, C, A = Varargs<'a>> !Send for Spawner<'a, C, A>

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impl<'a, C, A = Varargs<'a>> !Sync for Spawner<'a, C, A>

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impl<'a, C, A> Unpin for Spawner<'a, C, A>
where A: Unpin, <C as NativeClass>::UserData: Unpin,

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impl<'a, C, A = Varargs<'a>> !UnwindSafe for Spawner<'a, C, A>

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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.