lightning::util::ser

Struct UpgradableRequired

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pub struct UpgradableRequired<T: MaybeReadable>(pub Option<T>);
Expand description

Wrapper to read a required (non-optional) TLV record that may have been upgraded without backwards compat.

This is not exported to bindings users as manual TLV building is not currently supported in bindings

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§0: Option<T>

Trait Implementations§

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impl<T: MaybeReadable> MaybeReadable for UpgradableRequired<T>

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fn read<R: Read>(reader: &mut R) -> Result<Option<Self>, DecodeError>

Reads a Self in from the given Read.

Auto Trait Implementations§

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impl<T> Freeze for UpgradableRequired<T>
where T: Freeze,

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impl<T> RefUnwindSafe for UpgradableRequired<T>
where T: RefUnwindSafe,

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impl<T> Send for UpgradableRequired<T>
where T: Send,

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impl<T> Sync for UpgradableRequired<T>
where T: Sync,

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impl<T> Unpin for UpgradableRequired<T>
where T: Unpin,

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impl<T> UnwindSafe for UpgradableRequired<T>
where T: 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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V