Struct serde::de::value::private::UnitOnly

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pub struct UnitOnly<E> {
    marker: PhantomData<E>,
}

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§marker: PhantomData<E>

Trait Implementations§

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impl<'de, E> VariantAccess<'de> for UnitOnly<E>where E: Error,

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type Error = E

The error type that can be returned if some error occurs during deserialization. Must match the error type of our EnumAccess.
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fn unit_variant(self) -> Result<(), Self::Error>

Called when deserializing a variant with no values. Read more
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fn newtype_variant_seed<T>(self, _seed: T) -> Result<T::Value, Self::Error>where T: DeserializeSeed<'de>,

Called when deserializing a variant with a single value. Read more
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fn tuple_variant<V>( self, _len: usize, _visitor: V ) -> Result<V::Value, Self::Error>where V: Visitor<'de>,

Called when deserializing a tuple-like variant. Read more
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fn struct_variant<V>( self, _fields: &'static [&'static str], _visitor: V ) -> Result<V::Value, Self::Error>where V: Visitor<'de>,

Called when deserializing a struct-like variant. Read more
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fn newtype_variant<T>(self) -> Result<T, Self::Error>where T: Deserialize<'de>,

Called when deserializing a variant with a single value. Read more

Auto Trait Implementations§

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impl<E> RefUnwindSafe for UnitOnly<E>where E: RefUnwindSafe,

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impl<E> Send for UnitOnly<E>where E: Send,

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impl<E> Sync for UnitOnly<E>where E: Sync,

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impl<E> Unpin for UnitOnly<E>where E: Unpin,

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impl<E> UnwindSafe for UnitOnly<E>where E: UnwindSafe,

Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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 Twhere 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 Twhere 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 Twhere 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.