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

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

Fields

marker: PhantomData<E>

Trait Implementations

impl<E: Clone> Clone for UnitOnly<E>

fn clone(&self) -> UnitOnly<E>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<E: Debug> Debug for UnitOnly<E>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

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

type Error = E

The error type that can be returned if some error occurs during deserialization. Must match the error type of our EnumAccess.

fn unit_variant(self) -> Result<(), Self::Error>

Called when deserializing a variant with no values.

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.

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.

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.

fn newtype_variant<T>(self) -> Result<T, Self::Error>where
    T: Deserialize<'de>,

Called when deserializing a variant with a single value.