Struct Same 

pub struct Same;

The adapter that uses the type’s own implementation.

This forwards to Serialize and Deserialize. In #[deser(as = ...)] attributes _ can be used instead.

use std::collections::BTreeMap;
use deser::Deserialize;
use deser::adapters::DisplayFromStr;

#[derive(Deserialize)]
pub struct Ports {
    // same as BTreeMap<deser::adapters::Same, DisplayFromStr>
    #[deser(as = BTreeMap<_, DisplayFromStr>)]
    ports: BTreeMap<String, u16>,
}

Trait Implementations

impl<'de, T: Deserialize<'de>> Deserialize<'de, T> for Same

fn deserialize_into<'out>( out: &'out mut Option<T>, state: &mut State, ) -> SinkHandle<'out, 'de>

Creates a sink that deserializes the value into the given slot.

fn expecting() -> Cow<'static, str>

Returns what the value expects, for error messages.

fn initial_value() -> Option<T>

Provides the value of a missing struct field.

fn deserialize_update<'out>( value: &'out mut T, state: &mut State, ) -> SinkHandle<'out, 'de>

Creates a sink that updates an existing value.

fn describe_type(d: &mut dyn Describe)

Describes the Rust shape of the type.

fn deserialize_atom( slot: &mut Slot<T, Self>, atom: Atom<'_>, state: &mut State, ) -> Result<(), Error>

Deserializes an atom into the slot.

fn deserialize_borrowed_atom( slot: &mut Slot<T, Self>, atom: Atom<'de>, state: &mut State, ) -> Result<(), Error>

Deserializes an atom that borrows from the data being deserialized into the slot.

impl<T: Serialize + ?Sized> Serialize<T> for Same

fn serialize<'a>(value: &'a T, state: &mut State) -> Result<Emit<'a>, Error>

Serializes the value.

fn finish(value: &T, state: &mut State) -> Result<(), Error>

Invoked after the serialization finished.

fn is_optional(value: &T) -> bool

Checks if the value represents an optional value.

fn container_shape(value: &T) -> ContainerShape

Returns the shape of the value if it’s a map or sequence.

fn describe(value: &T, d: &mut dyn Describe)

Describes the Rust shape of the value.