# [−][src]Trait serde::de::DeserializeOwned

A data structure that can be deserialized without borrowing any data from the deserializer.

This is primarily useful for trait bounds on functions. For example a
`from_str`

function may be able to deserialize a data structure that borrows
from the input string, but a `from_reader`

function may only deserialize
owned data.

ⓘThis code runs with edition 2018

fn from_str<'a, T>(s: &'a str) -> Result<T> where T: Deserialize<'a>; fn from_reader<R, T>(rdr: R) -> Result<T> where R: Read, T: DeserializeOwned;

# Lifetime

The relationship between `Deserialize`

and `DeserializeOwned`

in trait
bounds is explained in more detail on the page Understanding deserializer
lifetimes.

## Implementors

`impl<T> DeserializeOwned for T where`

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

[src]

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