Trait ToOwned

pub trait ToOwned: Sized {
    type Owned;

    // Required method
    fn to_owned(&self) -> Self::Owned;

    // Provided method
    fn into_owned(self) -> Self::Owned { ... }
}

Convert from a borrowed type into an owned type.

This is similar to std::borrow::ToOwned but is meant for types with internal references, with support for into_owned and an additional Sized constraint.

Required Associated Types

type Owned

Owned type.

Required Methods

fn to_owned(&self) -> Self::Owned

Create an owned version of this type by cloning if necessary.

Provided Methods

fn into_owned(self) -> Self::Owned

Create an owned version of this type, consuming self.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<T> ToOwned for Cow<'_, T>

where T: ToOwned + 'static, T::Owned: Clone,

type Owned = Cow<'static, T>

fn to_owned(&self) -> Cow<'static, T>

fn into_owned(self) -> Cow<'static, T>

Implementors

impl<'a, T> ToOwned for borrow_framework::Cow<'a, T>

where T: Cowable, CowableBorrowed<'a, T>: ToOwned<Owned = CowableOwned<T>>, CowableOwned<T>: Clone,

type Owned = Cow<'static, T>