Tracking Issue for {Option,Result}::owned

[WaffleLapkin]

Feature gates: #![feature(option_owned)], #![feature(result_owned)]

This is a tracking issue for owned method on Option and Result.

Public API

// alloc::option
impl<T: ?Sized> Option<&T> {
    pub fn owned(self) -> Option<T::Owned>
    where
        T: ToOwned;
}

impl<T: ?Sized> Option<&mut T> {
    pub fn owned(self) -> Option<T::Owned>
    where
        T: ToOwned;
}

// alloc::result
impl<T: ?Sized, E> Result<&T, E> {
    pub fn owned(self) -> Result<T::Owned, E>
    where
        T: ToOwned;
}

impl<T: ?Sized, E> Result<&mut T, E> {
    pub fn owned(self) -> Result<T::Owned, E>
    where
        T: ToOwned;
}

Steps / History

• Implementation: Add Option::owned #98061
• Final comment period (FCP)¹
• Stabilization PR

Unresolved Questions

• None yet.

Footnotes

1. https://std-dev-guide.rust-lang.org/feature-lifecycle/stabilization.html ↩