Feature gate: #![feature(result_into_ok_or_err)]

This is a tracking issue for Result::into_ok_or_err, a method to get the T out of Result<T, T> regardless of which variant is active.

Public API

impl<T> Result<T, T> {
    pub const fn into_ok_or_err(self) -> T;
}

Steps / History

• Implementation: Add a Result::into_ok_or_err method to extract a T from Result<T, T> #80572
• Final commenting period (FCP)
• Stabilization PR

Unresolved Questions

• What color should the bikeshed be What name should it have?
  Some options that have been suggested:
  • Result::into_ok_or_err
  • Result::ok_or_err
  • Result::into_either
  • Result::into_inner
  • Result::either_value
  • Result::unwrap_either
  • Several more suggested options are listed in the issue.
• Do we want a reference version as well, as add Result::{value, into_value} #79315 proposed?