Tracking Issue for const_option_ext

Feature gate: #![feature(const_option_ext)]

This is a tracking issue for option methods.

Public API

// core::option

impl<T> Option<T> {
    pub const fn as_pin_ref(self: Pin<&Self>) -> Option<Pin<&T>>;
    pub const fn as_pin_mut(self: Pin<&mut Self>) -> Option<Pin<&mut T>>;
    pub const fn as_slice(&self) -> &[T];
    pub const fn as_mut_slice(&mut self) -> &mut [T];
}

Steps / History

• Implementation: Constify (most) Option methods #91928
• Final comment period (FCP)
• Stabilization PR: stabilize const_option_ext #132966

Unresolved Questions

• None yet.