Feature gate: #![feature(const_array_each_ref)]

This is a tracking issue for supporting the each_ref and each_mut methods in [T; N] in constant expressions.

Public API

impl<T, const N: usize> [T; N] {
    pub const fn each_ref(&self) -> [&T; N];

    pub const fn each_mut(&mut self) -> [&mut T; N];
}

• Implementation: Support each_ref and each_mut in [T; N] in constant expressions. #133288
• Final comment period (FCP)
• Stabilization PR: stabilize const_array_each_ref #143383

Unresolved Questions

• None yet.