Feature gate: #![feature(nonzero_bitwise)]
ACP: rust-lang/libs-team#413

This is a tracking issue for bitwise and bytewise methods on NonZero. When used on a non-zero integer, these methods result in a non-zero integer, so can take the form fn(self) -> Self.

Public API

// core::num

impl<T> NonZero<T> {
    pub fn reverse_bits(self)  -> Self;
    pub fn rotate_left(self) -> Self;
    pub fn rotate_right(self) -> Self;
    pub fn swap_bytes(self) -> Self;
    pub fn to_be(self) -> Self;
    pub fn to_le(self) -> Self;
    pub fn from_be(x: Self) -> Self;
    pub fn from_le(x: Self) -> Self;
}

Steps / History

• Implementation: bitwise and bytewise methods on NonZero #128282
• Final comment period (FCP)¹
• Stabilization PR

Unresolved Questions

• None yet.