Enum Edition 

pub enum Edition {
    E2026_06,
}

A workflow semantics edition this build implements.

An edition is a sticky behavioral declaration (the NixOS stateVersion model), so this enum is deliberately exhaustive and its arms are append-only: a future default change adds an arm here plus a row in defaults and leaves every sealed arm — and every code path reading it — untouched. A name no arm implements is refused at the boundary by Edition::parse, never folded into a neighbouring arm.

Variants

E2026_06

2026.06, sealed at v0.1.0. Contract: docs/editions/2026.06.md.

Implementations

impl Edition

pub const fn base(&self) -> &'static str

The bare YYYY.MM base this edition’s contract document is keyed by.

pub fn current() -> Edition

The arm this build’s own CURRENT_WORKFLOW_EDITION spells: what a participant runs at when nothing pins it elsewhere.

pub fn parse(edition: &str) -> Result<Edition, UnknownEdition>

Resolve a wire edition name to the arm it names.

The name is split at its first - exactly as edition_sort_key splits it: the YYYY.MM base names the contract, and a cohort suffix only identifies a moving build of that SAME base (YYYY.MM-<semver-prerelease> or YYYY.MM-dev.<git-token>). So every cohort spelling of a known base resolves to that base’s arm — this build’s own (CURRENT_WORKFLOW_EDITION, e.g. 2026.06-0.1.0-rc.12) and equally a retained older base’s cohort, which this build never spells itself. Whitespace is trimmed; a base no arm implements is an UnknownEdition.

This is the ONLY place an edition name is compared as a string. Every guard and default downstream branches on the typed value.

Trait Implementations

impl Clone for Edition

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Edition

impl Debug for Edition

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Edition

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Edition

impl Hash for Edition

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Edition

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Edition