Enum Channel 

pub enum Channel {
    Stable(Stable),
    Beta(Beta),
    Nightly(Nightly),
}

A Rust release channel.

Does not include the once used Alpha release channel, which has not been used post 1.0.0.

Variants

See also: Stable, Beta and Nightly.

Reading materials

• rustup concepts: channels
• rust book: how rust is made
• rust forge: rust release channel layout
• rust forge: current rust release versions

Variants

Stable(Stable)

The stable release channel

Beta(Beta)

The beta release channel

Nightly(Nightly)

The nightly release channel

Implementations

impl Channel

pub fn stable(version: RustVersion) -> Channel

Create a new Stable channel instance.

pub fn beta(version: RustVersion) -> Channel

Create a new Beta channel instance.

pub fn nightly(date: Date) -> Channel

Create a new Nightly channel instance.

pub fn is_stable(&self) -> bool

Whether the given Channel is of the Stable variant.

pub fn is_beta(&self) -> bool

Whether the given Channel is of the Beta variant.

pub fn is_nightly(&self) -> bool

Whether the given Channel is of the Nightly variant.

pub fn version(&self) -> Option<RustVersion>

Returns the release version, or None, if it’s a nightly release.

pub fn date(&self) -> Option<Date>

Returns the release date, or

Trait Implementations

impl Clone for Channel

fn clone(&self) -> Channel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Channel

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

Formats the value using the given formatter.

impl Hash for Channel

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

where __H: Hasher,

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 Channel

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Channel

impl StructuralPartialEq for Channel