Struct rust_version::Version

pub struct Version { /* fields omitted */ }

Rust version.

Methods

impl Version

fn new(
    release: Release,
    channel: Channel,
    commit: Option<Commit>,
    date: Option<Date>
) -> Self

Creates a version from a list of known facts.

fn from_installed(toolchain: Option<&str>) -> Result<Version>

Parses the version from a currently installed rustc toolchain.

fn from_manifest(name: &str) -> Result<Version>

Parses the version from a manifest at static.rust-lang.org.

fn latest_stable() -> Result<Version>

Parses the version from the latest Stable.

fn latest_beta() -> Result<Version>

Parses the version from the latest Stable.

fn latest_nightly() -> Result<Version>

Parses the version from the latest Stable.

fn rustup_install(&self) -> Result<()>

Installs this version via rustup.

fn release(&self) -> Release

The release for this version.

fn channel(&self) -> Channel

The channel for this version.

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

The date for this version.

fn commit(&self) -> Option<&Commit>

The commit for this version.

fn toolchain(&self) -> &str

The name of the toolchain required by rustup and co.

This doesn't include the target.

Trait Implementations

impl Debug for Version

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for Version

fn clone(&self) -> Version

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Hash for Version

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl Eq for Version

impl PartialEq for Version

fn eq(&self, __arg_0: &Version) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &Version) -> bool

This method tests for !=.

impl PartialOrd for Version

fn partial_cmp(&self, __arg_0: &Version) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, __arg_0: &Version) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, __arg_0: &Version) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, __arg_0: &Version) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, __arg_0: &Version) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Ord for Version

fn cmp(&self, __arg_0: &Version) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

impl Display for Version

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

Formats the value using the given formatter.

impl<'a> TryFrom<&'a [u8]> for Version

type Error = ParseVersionError<'a>

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

fn try_from(bytes: &'a [u8]) -> Result<Version, ParseVersionError<'a>>

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

impl<'a> TryFrom<&'a str> for Version

type Error = ParseVersionError<'a>

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

fn try_from(s: &'a str) -> Result<Version, ParseVersionError<'a>>

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

impl Serialize for Version

fn serialize<S: Serializer>(&self, s: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl<'de> Deserialize<'de> for Version

fn deserialize<D: Deserializer<'de>>(d: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.