Struct FrameworkVersion 

pub struct FrameworkVersion { /* private fields */ }

The framework train one binary was built from, and therefore the whole of what it claims about compatibility.

Its canonical wire spelling is the SemVer string itself, e.g. 0.56.2: three decimal segments, no prefix, no padding, no pre-release or build metadata. Comparison is exact equality; the CompatibilityLine a version belongs to is reported separately so a looser rule can never be applied by accident.

Implementations

impl FrameworkVersion

pub const CURRENT_SPELLING: &'static str = "0.58.2"

The canonical spelling of the train this binary was built from.

The crate version is the workspace train version: [workspace.package] version sets it and exact = pins keep every internal dependency on the same train.

pub const CURRENT: Self

The train this binary was built from.

Parsed from Self::CURRENT_SPELLING during const evaluation, so a crate version this type cannot represent fails the build rather than reaching a process boundary.

pub const fn new(major: u16, minor: u16, patch: u16) -> Self

Construct one exact framework version.

pub const fn major(self) -> u16

The version’s major component.

pub const fn minor(self) -> u16

The version’s minor component.

pub const fn patch(self) -> u16

The version’s patch component.

pub const fn compatibility_line(self) -> CompatibilityLine

The SemVer line this version belongs to: pre-1.0 trains break on every minor, and a released major breaks only on the major.

This reports the line; it does not decide compatibility. Two binaries are compatible when their versions are equal.

Trait Implementations

impl Clone for FrameworkVersion

fn clone(&self) -> FrameworkVersion

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FrameworkVersion

impl Debug for FrameworkVersion

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

Formats the value using the given formatter.

impl DescribeWire for FrameworkVersion

fn wire_schema() -> WireSchema

The shape a value of this type puts on the wire.

impl<'de> Deserialize<'de> for FrameworkVersion

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

Deserialize this value from the given Serde deserializer.

impl Display for FrameworkVersion

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

Formats the value using the given formatter.

impl Eq for FrameworkVersion

impl FromStr for FrameworkVersion

type Err = FrameworkVersionError

The associated error which can be returned from parsing.

fn from_str(value: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for FrameworkVersion

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 FrameworkVersion

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for FrameworkVersion

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

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for FrameworkVersion