Enum VersionError 

pub enum VersionError {
    Semver(String, String),
    Requirement(String, String),
}

Variants

Semver(String, String)

Requirement(String, String)

Implementations

impl VersionError

pub fn semver(value: impl Into<String>, reason: impl Into<String>) -> Self

Construct a VersionError::Semver carrying the offending authoring string value and the underlying semver::Version::parse reason verbatim in the variant’s two-slot tuple-newtype payload. Folds the uniform Self::Semver(value.into(), reason.into()) tuple-newtype construction onto one substrate primitive so every wire-up on the variant reads through one dispatch rather than the pre-lift open-coded VersionError::Semver(<into-String-expr>, <into-String-expr>) block. The paired impl Into<String> bounds cover the pre-lift String wire-up shape on CaixaVersion::parse (self.0.clone() on the parser-scoped String field, e.to_string() on the derived String from the failing semver::Version::parse arm) without forcing the caller to spell the conversion at the wire-up site. Peer to the sibling VersionError::Requirement variant on the parse_requirement surface — the same (String, String) two-slot tuple-newtype axis of the paired VersionError envelope, but on the SemVer version-body parser surface rather than the version-requirement parser surface.

pub fn requirement(value: impl Into<String>, reason: impl Into<String>) -> Self

Construct a VersionError::Requirement carrying the offending authoring string value and the underlying semver::VersionReq::parse reason verbatim in the variant’s two-slot tuple-newtype payload. Folds the uniform Self::Requirement(value.into(), reason.into()) tuple-newtype construction onto one substrate primitive so every wire-up on the variant reads through one dispatch rather than the pre-lift open- coded VersionError::Requirement(<into-String-expr>, <into-String-expr>) block. Peer to the sibling VersionError::semver ctor on the CaixaVersion::parse surface — the same (String, String) two-slot tuple-newtype axis of the paired VersionError envelope, but on the version- requirement parser surface rather than the semver-version-body parser surface. Closes the last un-lifted variant on the VersionError envelope: every arm now reaches its emit site through one substrate-primitive dispatch, matching the “one substrate primitive per emit-site variant” ratchet the peer per- variant lifts on crate::AplicacaoError / crate::SupervisorError / crate::UpgradeError / crate::LayoutError / crate::DepError / crate::ManifestError / crate::LimitsError / crate::BehaviorError / crate::DialetoError have converged onto.

Trait Implementations

impl Debug for VersionError

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

Formats the value using the given formatter.

impl Display for VersionError

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

Formats the value using the given formatter.

impl Eq for VersionError

impl Error for VersionError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl PartialEq for VersionError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for VersionError