Enum ResolveError 

pub(crate) enum ResolveError {
    Cargo(CargoError),
    Npm(NpmError),
    Holder(HolderError),
    Pin(PinError),
    UnknownUnit(String),
    InvalidVersion {
        unit: String,
        version: String,
        source: Error,
    },
    NotIncreasing {
        unit: String,
        current: Version,
    },
    FirstBelowCurrent {
        unit: String,
        current: Version,
    },
    UnknownDependency {
        unit: String,
        dependency: String,
    },
    PinWithoutDependency {
        unit: String,
        dependency: String,
    },
    RevisionRead(RequiredFileError),
    ChangelogRead(FilesError),
    NotUtf8(NotUtf8),
    RevisionParse {
        path: PathBuf,
        source: ParseIntError,
    },
    AmbiguousTag {
        unit: String,
        tag: String,
    },
    Path(PathError),
}

A unit cannot be resolved, versioned, or planned.

Variants

Cargo(CargoError)

The Cargo adapter failed.

Npm(NpmError)

The npm adapter failed.

Holder(HolderError)

A unit’s version holder failed.

Pin(PinError)

A dependency pin failed.

UnknownUnit(String)

A request named a unit that is not configured.

InvalidVersion

A requested version is not strict semver.

Fields

unit: String

The unit.

version: String

The rejected version.

source: Error

The parse failure.

NotIncreasing

A target version does not move its unit forward.

Fields

unit: String

The unit.

current: Version

Its version today.

FirstBelowCurrent

A first release is below the version its unit has today.

Fields

unit: String

The unit.

current: Version

Its version today.

UnknownDependency

A unit depends on a unit that is not configured.

Fields

unit: String

The depending unit.

dependency: String

The missing dependency.

PinWithoutDependency

A unit pins a unit that is not among its dependencies.

Fields

unit: String

The pinning unit.

dependency: String

The pinned unit.

RevisionRead(RequiredFileError)

A configured revision file cannot be read.

ChangelogRead(FilesError)

A unit changelog cannot be read.

NotUtf8(NotUtf8)

A file is not UTF-8 text.

RevisionParse

A configured revision file does not hold a decimal integer.

Fields

path: PathBuf

The revision file.

source: ParseIntError

Why parsing failed.

AmbiguousTag

A unit’s tag would not read back as its version and revision, as with a prerelease followed by a revision suffix.

Fields

unit: String

The unit.

tag: String

The tag the unit would be published under.

Path(PathError)

A configured path is unsafe or outside the repository.

Trait Implementations

impl Debug for ResolveError

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

Formats the value using the given formatter.

impl Display for ResolveError

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

Formats the value using the given formatter.

impl Error for ResolveError

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 From<CargoError> for ResolveError

fn from(source: CargoError) -> Self

Converts to this type from the input type.

impl From<HolderError> for ResolveError

fn from(source: HolderError) -> Self

Converts to this type from the input type.

impl From<NotUtf8> for ResolveError

fn from(source: NotUtf8) -> Self

Converts to this type from the input type.

impl From<NpmError> for ResolveError

fn from(source: NpmError) -> Self

Converts to this type from the input type.

impl From<PathError> for ResolveError

fn from(source: PathError) -> Self

Converts to this type from the input type.

impl From<PinError> for ResolveError

fn from(source: PinError) -> Self

Converts to this type from the input type.

impl From<ResolveError> for ErrorKind

fn from(source: ResolveError) -> Self

Converts to this type from the input type.

impl From<ResolveError> for ProposalError

fn from(source: ResolveError) -> Self

Converts to this type from the input type.

impl From<ResolveError> for PublicationError

fn from(source: ResolveError) -> Self

Converts to this type from the input type.