Enum PackagePreparationError 

pub enum PackagePreparationError {
    Resolution(ResolutionError),
    Contract(ContractError),
    Diagnostics(Vec<Diagnostic>),
    DuplicateDependency(Box<ModelPackageIdentityV1>),
    MissingDependency {
        declaring: QualifiedName,
        target: Box<ModelPackageIdentityV1>,
    },
    LocalDirectoryGraph(String),
    Directory {
        path: PathBuf,
        source: PackageDirectoryError,
    },
    DirectoryPreparation {
        path: PathBuf,
        source: Box<PackagePreparationError>,
    },
    IdentityMismatch {
        declaring: QualifiedName,
        expected: Box<ModelPackageIdentityV1>,
        actual: Box<ModelPackageIdentityV1>,
        path: PathBuf,
    },
    Installation {
        store_root: PathBuf,
        source: PackageInstallError,
    },
    SemanticContentMismatch {
        package: Box<ModelPackageIdentityV1>,
        release: Box<SemanticContentV1>,
        compiler: Box<SemanticContentV1>,
    },
}

Failure while preparing exact package releases from admitted author sources.

Variants

Resolution(ResolutionError)

Exact dependency resolution or in-memory replay failed.

Contract(ContractError)

A closed package contract could not be constructed.

Diagnostics(Vec<Diagnostic>)

Parsing or hierarchy analysis failed without producing a release.

DuplicateDependency(Box<ModelPackageIdentityV1>)

More than one supplied release has the same exact package identity.

MissingDependency

One dependency target required by a package manifest was not supplied.

Fields

declaring: QualifiedName

Package name whose manifest declares the missing target.

target: Box<ModelPackageIdentityV1>

Exact dependency identity which must be supplied.

LocalDirectoryGraph(String)

The explicit local directory set cannot form one bounded rooted graph.

Directory

One explicit package directory could not be admitted.

Fields

path: PathBuf

Caller-supplied directory path.

source: PackageDirectoryError

Bounded directory-admission failure.

DirectoryPreparation

Compiler-owned preparation failed for one admitted local directory.

Fields

path: PathBuf

Directory whose admitted sources failed preparation.

source: Box<PackagePreparationError>

Typed in-memory preparation failure.

IdentityMismatch

Prepared content does not have the exact identity required by its parent.

Fields

declaring: QualifiedName

Package declaring the exact dependency.

expected: Box<ModelPackageIdentityV1>

Identity required by that manifest.

actual: Box<ModelPackageIdentityV1>

Identity derived from the supplied directory.

path: PathBuf

Supplied dependency directory.

Installation

Opening or publishing into the explicit local store failed.

Fields

store_root: PathBuf

Caller-supplied store root.

source: PackageInstallError

Typed no-clobber installation failure.

SemanticContentMismatch

Compiler-derived declarations differ from one candidate release claim.

Fields

package: Box<ModelPackageIdentityV1>

Exact package whose source failed revalidation.

release: Box<SemanticContentV1>

Semantic content carried by the candidate release.

compiler: Box<SemanticContentV1>

Semantic content reconstructed from its exact source.

Trait Implementations

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impl Debug for PackagePreparationError

Signature links:DebugPackagePreparationError

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

Signature links:fmtFormatterResult()Error

Formats the value using the given formatter.

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impl Display for PackagePreparationError

Signature links:DisplayPackagePreparationError

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

Signature links:fmtFormatterResult()Error

Formats the value using the given formatter.

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impl Error for PackagePreparationError

Signature links:ErrorPackagePreparationError

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

Signature links:sourceOptionError

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

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fn description(&self) -> &str

Signature links:Sourcedescriptionstr

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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

Signature links:SourcecauseOptionError

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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

Signature links:provideRequest

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

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

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impl From<ContractError> for PackagePreparationError

Signature links:FromContractErrorPackagePreparationError

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fn from(error: ContractError) -> PackagePreparationError

Signature links:fromContractErrorPackagePreparationError

Converts to this type from the input type.

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impl From<Diagnostic> for PackagePreparationError

Signature links:FromDiagnosticPackagePreparationError

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fn from(diagnostic: Diagnostic) -> PackagePreparationError

Signature links:fromDiagnosticPackagePreparationError

Converts to this type from the input type.

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impl From<ResolutionError> for PackagePreparationError

Signature links:FromResolutionErrorPackagePreparationError

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fn from(error: ResolutionError) -> PackagePreparationError

Signature links:fromResolutionErrorPackagePreparationError

Converts to this type from the input type.

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impl From<SemanticContentDerivationError> for PackagePreparationError

Signature links:FromPackagePreparationError

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fn from(error: SemanticContentDerivationError) -> PackagePreparationError

Signature links:fromPackagePreparationError

Converts to this type from the input type.

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impl From<Vec<Diagnostic>> for PackagePreparationError

Signature links:FromVecDiagnosticPackagePreparationError

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fn from(diagnostics: Vec<Diagnostic>) -> PackagePreparationError

Signature links:fromVecDiagnosticPackagePreparationError

Converts to this type from the input type.