Enum ValidationError 

pub enum ValidationError {
    EmptyPackageName,
    PackageNameContainsWhitespace(String),
    UnsafePackageName(String),
    EmptyTargetName,
    TargetNameContainsWhitespace(String),
    UnsafeTargetName(String),
    DuplicateTargetName(String),
    DuplicateDependency {
        name: String,
        kind: DependencyKind,
    },
    DuplicateSystemDependency(String),
    EmptyConfigName(&'static str),
    InvalidConfigName {
        kind: &'static str,
        value: String,
    },
    ReservedFeatureName(String),
    UnknownFeatureReference {
        referrer: String,
        referenced: String,
    },
    FeatureCycle(Vec<String>),
    InvalidFeatureEntry {
        referrer: String,
        entry: String,
        reason: InvalidFeatureEntryKind,
    },
    UnknownFeature {
        package: String,
        feature: String,
    },
}

Errors produced when validating values that compose the internal package model. These are kept independent from manifest-parsing or CLI-specific errors so future producers (registry, lockfile, build graph) can reuse the same validation surface.

Variants

EmptyPackageName

PackageNameContainsWhitespace(String)

UnsafePackageName(String)

EmptyTargetName

TargetNameContainsWhitespace(String)

UnsafeTargetName(String)

DuplicateTargetName(String)

DuplicateDependency

Fields

name: String

kind: DependencyKind

DuplicateSystemDependency(String)

EmptyConfigName(&'static str)

InvalidConfigName

Fields

kind: &'static str

value: String

ReservedFeatureName(String)

UnknownFeatureReference

Fields

referrer: String

referenced: String

FeatureCycle(Vec<String>)

InvalidFeatureEntry

Fields

referrer: String

entry: String

reason: InvalidFeatureEntryKind

UnknownFeature

Fields

package: String

feature: String

Trait Implementations

impl Debug for ValidationError

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

Formats the value using the given formatter.

impl Display for ValidationError

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

Formats the value using the given formatter.

impl Error for ValidationError

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 ValidationError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ValidationError

impl StructuralPartialEq for ValidationError