Enum PatchValidationError 

pub enum PatchValidationError {
    MissingSource {
        package: String,
    },
    MissingManifest {
        package: String,
        path: String,
    },
    ManifestHasNoPackage {
        package: String,
        path: String,
    },
    PackageNameMismatch {
        package: String,
        actual: String,
    },
    VersionMismatch {
        package: String,
        version: String,
        requirement: String,
    },
    DuplicateAtSameLevel {
        package: String,
    },
}

Errors produced while validating patch declarations. Wording is intentionally stable so integration tests can match substrings.

Variants

MissingSource

A patch table did not declare any source. The expected shape is { path = "..." }; the parser surfaces this when no recognized key was supplied.

Fields

package: String

MissingManifest

The patched package directory does not contain a cabin.toml. Cabin prefers a clear early error to the later confusing “manifest not found” failure.

Fields

package: String

path: String

ManifestHasNoPackage

The patched directory’s cabin.toml exists and parses but declares no [package] table (for example a pure [workspace] root), so there is no package to patch in with.

Fields

package: String

path: String

PackageNameMismatch

The patched package’s manifest declares a different [package].name than the patch table key.

Fields

package: String

actual: String

VersionMismatch

The patched package’s version does not satisfy the version requirement of an active dependency on it.

Fields

package: String

version: String

requirement: String

DuplicateAtSameLevel

The same package name appears in two patch declarations at the same precedence level. Across precedence levels the higher level overrides; within a level, duplicates are rejected so two co-equal config files cannot silently disagree about a patch.

Fields

package: String

Trait Implementations

impl Clone for PatchValidationError

fn clone(&self) -> PatchValidationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PatchValidationError

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

Formats the value using the given formatter.

impl Display for PatchValidationError

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

Formats the value using the given formatter.

impl Error for PatchValidationError

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 PatchValidationError

fn eq(&self, other: &PatchValidationError) -> 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 PatchValidationError

impl StructuralPartialEq for PatchValidationError