Enum SentinelError 

pub enum SentinelError {
    UnsupportedSchemaVersion {
        recorded: u32,
    },
    EmptyField {
        field: &'static str,
    },
    DependencyWithoutVersionOrCommit {
        name: String,
    },
    NoFiles,
    InvalidEntry {
        path: String,
    },
    UnsupportedRootFile {
        path: String,
    },
    UnsupportedRootDirectory {
        path: String,
    },
}

Why a sentinel is not a marker for a generated plugin output directory.

Each variant names the value that failed, so a caller reports which entry is wrong without repeating the rule to find it.

Variants

UnsupportedSchemaVersion

Fields

recorded: u32

EmptyField

Fields

field: &'static str

DependencyWithoutVersionOrCommit

Fields

name: String

NoFiles

InvalidEntry

Fields

path: String

UnsupportedRootFile

Fields

path: String

UnsupportedRootDirectory

Fields

path: String

Trait Implementations

impl Clone for SentinelError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SentinelError

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

Formats the value using the given formatter.

impl Display for SentinelError

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

Formats the value using the given formatter.

impl Eq for SentinelError

impl Error for SentinelError

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 SentinelError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SentinelError