Enum DeclarationError 

pub enum DeclarationError {
    Malformed(String),
    UnsupportedSchema {
        found: u32,
        advice: String,
    },
    Inconsistent(String),
}

A declaration this engine cannot read.

Variants

Malformed(String)

The bytes are not the declaration’s shape.

UnsupportedSchema

The declaration is written in a protocol this engine does not carry.

Fields

found: u32

The schema the bundle declares.

advice: String

Which engine to install instead.

Inconsistent(String)

The declaration is internally inconsistent.

Trait Implementations

impl Debug for DeclarationError

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

Formats the value using the given formatter.

impl Display for DeclarationError

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

Formats the value using the given formatter.

impl Eq for DeclarationError

impl Error for DeclarationError

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 DeclarationError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DeclarationError