Enum SemanticExtensionRegistryError 

pub enum SemanticExtensionRegistryError {
    DuplicateRule {
        family_id: &'static str,
        role: SemanticAdRuleRole,
    },
    MalformedFamilyId {
        family_id: &'static str,
    },
}

Registration failures for semantic extension AD rules.

Variants

DuplicateRule

A rule with the same family and role is already present.

Fields

family_id: &'static str

Duplicate extension family identifier.

role: SemanticAdRuleRole

Duplicate semantic AD role.

MalformedFamilyId

A rule family is not a namespaced, versioned identifier.

Fields

family_id: &'static str

Invalid extension family identifier.

Trait Implementations

impl Debug for SemanticExtensionRegistryError

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

Formats the value using the given formatter.

impl Display for SemanticExtensionRegistryError

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

Formats the value using the given formatter.

impl Error for SemanticExtensionRegistryError

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.