Enum ComponentResolveError 

#[non_exhaustive]
pub enum ComponentResolveError {
    Missing {
        component: ComponentId,
    },
    Failed {
        component: ComponentId,
        reason: String,
    },
}

Typed failures returned by a ComponentResolver.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Missing

The requested component is not available to the resolver.

Fields

component: ComponentId

Identity of the missing component.

Failed

The resolver could not read or construct the requested component.

Fields

component: ComponentId

Identity of the component that could not be resolved.

reason: String

Human-readable resolver detail.

Trait Implementations

impl Clone for ComponentResolveError

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 ComponentResolveError

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

Formats the value using the given formatter.

impl Display for ComponentResolveError

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

Formats the value using the given formatter.

impl Error for ComponentResolveError

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 From<ComponentResolveError> for DocError

fn from(source: ComponentResolveError) -> Self

Converts to this type from the input type.