Enum ResolutionError 

pub enum ResolutionError {
    UnresolvedCrate(String),
    UnresolvedModule(String),
    SuperAtRoot,
    SymbolNotFound(String),
    NoSpanInfo(String),
}

Path resolution error (for local paths like crate::, self::, super::)

Variants

UnresolvedCrate(String)

The leading crate segment could not be resolved to an actual crate name in the current context. Carries the path that triggered the failure.

UnresolvedModule(String)

A self / inner module reference could not be resolved against the active module hierarchy. Carries the unresolved path.

SuperAtRoot

super was used at the crate root, where it has no parent to refer to.

SymbolNotFound(String)

Resolution succeeded structurally but the named symbol does not exist in the registry. Carries the offending path.

NoSpanInfo(String)

The symbol exists but no source-span information is available, so the requested location cannot be produced.

Trait Implementations

impl Clone for ResolutionError

fn clone(&self) -> ResolutionError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ResolutionError

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

Formats the value using the given formatter.

impl Display for ResolutionError

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

Formats the value using the given formatter.

impl Error for ResolutionError

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.