Struct TermError 

pub struct TermError { /* private fields */ }

A scalar Terms refused: why, and where in the value.

This is the type to downcast a refusal to. Its source is the NormalizeError, so a reporter that walks the error chain reaches the reason too.

Display shows only the reason, because the path can hold map keys and map keys can be user data. Debug shows the reason and the path’s shape, with every key masked. Read the path with path.

Implementations

impl TermError

pub fn index(&self) -> &'static str

The kind of index the scalar has no term for: the normalizer’s Normalize::INDEX.

pub fn path(&self) -> &Path

Where the refused scalar sits, from the root.

pub fn error(&self) -> NormalizeError

Why the scalar has no term.

Trait Implementations

impl Clone for TermError

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 TermError

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

Formats the value using the given formatter.

impl Display for TermError

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

Formats the value using the given formatter.

impl Error for TermError

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 OpaqueDebug for TermError