Struct UnequalLengths 

pub struct UnequalLengths;

A marker type that indicates a distance computation failed because the arguments had unequal lengths.

This struct intentionally is a zero-sized type to allow return paths to be as efficient as possible.

Implementations

impl UnequalLengths

pub fn panic(self, xlen: usize, ylen: usize) -> !

Escalate the unequal length error to a full-blown panic.

Trait Implementations

impl Clone for UnequalLengths

fn clone(&self) -> UnequalLengths

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UnequalLengths

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

Formats the value using the given formatter.

impl Default for UnequalLengths

fn default() -> UnequalLengths

Returns the “default value” for a type.

impl Display for UnequalLengths

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

Formats the value using the given formatter.

impl Error for UnequalLengths

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.