Struct LengthMismatchError 

#[non_exhaustive]
pub struct LengthMismatchError {
    pub expected: usize,
    pub actual: usize,
    pub target_type: String,
}

Error when an array or tuple has the wrong length

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

expected: usize

The expected length

actual: usize

The actual length received

target_type: String

The target type name

Implementations

impl LengthMismatchError

pub fn new( expected: usize, actual: usize, target_type: impl Into<String>, ) -> Self

Create a new length mismatch error

Trait Implementations

impl Clone for LengthMismatchError

fn clone(&self) -> LengthMismatchError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LengthMismatchError

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

Formats the value using the given formatter.

impl Display for LengthMismatchError

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

Formats the value using the given formatter.

impl Error for LengthMismatchError

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<LengthMismatchError> for Error

fn from(e: LengthMismatchError) -> Self

Converts to this type from the input type.