Enum widestring::error::NulError

pub enum NulError<C> {
    MissingNulTerminator(MissingNulTerminator),
    ContainsNul(ContainsNul<C>),
}

An error returned to indicate a problem with nul values occurred.

The error will either being a MissingNulTerminator or ContainsNul. The error optionally returns the ownership of the invalid vector whenever a vector was owned.

Variants

MissingNulTerminator(MissingNulTerminator)

A terminating nul value was missing.

ContainsNul(ContainsNul<C>)

An interior nul value was found.

Implementations

impl<C> NulError<C>

pub fn into_vec(self) -> Option<Vec<C>>

Consumes this error, returning the underlying vector of values which generated the error in the first place.

Trait Implementations

impl<C: Clone> Clone for NulError<C>

fn clone(&self) -> NulError<C>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<C: Debug> Debug for NulError<C>

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

Formats the value using the given formatter.

impl<C> Display for NulError<C>

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

Formats the value using the given formatter.

impl<C> Error for NulError<C>where
    C: Debug + 'static,

fn source(&self) -> Option<&(dyn Error + 'static)>

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, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.

impl<C> From<ContainsNul<C>> for NulError<C>

fn from(value: ContainsNul<C>) -> Self

Converts to this type from the input type.

impl<C> From<MissingNulTerminator> for NulError<C>

fn from(value: MissingNulTerminator) -> Self

Converts to this type from the input type.