Struct widestring::NulError

pub struct NulError<C: UChar>(_, _);

An error returned from UCString to indicate that an invalid nul value was found.

The error indicates the position in the vector where the nul value was found, as well as returning the ownership of the invalid vector.

Implementations

impl<C: UChar> NulError<C>

pub fn nul_position(&self) -> usize

Returns the position of the nul value in the slice that was provided to U16CString.

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

Consumes this error, returning the underlying vector of u16 values which generated the error in the first place.

Trait Implementations

impl<C: Clone + UChar> Clone for NulError<C>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<C: Debug + UChar> Debug for NulError<C>

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

Formats the value using the given formatter.

impl<C: UChar> Display for NulError<C>

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

Formats the value using the given formatter.

impl<C: Eq + UChar> Eq for NulError<C>

impl<C: UChar> Error for NulError<C>

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

The lower-level source of this error, if any.

pub fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

pub fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl<C: UChar> Into<Vec<C, Global>> for NulError<C>

fn into(self) -> Vec<C>

Performs the conversion.

impl<C: PartialEq + UChar> PartialEq<NulError<C>> for NulError<C>

fn eq(&self, other: &NulError<C>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &NulError<C>) -> bool

This method tests for !=.

impl<C: UChar> StructuralEq for NulError<C>

impl<C: UChar> StructuralPartialEq for NulError<C>