Struct core::ffi::c_str::FromBytesWithNulError

pub struct FromBytesWithNulError {
    kind: FromBytesWithNulErrorKind,
}

An error indicating that a nul byte was not in the expected position.

The slice used to create a CStr must have one and only one nul byte, positioned at the end.

This error is created by the CStr::from_bytes_with_nul method. See its documentation for more.

Examples

use std::ffi::{CStr, FromBytesWithNulError};

let _: FromBytesWithNulError = CStr::from_bytes_with_nul(b"f\0oo").unwrap_err();

Fields

kind: FromBytesWithNulErrorKind

Implementations

impl FromBytesWithNulError

const fn interior_nul(pos: usize) -> FromBytesWithNulError

const fn not_nul_terminated() -> FromBytesWithNulError

Trait Implementations

impl Clone for FromBytesWithNulError

fn clone(&self) -> FromBytesWithNulError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FromBytesWithNulError

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

Formats the value using the given formatter.

impl Display for FromBytesWithNulError

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

Formats the value using the given formatter.

impl Eq for FromBytesWithNulError

fn assert_receiver_is_total_eq(&self)

impl Error for FromBytesWithNulError

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

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

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

fn type_id(&self, _: Internal) -> TypeIdwhere Self: 'static,

🔬This is a nightly-only experimental API. (error_type_id #60784)

Gets the TypeId of self.

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 #99301)

Provides type based access to context intended for error reports.

impl PartialEq<FromBytesWithNulError> for FromBytesWithNulError

fn eq(&self, other: &FromBytesWithNulError) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralEq for FromBytesWithNulError

impl StructuralPartialEq for FromBytesWithNulError