[−][src]Struct ndless::ffi::NulError
An error returned from CString::new
to indicate that a nul byte was found
in the vector provided.
Examples
use cstr_core::{CString, NulError}; let _: NulError = CString::new(b"f\0oo".to_vec()).unwrap_err();
Methods
impl NulError
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pub fn nul_position(&self) -> usize
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Returns the position of the nul byte in the slice that was provided to
CString::new
.
Examples
use cstr_core::CString; let nul_error = CString::new("foo\0bar").unwrap_err(); assert_eq!(nul_error.nul_position(), 3); let nul_error = CString::new("foo bar\0").unwrap_err(); assert_eq!(nul_error.nul_position(), 7);
pub fn into_vec(self) -> Vec<u8>
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Consumes this error, returning the underlying vector of bytes which generated the error in the first place.
Examples
use cstr_core::CString; let nul_error = CString::new("foo\0bar").unwrap_err(); assert_eq!(nul_error.into_vec(), b"foo\0bar");
Trait Implementations
impl PartialEq<NulError> for NulError
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impl Debug for NulError
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impl Eq for NulError
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impl Display for NulError
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impl Clone for NulError
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Auto Trait Implementations
Blanket Implementations
impl<T> From for T
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impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = !
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,