Enum CStrInvalidReason 

pub enum CStrInvalidReason {
    MissingNul,
    InteriorNul {
        position: usize,
    },
    Unspecified,
}

Returned on the invalid path when validating bytes as CStr or CString.

CStr borrow validation can report specific positional reasons. CString owned validation in alloc mode may only report Unspecified, because FromVecWithNulError does not expose detailed failure information.

Variants

MissingNul

No nul terminator found within the byte slice.

InteriorNul

An interior nul byte was found at this position.

Fields

position: usize

Unspecified

Unspecified reason.

Used when validating into CString, where the standard library does not expose more specific diagnostics.

Trait Implementations

impl Clone for CStrInvalidReason

fn clone(&self) -> CStrInvalidReason

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CStrInvalidReason

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

Formats the value using the given formatter.

impl PartialEq for CStrInvalidReason

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for CStrInvalidReason

impl Eq for CStrInvalidReason

impl StructuralPartialEq for CStrInvalidReason