Enum StringError 

#[non_exhaustive]
pub enum StringError {
    ConversionError,
    InvalidChar,
    TooLong,
    MissingNull,
}

Represents an error occurred while encoding or decoding a string, including intermediate conversion errors and the presence of null bytes in unexpected scenarios.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

ConversionError

A generic conversion error. E.G. converting an OsStr to str and back

InvalidChar

A string contained invalid data

TooLong

A string (encoded using [StrLen::NullTerminatedOrMax]) exceeded the maximum length

MissingNull

A string (encoded using [StrLen::NullTerminatedOrMax]) contained a null byte followed by an unexpected non-null byte before the end of the string data.

Trait Implementations

impl Debug for StringError

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

Formats the value using the given formatter.

impl Display for StringError

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

Formats the value using the given formatter.

impl Error for StringError

Available on crate feature unstable only.

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

Returns 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, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl From<StringError> for EncodingError

fn from(value: StringError) -> Self

Converts to this type from the input type.