Enum registry::value::Error

#[non_exhaustive]pub enum Error {
    NotFound(String, Error),
    PermissionDenied(String, Error),
    UnhandledType(u32),
    InvalidNul(NulError<u16>),
    MissingNul(MissingNulError<u16>),
    MissingMultiNul,
    InvalidUtf16(FromUtf16Error),
    Unknown(String, Error),
    BufferSize(String, Error),
    InvalidBufferSize(usize),
}

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.

NotFound(String, Error)

PermissionDenied(String, Error)

UnhandledType(u32)

InvalidNul(NulError<u16>)

MissingNul(MissingNulError<u16>)

MissingMultiNul

InvalidUtf16(FromUtf16Error)

Unknown(String, Error)

BufferSize(String, Error)

👎 Deprecated:

not used

InvalidBufferSize(usize)

👎 Deprecated:

not used

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for Error

fn from(source: Error) -> Self

Performs the conversion.

impl From<FromUtf16Error> for Error

fn from(source: FromUtf16Error) -> Self

Performs the conversion.

impl From<Infallible> for Error

fn from(_: Infallible) -> Self

Performs the conversion.

impl From<MissingNulError<u16>> for Error

fn from(source: MissingNulError<u16>) -> Self

Performs the conversion.

impl From<NulError<u16>> for Error

fn from(source: NulError<u16>) -> Self

Performs the conversion.