Enum Error 

#[non_exhaustive]
pub enum Error {
    Native(i32),
    Memory(Cow<'static, str>),
    Parse(String),
    Path(PathBuf),
    Bug(String),
    Config(String),
    Io(Error),
}

An error that can occur

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.

Native(i32)

An error that occurred interfacing with native code through FFI.

Memory(Cow<'static, str>)

An error that occurred while accessing or allocating memory

Parse(String)

An error that occurred while parsing a data source

Path(PathBuf)

An error that occurred while working with a file path.

Bug(String)

Generally, these errors correspond to bugs in this library.

Config(String)

An error occurred while reading/writing a configuration

Io(Error)

An unexpected I/O error occurred.

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)>

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<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.