Enum Error

pub enum Error {
    InvalidName(String),
    Undefined(String),
    Provider(String),
    Other(String),
}

The set of errors which may be raised by functions in this interface.

Variants

InvalidName(String)

The provided variable name is invalid.

Undefined(String)

The provided variable is undefined.

Provider(String)

A variables provider specific error has occurred.

Other(String)

Some implementation-specific error has occurred.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

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, f: &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 ComponentType for Error

impl Lift for Error

impl Lower for Error