Enum FuncError 

pub enum FuncError {
    UnableToConvertFromValue,
    AtLeastXArgs(String, usize),
    ExactlyXArgs(String, usize),
    Generic(String),
    Other(Error),
}

Variants

UnableToConvertFromValue

AtLeastXArgs(String, usize)

ExactlyXArgs(String, usize)

Generic(String)

Other(Error)

Trait Implementations

impl Debug for FuncError

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

Formats the value using the given formatter.

impl Display for FuncError

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

Formats the value using the given formatter.

impl Error for FuncError

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 FuncError

fn from(source: Error) -> FuncError

Converts to this type from the input type.

impl From<FuncError> for ExecError

fn from(source: FuncError) -> Self

Converts to this type from the input type.