Struct InvalidEnumDiscriminantError

pub struct InvalidEnumDiscriminantError<T> {
    pub enum_name: &'static str,
    pub invalid_discriminant: T,
}

An error resulting from an invalid enum tag.

This context is used by the derive macro to trace what the invalid discriminant for an enum is.

Fields

enum_name: &'static str

The name of the enum with an invalid discriminant.

invalid_discriminant: T

The invalid value of the enum discriminant.

Trait Implementations

impl<T: Debug> Debug for InvalidEnumDiscriminantError<T>

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

Formats the value using the given formatter.

impl<T: Display> Display for InvalidEnumDiscriminantError<T>

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

Formats the value using the given formatter.

impl<T> Error for InvalidEnumDiscriminantError<T>

where T: Debug + Display,

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.