Enum ExcData 

pub enum ExcData {
    None,
    Unicode(Box<UnicodeErrorData>),
    Json(Box<JsonErrorData>),
}

Structured payload attached to exception types whose CPython counterparts carry more than a message. Currently unicode and json decode errors have one; the enum leaves room for future variants (e.g. OSError’s errno/filename) without another field on every exception.

Variants

None

No structured payload — every exception type without a variant below.

Unicode(Box<UnicodeErrorData>)

UnicodeDecodeError / UnicodeEncodeError constructor fields. Boxed to keep the common None case (and every exception embedding this enum) small.

Json(Box<JsonErrorData>)

json.JSONDecodeError attribute fields. Boxed like ExcData::Unicode to keep the enum small.

Implementations

impl ExcData

pub fn unicode(&self) -> Option<&UnicodeErrorData>

The unicode-error fields, if this is ExcData::Unicode.

pub fn json(&self) -> Option<&JsonErrorData>

The json-error fields, if this is ExcData::Json.

Trait Implementations

impl Clone for ExcData

fn clone(&self) -> ExcData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExcData

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

Formats the value using the given formatter.

impl Default for ExcData

fn default() -> ExcData

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ExcData

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for ExcData

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ExcData

fn eq(&self, other: &ExcData) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for ExcData

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ExcData