Enum PanicReason 

pub enum PanicReason {
    NotImplemented,
    UnmatchedPattern,
    FutureCompleted,
}

Pre-canned panic reasons.

To formulate a custom reason, use crate::Panic::custom.

Variants

NotImplemented

Not implemented.

UnmatchedPattern

A pattern didn’t match where it unconditionally has to.

FutureCompleted

Tried to poll a future that has already been completed.

Trait Implementations

impl Clone for PanicReason

fn clone(&self) -> PanicReason

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PanicReason

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PanicReason

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for PanicReason

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

Formats the value using the given formatter.

impl From<PanicReason> for Panic

fn from(value: PanicReason) -> Self

Converts to this type from the input type.

impl Serialize for PanicReason

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for PanicReason