Enum FatalKind 

#[non_exhaustive]
pub enum FatalKind {
    Invariant,
    Config,
    CorruptState,
    Dependency,
    Panic,
    Exhausted,
    Denied,
}

Why a Fatal outcome is a bug, a misconfiguration, or corrupt state.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Invariant

Config

CorruptState

Dependency

Panic

Exhausted

Denied

A Denied narrowed at a boundary with no subject to deny — code running as the system. The Denied is the source. Mirrors Exhausted: just as the struct Exhausted is the source of a Fatal(Exhausted), the struct Denied is the source of a Fatal(Denied).

Implementations

impl FatalKind

pub fn as_str(self) -> &'static str

Trait Implementations

impl Clone for FatalKind

fn clone(&self) -> FatalKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FatalKind

impl Debug for FatalKind

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

Formats the value using the given formatter.

impl Display for FatalKind

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

Formats the value using the given formatter.

impl Eq for FatalKind

impl Hash for FatalKind

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

where __H: Hasher,

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 FatalKind

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FatalKind