Enum NonExistent

pub enum NonExistent {
    Null,
    Raise,
}

Variants

Null

Raise

Trait Implementations

impl Clone for NonExistent

fn clone(&self) -> NonExistent

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for NonExistent

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

Formats the value using the given formatter.

impl<'_derivative_strum> From<&'_derivative_strum NonExistent> for &'static str

fn from(x: &'_derivative_strum NonExistent) -> &'static str

Converts to this type from the input type.

impl From<NonExistent> for &'static str

fn from(x: NonExistent) -> &'static str

Converts to this type from the input type.

impl Hash for NonExistent

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 NonExistent

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for NonExistent

impl Eq for NonExistent

impl StructuralPartialEq for NonExistent