Enum Equality

pub enum Equality {
    NotEqual,
    Equal,
    Unknown,
}

Represents whether a value is equal to another.

Variants

NotEqual

Values are not equal.

Equal

Values are equal.

Unknown

Cannot determine equality of values.

This is when either or both Tracked values are Tracked::Unknown.

Trait Implementations

impl Clone for Equality

fn clone(&self) -> Equality

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Equality

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

Formats the value using the given formatter.

impl Display for Equality

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

Formats the value using the given formatter.

impl From<Equality> for bool

fn from(equality: Equality) -> bool

Converts to this type from the input type.

impl From<bool> for Equality

fn from(eq: bool) -> Self

Converts to this type from the input type.

impl Hash for Equality

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 Equality

fn eq(&self, other: &Equality) -> 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 PartialOrd for Equality

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Equality

impl Eq for Equality

impl StructuralPartialEq for Equality