Enum SpecialValueKind 

pub enum SpecialValueKind {
    PositiveInfinity,
    NegativeInfinity,
    NaN,
}

Types of special floating-point values.

Variants

PositiveInfinity

Positive infinity (+∞).

NegativeInfinity

Negative infinity (-∞).

NaN

Not a Number (NaN).

Implementations

impl SpecialValueKind

pub fn to_f64(self) -> f64

Convert to f64 value.

Trait Implementations

impl Clone for SpecialValueKind

fn clone(&self) -> SpecialValueKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpecialValueKind

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

Formats the value using the given formatter.

impl PartialEq for SpecialValueKind

fn eq(&self, other: &SpecialValueKind) -> 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 SpecialValueKind

impl Eq for SpecialValueKind

impl StructuralPartialEq for SpecialValueKind