Enum UnaryNaNPropagationMode

#[repr(u8)]
pub enum UnaryNaNPropagationMode {
    AlwaysCanonical = 0,
    First = 1,
}

Select how NaN payloads should be propagated

Variants

AlwaysCanonical = 0

NaN payloads are always canonical

First = 1

If the first argument is a NaN, then the result uses the first argument’s payload, else the result is the canonical NaN.

Implementations

impl UnaryNaNPropagationMode

pub fn calculate_propagation_results( self, first_class: FloatClass, ) -> UnaryNaNPropagationResults

calculate the result of NaN propagation for a floating-point operation

Trait Implementations

impl Clone for UnaryNaNPropagationMode

fn clone(&self) -> UnaryNaNPropagationMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UnaryNaNPropagationMode

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

Formats the value using the given formatter.

impl From<BinaryNaNPropagationMode> for UnaryNaNPropagationMode

fn from(v: BinaryNaNPropagationMode) -> Self

Converts to this type from the input type.

impl Hash for UnaryNaNPropagationMode

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 UnaryNaNPropagationMode

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

impl Eq for UnaryNaNPropagationMode

impl StructuralPartialEq for UnaryNaNPropagationMode