Struct arret_runtime::boxed::Float

#[repr(C, align(16))]
pub struct Float { /* fields omitted */ }

Boxed 64bit floating point value

Implementations

impl Float

pub fn new(heap: &mut impl AsHeap, value: f64) -> Gc<Float>

Constructs a new float

pub fn size() -> BoxSize

Returns the box size for floats

pub fn value(&self) -> f64

Returns the unboxed value of this float

impl Float

pub fn as_num_ref(&self) -> Gc<Num>

Casts this value to its supertype

Trait Implementations

impl Boxed for Float

fn as_any_ref(&self) -> Gc<Any>

Casts this value to an Any reference

fn header(&self) -> Header

Returns the header of the box

impl ConstTagged for Float

const TYPE_TAG: TypeTag

Type tag for values of this type

impl Debug for Float

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

Formats the value using the given formatter.

impl DistinctTagged for Float

fn has_tag(type_tag: TypeTag) -> bool

Returns if the passed type tag corresponds to this type

impl Hash for Float

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

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<Float> for Float

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]

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

This method tests for !=.

impl NumMember for Float

impl UniqueTagged for Float