Struct py_marshal::HashF64

pub struct HashF64(_);

This is a f64 wrapper suitable for use as a key in a (Hash)Map, since NaNs compare equal to each other, so it can implement Eq and Hash. HashF64(-0.0) == HashF64(0.0).

Trait Implementations

impl Clone for HashF64

fn clone(&self) -> HashF64

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HashF64

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

Formats the value using the given formatter.

impl Eq for HashF64

impl Hash for HashF64

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, 

Feeds a slice of this type into the given [Hasher].

impl PartialEq<HashF64> for HashF64

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

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

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.