Enum Semantics 

pub enum Semantics {
    Exact,
    Checked,
    Truncated,
    Ieee,
}

Arithmetic semantics: exact on unbounded integers, checked (aborting) machine arithmetic, truncated natural subtraction, or IEEE-754 binary64 arithmetic on JavaScript Numbers.

Variants

Exact

Checked

Truncated

Ieee

Round to nearest, even on a tie; % is the exact truncated remainder (C fmod); nothing aborts.

Trait Implementations

impl Clone for Semantics

fn clone(&self) -> Semantics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Semantics

impl Debug for Semantics

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Semantics

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Semantics

impl PartialEq for Semantics

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Semantics

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Semantics