Enum rustc_apfloat::Round

pub enum Round {
    NearestTiesToEven,
    TowardPositive,
    TowardNegative,
    TowardZero,
    NearestTiesToAway,
}

IEEE-754R 4.3: Rounding-direction attributes.

Variants

NearestTiesToEven

TowardPositive

TowardNegative

TowardZero

NearestTiesToAway

Trait Implementations

impl Clone for Round

fn clone(&self) -> Round

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Round

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

Formats the value using the given formatter.

impl Neg for Round

type Output = Round

The resulting type after applying the - operator.

fn neg(self) -> Round

Performs the unary - operation.

impl PartialEq<Round> for Round

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Round

impl Eq for Round

impl StructuralEq for Round

impl StructuralPartialEq for Round

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 1 byte

Size for each variant:

• NearestTiesToEven: 0 bytes
• TowardPositive: 0 bytes
• TowardNegative: 0 bytes
• TowardZero: 0 bytes
• NearestTiesToAway: 0 bytes