Struct OptBits 

pub struct OptBits(/* private fields */);

A set of optimizations, one bit per Opt (its discriminant), in as many 64-bit words as the registry needs. OptimizationConfig keeps the enabled set in one and FiredOptimizations the fired set, in the same layout, so the two relate bit for bit.

Implementations

impl OptBits

pub const EMPTY: OptBits

The empty set.

pub const fn contains(&self, opt: Opt) -> bool

Whether opt is in the set.

pub const fn with(self, opt: Opt) -> OptBits

The set with opt added.

pub const fn without(self, opt: Opt) -> OptBits

The set with opt removed.

pub const fn union(self, other: OptBits) -> OptBits

The optimizations in either set.

pub const fn intersection(self, other: OptBits) -> OptBits

The optimizations in both sets.

pub const fn difference(self, other: OptBits) -> OptBits

The optimizations in this set and not in other.

pub const fn is_empty(&self) -> bool

Whether the set is empty.

Trait Implementations

impl Clone for OptBits

fn clone(&self) -> OptBits

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OptBits

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

Formats the value using the given formatter.

impl Default for OptBits

fn default() -> OptBits

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for OptBits

fn deserialize<__D>( __deserializer: __D, ) -> Result<OptBits, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for OptBits

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

where __H: Hasher,

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 OptBits

fn eq(&self, other: &OptBits) -> 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 Serialize for OptBits

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for OptBits

impl Eq for OptBits

impl StructuralPartialEq for OptBits