Enum cranelift_codegen::settings::OptLevel

pub enum OptLevel {
    None,
    Speed,
    SpeedAndSize,
}

Values for shared.opt_level.

Variants

None

none.

Speed

speed.

SpeedAndSize

speed_and_size.

Implementations

impl OptLevel

pub fn all() -> &'static [OptLevel]

Returns a slice with all possible OptLevel values.

Trait Implementations

impl Clone for OptLevel

fn clone(&self) -> OptLevel

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for OptLevel

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

Formats the value using the given formatter.

impl Display for OptLevel

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

Formats the value using the given formatter.

impl FromStr for OptLevel

type Err = ()

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for OptLevel

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<OptLevel> for OptLevel

fn eq(&self, other: &OptLevel) -> 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 OptLevel

impl Eq for OptLevel

impl StructuralEq for OptLevel

impl StructuralPartialEq for OptLevel