Enum RustOptLevel 

pub enum RustOptLevel {
    O0,
    O1,
    O2,
    O3,
    Os,
    Oz,
}

Optimization levels for Rust compilation

Variants

O0

No optimization (fastest compilation)

O1

Basic optimization

O2

Full optimization

O3

Aggressive optimization (may increase compile time significantly)

Os

Size optimization

Oz

Aggressive size optimization

Implementations

impl RustOptLevel

pub fn as_flag(&self) -> &'static str

Get the rustc optimization flag

Trait Implementations

impl Clone for RustOptLevel

fn clone(&self) -> RustOptLevel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RustOptLevel

impl Debug for RustOptLevel

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

Formats the value using the given formatter.

impl Default for RustOptLevel

fn default() -> RustOptLevel

Returns the “default value” for a type.

impl Eq for RustOptLevel

impl Hash for RustOptLevel

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 for RustOptLevel

fn eq(&self, other: &RustOptLevel) -> 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 StructuralPartialEq for RustOptLevel