Struct wasm_opt::PassOptions

source · [−]

pub struct PassOptions {
    pub debug: bool,
    pub validate: bool,
    pub validate_globally: bool,
    pub optimize_level: OptimizeLevel,
    pub shrink_level: ShrinkLevel,
    pub traps_never_happen: bool,
    pub low_memory_unused: bool,
    pub fast_math: bool,
    pub zero_filled_memory: bool,
    pub debug_info: bool,
}

Expand description

Options that affect how optimization passes behave.

Fields

debug: boolvalidate: bool

Validate both the unoptimized module and the optimized module.

Default: true.

validate_globally: booloptimize_level: OptimizeLevel

The amount of optimization to apply.

The default depends on how OptimizationOptions is constructed.

shrink_level: ShrinkLevel

The amount of effort to put into reducing module size.

The default depends on how OptimizationOptions is constructed.

traps_never_happen: boollow_memory_unused: boolfast_math: boolzero_filled_memory: booldebug_info: bool

Trait Implementations

impl Clone for PassOptions

fn clone(&self) -> PassOptions

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for PassOptions

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

Formats the value using the given formatter. Read more

impl Default for PassOptions

fn default() -> PassOptions

Returns the “default value” for a type. Read more

impl Copy for PassOptions

Auto Trait Implementations

impl RefUnwindSafe for PassOptions

impl Send for PassOptions

impl Sync for PassOptions

impl Unpin for PassOptions

impl UnwindSafe for PassOptions

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.