Struct script::dom::bindings::import::module::JSJitInfo

#[repr(C)]
pub struct JSJitInfo {
    pub __bindgen_anon_1: JSJitInfo__bindgen_ty_1,
    pub __bindgen_anon_2: JSJitInfo__bindgen_ty_2,
    pub __bindgen_anon_3: JSJitInfo__bindgen_ty_3,
    pub _bitfield_align_1: [u16; 0],
    pub _bitfield_1: __BindgenBitfieldUnit<[u8; 4]>,
}

This struct contains metadata passed from the DOM to the JS Engine for JIT optimizations on DOM property accessors.

Eventually, this should be made available to general JSAPI users as not experimental and not a friend API, but we’re not ready to do so yet.

Fields

__bindgen_anon_1: JSJitInfo__bindgen_ty_1

__bindgen_anon_2: JSJitInfo__bindgen_ty_2

__bindgen_anon_3: JSJitInfo__bindgen_ty_3

_bitfield_align_1: [u16; 0]

_bitfield_1: __BindgenBitfieldUnit<[u8; 4]>

Implementations

impl JSJitInfo

pub fn type_(&self) -> u32

pub fn set_type_(&mut self, val: u32)

pub fn aliasSet_(&self) -> u32

pub fn set_aliasSet_(&mut self, val: u32)

pub fn returnType_(&self) -> u32

pub fn set_returnType_(&mut self, val: u32)

pub fn isInfallible(&self) -> u32

pub fn set_isInfallible(&mut self, val: u32)

pub fn isMovable(&self) -> u32

pub fn set_isMovable(&mut self, val: u32)

pub fn isEliminatable(&self) -> u32

pub fn set_isEliminatable(&mut self, val: u32)

pub fn isAlwaysInSlot(&self) -> u32

pub fn set_isAlwaysInSlot(&mut self, val: u32)

pub fn isLazilyCachedInSlot(&self) -> u32

pub fn set_isLazilyCachedInSlot(&mut self, val: u32)

pub fn isTypedMethod(&self) -> u32

pub fn set_isTypedMethod(&mut self, val: u32)

pub fn slotIndex(&self) -> u32

pub fn set_slotIndex(&mut self, val: u32)

pub fn new_bitfield_1( type_: u32, aliasSet_: u32, returnType_: u32, isInfallible: u32, isMovable: u32, isEliminatable: u32, isAlwaysInSlot: u32, isLazilyCachedInSlot: u32, isTypedMethod: u32, slotIndex: u32, ) -> __BindgenBitfieldUnit<[u8; 4]>

Trait Implementations

impl Clone for JSJitInfo

fn clone(&self) -> JSJitInfo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for JSJitInfo