Struct PromiseRejectionEvent 

#[repr(C)]
pub(crate) struct PromiseRejectionEvent {
    event: Event,
    promise: Heap<*mut JSObject>,
    reason: Heap<JSVal>,
}

Fields

event: Event

promise: Heap<*mut JSObject>

reason: Heap<JSVal>

Implementations

impl PromiseRejectionEvent

fn __assert_parent_type(&self)

impl PromiseRejectionEvent

fn new_inherited() -> Self

pub(crate) fn new( global: &GlobalScope, type_: Atom, bubbles: EventBubbles, cancelable: EventCancelable, promise: Rc<Promise>, reason: HandleValue<'_>, can_gc: CanGc, ) -> DomRoot<Self>

fn new_with_proto( global: &GlobalScope, proto: Option<HandleObject<'_>>, type_: Atom, bubbles: EventBubbles, cancelable: EventCancelable, promise: HandleObject<'_>, reason: HandleValue<'_>, can_gc: CanGc, ) -> DomRoot<Self>

Trait Implementations

impl Castable for PromiseRejectionEvent

fn is<T>(&self) -> bool

where T: DerivedFrom<Self>,

Check whether a DOM object implements one of its deriving interfaces.

fn upcast<T>(&self) -> &T

where T: Castable, Self: DerivedFrom<T>,

Cast a DOM object upwards to one of the interfaces it derives from.

fn downcast<T>(&self) -> Option<&T>

where T: DerivedFrom<Self>,

Cast a DOM object downwards to one of the interfaces it might implement.

impl DomObject for PromiseRejectionEvent

fn reflector(&self) -> &Reflector

Returns the receiver’s reflector.

impl DomObjectWrap<DomTypeHolder> for PromiseRejectionEvent

const WRAP: unsafe fn(SafeJSContext, &GlobalScope, Option<HandleObject<'_>>, Box<Self>, CanGc) -> Root<Dom<Self>> = {script_bindings::codegen::GenericBindings::PromiseRejectionEventBinding::Wrap::<dom::bindings::codegen::DomTypeHolder::DomTypeHolder> as for<'a, 'b> unsafe fn(script_bindings::script_runtime::JSContext, &'a dom::globalscope::GlobalScope, std::option::Option<js::rust::Handle<'b, *mut js::jsapi::JSObject>>, std::boxed::Box<dom::promiserejectionevent::PromiseRejectionEvent>, script_bindings::script_runtime::CanGc) -> script_bindings::root::Root<script_bindings::root::Dom<dom::promiserejectionevent::PromiseRejectionEvent>>}

Function pointer to the general wrap function type

impl HasParent for PromiseRejectionEvent

fn as_parent(&self) -> &Event

This is used in a type assertion to ensure that the source and webidls agree as to what the parent type is

type Parent = Event

impl IDLInterface for PromiseRejectionEvent

fn derives(class: &'static DOMClass) -> bool

Returns whether the given DOM class derives that interface.

impl MallocSizeOf for PromiseRejectionEvent

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl MutDomObject for PromiseRejectionEvent

unsafe fn init_reflector(&self, obj: *mut JSObject)

Initializes the Reflector

impl PartialEq for PromiseRejectionEvent

fn eq(&self, other: &Self) -> 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 PromiseRejectionEventMethods<DomTypeHolder> for PromiseRejectionEvent

fn Constructor( global: &GlobalScope, proto: Option<HandleObject<'_>>, can_gc: CanGc, type_: DOMString, init: RootedTraceableBox<PromiseRejectionEventInit>, ) -> Fallible<DomRoot<Self>>

https://html.spec.whatwg.org/multipage/#promiserejectionevent

fn Promise(&self, _cx: JSContext) -> NonNull<JSObject>

https://html.spec.whatwg.org/multipage/#dom-promiserejectionevent-promise

fn Reason(&self, _cx: JSContext, retval: MutableHandleValue<'_>)

https://html.spec.whatwg.org/multipage/#dom-promiserejectionevent-reason

fn IsTrusted(&self) -> bool

https://dom.spec.whatwg.org/#dom-event-istrusted

impl ToJSValConvertible for PromiseRejectionEvent

unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)

Convert self to a JSVal. JSAPI failure causes a panic.

impl Traceable for PromiseRejectionEvent

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.

impl DerivedFrom<Event> for PromiseRejectionEvent

impl Eq for PromiseRejectionEvent