Struct script::dom::readablestream::SourceCancelPromiseRejectionHandler

struct SourceCancelPromiseRejectionHandler {
    result: Rc<Promise>,
}

The rejection handler for the reacting to sourceCancelPromise part of https://streams.spec.whatwg.org/#readable-stream-cancel.

Fields

result: Rc<Promise>

Trait Implementations

impl Callback for SourceCancelPromiseRejectionHandler

fn callback( &self, _cx: SafeJSContext, v: SafeHandleValue<'_>, _realm: InRealm<'_>, _can_gc: CanGc, )

The rejection handler for the reacting to sourceCancelPromise part of https://streams.spec.whatwg.org/#readable-stream-cancel. An implementation of https://webidl.spec.whatwg.org/#dfn-perform-steps-once-promise-is-settled

impl Clone for SourceCancelPromiseRejectionHandler

fn clone(&self) -> SourceCancelPromiseRejectionHandler

Returns a copy of the value.

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

Performs copy-assignment from source.

impl MallocSizeOf for SourceCancelPromiseRejectionHandler

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 Traceable for SourceCancelPromiseRejectionHandler

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

Trace self.