Struct boa_engine::builtins::promise::ResolvingFunctions

pub struct ResolvingFunctions {
    pub resolve: JsFunction,
    pub reject: JsFunction,
}

Functions used to resolve a pending promise.

This is equivalent to the parameters resolveFunc and rejectFunc of the executor passed to the Promise() constructor.

Both functions are always associated with the promise from which they were created. This means that by simply calling resolve.call(this, &[values], context) or reject.call(this, &[error], context), the state of the original promise will be updated with the resolution value.

Fields

resolve: JsFunction

The resolveFunc parameter of the executor passed to Promise().

reject: JsFunction

The rejectFunc parameter of the executor passed to Promise().

Trait Implementations

impl Clone for ResolvingFunctions

fn clone(&self) -> ResolvingFunctions

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ResolvingFunctions

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

Formats the value using the given formatter.

impl Finalize for ResolvingFunctions

fn finalize(&self)

Cleanup logic for a type.

impl Trace for ResolvingFunctions

unsafe fn trace(&self, tracer: &mut Tracer)

Marks all contained Gcs.

unsafe fn trace_non_roots(&self)

Trace handles located in GC heap, and mark them as non root.

fn run_finalizer(&self)

Runs Finalize::finalize on this object and all contained subobjects.