Struct PromiseSnapshot 

pub struct PromiseSnapshot { /* private fields */ }

A promise’s state and result, read without running JavaScript.

Implementations

impl PromiseSnapshot

pub fn try_clone(&self) -> Result<Self, RuntimeError>

pub const fn state(&self) -> PromiseState

pub const fn result(&self) -> &Value

The fulfillment value or rejection reason; undefined while pending.

Trait Implementations

impl Clone for PromiseSnapshot

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PromiseSnapshot

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

Formats the value using the given formatter.

impl PartialEq for PromiseSnapshot

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for PromiseSnapshot