Struct JsSymbol 

pub struct JsSymbol {
    pub description: Option<JsString>,
    /* private fields */
}

JavaScript Symbol primitive Symbols are unique identifiers, optionally with a description

Fields

description: Option<JsString>

Optional description (from Symbol(‘description’))

Implementations

impl JsSymbol

pub fn new(id: u64, description: Option<JsString>) -> Self

Create a new unique symbol with an optional description

pub fn id(&self) -> u64

Get the symbol’s unique ID

Trait Implementations

impl Clone for JsSymbol

fn clone(&self) -> JsSymbol

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JsSymbol

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

Formats the value using the given formatter.

impl Hash for JsSymbol

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for JsSymbol

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 Eq for JsSymbol