Struct JavascriptFunctionPolicy 

pub struct JavascriptFunctionPolicy {
    pub kind: JavascriptFunctionKind,
    pub constructable: bool,
    pub defaults: BTreeMap<Symbol, JavascriptValue>,
    pub asynchronous: bool,
    pub generator: bool,
    pub realm: Symbol,
    pub error_origin: String,
}

JavaScript policy retained beside a language-neutral function plan.

Fields

kind: JavascriptFunctionKind

Function form and its receiver policy.

constructable: bool

Whether new is legal.

defaults: BTreeMap<Symbol, JavascriptValue>

Declaration-time default values, keyed by frozen parameter name.

asynchronous: bool

Whether invocation creates an async continuation.

generator: bool

Whether invocation creates a generator frame.

realm: Symbol

Stable realm identity used by JavaScript intrinsic lookup.

error_origin: String

Stable source origin used for JavaScript errors.

Trait Implementations

impl Clone for JavascriptFunctionPolicy

fn clone(&self) -> JavascriptFunctionPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JavascriptFunctionPolicy

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

Formats the value using the given formatter.