Trait Sealed 

pub trait Sealed:
    RootKind
    + Copy
    + Sized {
    const GC_TYPE: GCType;

    // Required method
    fn alloc(arena: &RootedArena, root: Rooted<Self>) -> &mut Rooted<Self>;
}

Required Associated Constants

const GC_TYPE: GCType

Required Methods

fn alloc(arena: &RootedArena, root: Rooted<Self>) -> &mut Rooted<Self>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Sealed for *mut BigInt

const GC_TYPE: GCType = GCType::BigInt

fn alloc( arena: &RootedArena, root: Rooted<*mut BigInt>, ) -> &mut Rooted<*mut BigInt>

impl Sealed for *mut Symbol

const GC_TYPE: GCType = GCType::Symbol

fn alloc( arena: &RootedArena, root: Rooted<*mut Symbol>, ) -> &mut Rooted<*mut Symbol>

impl Sealed for *mut JSFunction

const GC_TYPE: GCType = GCType::Function

fn alloc( arena: &RootedArena, root: Rooted<*mut JSFunction>, ) -> &mut Rooted<*mut JSFunction>

impl Sealed for *mut JSObject

const GC_TYPE: GCType = GCType::Object

fn alloc( arena: &RootedArena, root: Rooted<*mut JSObject>, ) -> &mut Rooted<*mut JSObject>

impl Sealed for *mut JSScript

const GC_TYPE: GCType = GCType::Script

fn alloc( arena: &RootedArena, root: Rooted<*mut JSScript>, ) -> &mut Rooted<*mut JSScript>

impl Sealed for *mut JSString

const GC_TYPE: GCType = GCType::String

fn alloc( arena: &RootedArena, root: Rooted<*mut JSString>, ) -> &mut Rooted<*mut JSString>

impl Sealed for PropertyDescriptor

const GC_TYPE: GCType = GCType::PropertyDescriptor

fn alloc( arena: &RootedArena, root: Rooted<PropertyDescriptor>, ) -> &mut Rooted<PropertyDescriptor>

impl Sealed for PropertyKey

const GC_TYPE: GCType = GCType::PropertyKey

fn alloc( arena: &RootedArena, root: Rooted<PropertyKey>, ) -> &mut Rooted<PropertyKey>

impl Sealed for JSVal

const GC_TYPE: GCType = GCType::Value

fn alloc(arena: &RootedArena, root: Rooted<JSVal>) -> &mut Rooted<JSVal>

Implementors