Struct VMExceptionObj

pub struct VMExceptionObj {
    tag: u32,
    payload: Box<UnsafeCell<[RawValue]>>,
    backtrace: Backtrace,
}

Underlying object referenced by a VMExceptionRef.

Fields

tag: u32

payload: Box<UnsafeCell<[RawValue]>>

backtrace: Backtrace

Implementations

impl VMExceptionObj

pub fn new(tag: InternalStoreHandle<VMTag>, payload: Box<[RawValue]>) -> Self

Creates a new VMExceptionObj from the given tag and values; the tag is assumed to be from the same store as the VMExceptionObj itself.

pub fn new_zeroed(ctx: &StoreObjects, tag: InternalStoreHandle<VMTag>) -> Self

Creates a new VMExceptionObj from the given tag with all values initialized to zero; the tag is assumed to be from the same store as the VMExceptionObj itself.

pub(crate) fn tag_index(&self) -> u32

pub fn tag(&self) -> InternalStoreHandle<VMTag>

Gets the tag of this exception.

pub fn payload(&self) -> NonNull<[RawValue]>

Gets the payload of this exception.

pub fn backtrace(&self) -> &Backtrace

Gets the backtrace of this exception at the time it was constructed.

Trait Implementations

impl Debug for VMExceptionObj

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

Formats the value using the given formatter.

impl StoreObject for VMExceptionObj

fn list(ctx: &StoreObjects) -> &Vec<Self>

List the objects in the store.

fn list_mut(ctx: &mut StoreObjects) -> &mut Vec<Self>

List the objects in the store, mutably.