Struct interpreter::object::mem::RefTo

pub struct RefTo<T: HasObjectHeader<T>> { /* private fields */ }

Implementations

impl<T: HasObjectHeader<T>> RefTo<T>

pub fn new(object: impl HasObjectHeader<T> + 'static) -> Self

pub unsafe fn from_ptr(object_ptr: *mut Object) -> Self

pub fn copy_out(&self) -> Option<T>

pub fn borrow_mut(&self) -> &mut T

pub fn borrow(&self) -> &T

pub fn as_ptr(&self) -> *const Object

pub fn is_null(&self) -> bool

pub unsafe fn cast<U: HasObjectHeader<U>>(&self) -> RefTo<U>

Safety: Caller must ensure object is of this type

pub fn erase(self) -> RefTo<Object>

pub fn null() -> Self

pub fn into_option(&self) -> Option<&T>

Trait Implementations

impl<T: HasObjectHeader<T>> Clone for RefTo<T>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug + HasObjectHeader<T>> Debug for RefTo<T>

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

Formats the value using the given formatter.

impl<T: HasObjectHeader<T>> PartialEq for RefTo<T>

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: HasObjectHeader<T>> Eq for RefTo<T>