Struct PointerHandle

pub struct PointerHandle { /* private fields */ }

PointerHandle is used when converting a runtime pointer to a unsafe.Default

Implementations

impl PointerHandle

pub fn new(ptr: &GosValue) -> GosValue

pub fn ptr(&self) -> &PointerObj

Get a reference to the pointer handle’s ptr.

Trait Implementations

impl Clone for PointerHandle

fn clone(&self) -> PointerHandle

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PointerHandle

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

Formats the value using the given formatter.

impl UnsafePtr for PointerHandle

fn ref_sub_one(&self)

for gc

fn mark_dirty(&self, q: &mut VecDeque<i32>)

for gc

fn as_any(&self) -> &(dyn Any + 'static)

For downcasting

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

fn can_make_cycle(&self) -> bool

Returns true if the user data can make reference cycles, so that GC can

fn break_cycle(&self)

If can_make_cycle returns true, implement this to break cycle