Struct GcRef 

pub struct GcRef<'h, T: IntoHeapAllocation<'h>> { /* private fields */ }

Implementations

impl<'h, T: IntoHeapAllocation<'h>> GcRef<'h, T>

pub unsafe fn new(p: Pointer<T::In>) -> GcRef<'h, T>

Pin an object, returning a new GcRef that will unpin it when dropped. Unsafe because if p is not a pointer to a live allocation of type T::In — and a complete allocation, not a sub-object of one — then later unsafe code will explode.

pub fn ptr(&self) -> Pointer<T::In>

pub fn as_ptr(&self) -> *const T::In

pub fn as_mut_ptr(&self) -> *mut T::In

Trait Implementations

impl<'h, T: IntoHeapAllocation<'h>> Clone for GcRef<'h, T>

fn clone(&self) -> GcRef<'h, T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'h, T: IntoHeapAllocation<'h>> Debug for GcRef<'h, T>

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

Formats the value using the given formatter.

impl<'h, T: IntoHeapAllocation<'h>> Drop for GcRef<'h, T>

fn drop(&mut self)

Executes the destructor for this type.

impl<'h, T: IntoHeapAllocation<'h>> PartialEq for GcRef<'h, T>

fn eq(&self, other: &GcRef<'h, T>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl<'h, T: IntoHeapAllocation<'h>> Eq for GcRef<'h, T>