Struct VTablePtr 

pub struct VTablePtr(/* private fields */);

A untyped wrapper for vtable

Implementations

impl VTablePtr

pub const fn new<T: ?Sized>(vtable: DynMetadata<T>) -> Self

pub const unsafe fn cast<T: ?Sized>(self) -> DynMetadata<T>

Safety

The casting target T must be consistent with the T in VTablePtr::new Currently it is implemented by store VTablePtr as values in HashMap to associate the types with __DYN_ID

Trait Implementations

impl Clone for VTablePtr

fn clone(&self) -> VTablePtr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VTablePtr

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

Formats the value using the given formatter.

impl Hash for VTablePtr

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for VTablePtr

fn eq(&self, other: &VTablePtr) -> 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 Copy for VTablePtr

impl Eq for VTablePtr

impl Send for VTablePtr

impl StructuralPartialEq for VTablePtr

impl Sync for VTablePtr