Enum abi_stable::pointer_trait::PointerKind

#[repr(u8)]
pub enum PointerKind {
    Reference,
    MutReference,
    SmartPointer,
}

Describes the kind of a pointer.

Variants

Reference

a &T,or a Copy wrapper struct containing a &T

MutReference

a &mut T,or a non-Drop wrapper struct containing a &mut T

SmartPointer

Any pointer type that's not a reference or a mutable reference.

Trait Implementations

impl Clone for PointerKind

fn clone(&self) -> PointerKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for PointerKind

impl Debug for PointerKind

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

Formats the value using the given formatter.

impl Eq for PointerKind

impl GetStaticEquivalent_ for PointerKind

type StaticEquivalent = _static_PointerKind

impl Hash for PointerKind

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, 

Feeds a slice of this type into the given [Hasher].

impl Ord for PointerKind

fn cmp(&self, other: &PointerKind) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<PointerKind> for PointerKind

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

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

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<PointerKind> for PointerKind

fn partial_cmp(&self, other: &PointerKind) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use] fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use] fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use] fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use] fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl SharedStableAbi for PointerKind

type IsNonZeroType = False

Whether this type has a single invalid bit-pattern.

type Kind = __ValueKind

The kind of abi stability of this type,there are 2:

const S_LAYOUT: &'static TypeLayout

The layout of the type provided by implementors.

const S_ABI_CONSTS: AbiConsts

impl StructuralEq for PointerKind

impl StructuralPartialEq for PointerKind