Struct ConstraintExpressionRef 

pub struct ConstraintExpressionRef(pub u64);

Reference to a stored constraint expression payload.

Tuple Fields

0: u64

Implementations

impl ConstraintExpressionRef

pub const NONE: ConstraintExpressionRef

pub fn is_none(self) -> bool

Trait Implementations

impl Clone for ConstraintExpressionRef

fn clone(&self) -> ConstraintExpressionRef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConstraintExpressionRef

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

Formats the value using the given formatter.

impl Hash for ConstraintExpressionRef

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 ConstraintExpressionRef

fn eq(&self, other: &ConstraintExpressionRef) -> 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 ConstraintExpressionRef

impl<'__de> Decode<'__de> for ConstraintExpressionRef

where '__de:,

impl Encode for ConstraintExpressionRef

impl Eq for ConstraintExpressionRef

impl StructuralPartialEq for ConstraintExpressionRef