Enum RangeConstraint 

pub enum RangeConstraint {
    Bounded {
        lo: Option<ConstValue>,
        hi: Option<ConstValue>,
        lo_inclusive: bool,
        hi_inclusive: bool,
    },
    Discrete(Vec<ConstValue>),
    None,
}

Per-axis value-bound implied by the predicate. Used by the deferred R8 (range-narrowing) and R9 (discrete-set substitution).

Variants

Bounded

lo ≤ axis ≤ hi (with open/closed flags).

Fields

lo: Option<ConstValue>

The lower bound, if any.

hi: Option<ConstValue>

The upper bound, if any.

lo_inclusive: bool

Whether the lower bound is included.

hi_inclusive: bool

Whether the upper bound is included.

Discrete(Vec<ConstValue>)

axis ∈ {v_1, v_2, …} (e.g., from an in predicate).

None

No constraint asserted for this axis.

Trait Implementations

impl Clone for RangeConstraint

fn clone(&self) -> RangeConstraint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RangeConstraint

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RangeConstraint

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for RangeConstraint

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for RangeConstraint

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RangeConstraint