Enum espr::ast::Constraint

pub enum Constraint {
    AbstractEntity,
    AbstractSuperType(Option<SuperTypeExpression>),
    SuperTypeRule(SuperTypeExpression),
}

Variants

AbstractEntity

AbstractSuperType(Option<SuperTypeExpression>)

Tuple Fields of AbstractSuperType

0: Option<SuperTypeExpression>

SuperTypeRule(SuperTypeExpression)

Tuple Fields of SuperTypeRule

0: SuperTypeExpression

Trait Implementations

impl Clone for Constraint

fn clone(&self) -> Constraint

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Constraint

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

Formats the value using the given formatter.

impl PartialEq<Constraint> for Constraint

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

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

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

This method tests for !=.

impl Eq for Constraint

impl StructuralEq for Constraint

impl StructuralPartialEq for Constraint