Struct ConstExprNode 

pub struct ConstExprNode {
    pub node_id: NodeId,
    pub expr: ConstExpr,
    pub facets: Facets,
}

An expression node.

Expressions live in their own arena, so an expression referenced from a bound, an array dimension, a case label, a @default or an enumerator value is a first-class node with its own identity and its own source facet. Spec §3.5.

Fields

node_id: NodeId

Stable identity.

expr: ConstExpr

The expression at this node.

facets: Facets

Per-source information. Spec §4.

Trait Implementations

impl Clone for ConstExprNode

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConstExprNode

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

Formats the value using the given formatter.

impl Eq for ConstExprNode

impl PartialEq for ConstExprNode

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ConstExprNode