Interface Expr

crates/gitql-ast/src/expression.rs:61–65

dyn_clone::clone_trait_object!(Expr);

pub trait Expr: DynClone {
    fn kind(&self) -> ExprKind;
    fn expr_type(&self) -> Box<dyn DataType>;
    fn as_any(&self) -> &dyn Any;
}

impl dyn Expr {
    pub fn is_const(&self) -> bool {