Method is_const

crates/gitql-ast/src/expression.rs:68–73

(&self)

impl dyn Expr {
    pub fn is_const(&self) -> bool {
        matches!(
            self.kind(),
            ExprKind::Number | ExprKind::Boolean | ExprKind::String | ExprKind::Null
        )
    }
}

#[derive(Clone)]