use std::mem::size_of;
use sqlite3_parser::ast::{Cmd, Expr, Select, Stmt};
fn main() {
println!("size_of(Cmd) => {}", size_of::<Cmd>());
println!("size_of(Stmt) => {}", size_of::<Stmt>());
println!("size_of(Select) => {}", size_of::<Select>());
println!("size_of(Expr) => {}", size_of::<Expr>());
}