1#[macro_use] 2extern crate log; 3 4pub use error::*; 5 6pub use self::value_box::*; 7 8mod error; 9mod value_box; 10 11#[macro_export] 12macro_rules! value_box { 13 ($var:expr) => {{ 14 value_box::ValueBox::new($var) 15 }}; 16}