//! Re-exports the crates for rustdoc.
//!
//! This crate itself is not intended to be used directly.
// With `custom-build` and `syn` crate, we can expand crate-level rustdocs.
macro_rules! re_export(($($name:ident),* $(,)?) => ($(pub mod $name { pub use ::$name::*; })*));
pub mod helloworld {
//! Crates of "hello" and "world".
re_export!(hello, world);
}
pub mod io {
//! Crates about IO.
re_export!(input, scanner);
}