extern crate core;
mod front_of_house {
pub mod hosting {
pub fn add_to_waitlist(){}
fn seat_at_table(){}
}
mod serving {
fn take_order(){}
fn serve_order(){}
fn take_payment(){
super::hosting::add_to_waitlist();
}
}
}
pub fn eat_at_restaurant() {
front_of_house::hosting::add_to_waitlist();
}
pub mod collection;
pub mod string;
pub mod panic;
pub mod guess_number;
pub mod function;
pub mod generic;
pub mod trait_mod;
pub mod lifecycle;
#[cfg(test)]
pub mod test;
pub mod command;
pub mod closure;
pub mod iterator;
pub use self::collection::vector::test_vector;