608 B
608 B
use std::fmt::Result;
use std::io::Result as IoResult;
fn main() {}
use std::collections::*;
fn main() {
let _c1:HashMap<&str, i32> = HashMap::new();
let mut c2 = BTreeMap::new();
c2.insert(1, "a");
let _c3: HashSet<i32> = HashSet::new();
}
use std::collections::{HashMap, BTreeMap, HashSet};
fn main() {
let _c1:HashMap<&str, i32> = HashMap::new();
let mut c2 = BTreeMap::new();
c2.insert(1, "a");
let _c3: HashSet<i32> = HashSet::new();
}
// in lib.rs
// Add this line
pub use crate::front_of_house::hosting;