chay.dev
1// You can use the `use` keyword to bring module paths from modules from
2// anywhere and especially from the standard library into your scope.
3
4// TODO: Bring `SystemTime` and `UNIX_EPOCH` from the `std::time` module into
5// your scope. Bonus style points if you can do it with one line!
6// use ???;
7use std::time::{SystemTime, UNIX_EPOCH};
8
9fn main() {
10 match SystemTime::now().duration_since(UNIX_EPOCH) {
11 Ok(n) => println!("1970-01-01 00:00:00 UTC was {} seconds ago!", n.as_secs()),
12 Err(_) => panic!("SystemTime before UNIX EPOCH!"),
13 }
14}