Rust 2018

examples/repl.rs

@@ -1,9 +1,7 @@
-extern crate rhai;
-
-use std::fmt::Display;
-use std::process::exit;
-use std::io::{stdin, stdout, Write};
 use rhai::{Engine, RegisterFn, Scope};
+use std::fmt::Display;
+use std::io::{stdin, stdout, Write};
+use std::process::exit;
 
 fn showit<T: Display>(x: &mut T) -> () {
     println!("{}", x)