Rust 2018

examples/arrays_and_structs.rs

@@ -1,4 +1,3 @@
-extern crate rhai;
 use rhai::{Engine, RegisterFn};
 
 #[derive(Clone, Debug)]
@@ -24,6 +23,12 @@ fn main() {
     engine.register_fn("update", TestStruct::update);
     engine.register_fn("new_ts", TestStruct::new);
 
-    println!("{:?}", engine.eval::<TestStruct>("let x = new_ts(); x.update(); x"));
-    println!("{:?}", engine.eval::<TestStruct>("let x = [new_ts()]; x[0].update(); x[0]"));
+    println!(
+        "{:?}",
+        engine.eval::<TestStruct>("let x = new_ts(); x.update(); x")
+    );
+    println!(
+        "{:?}",
+        engine.eval::<TestStruct>("let x = [new_ts()]; x[0].update(); x[0]")
+    );
 }

examples/custom_types_and_methods.rs

@@ -1,4 +1,3 @@
-extern crate rhai;
 use rhai::{Engine, RegisterFn};
 
 #[derive(Clone)]

examples/hello.rs

@@ -1,4 +1,3 @@
-extern crate rhai;
 use rhai::Engine;
 
 fn main() {

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)

examples/reuse_scope.rs

@@ -1,11 +1,12 @@
-extern crate rhai;
 use rhai::{Engine, Scope};
 
 fn main() {
     let mut engine = Engine::new();
-    let mut scope: Scope = Vec::new();
+    let mut scope = Scope::new();
 
-    assert!(engine.eval_with_scope::<()>(&mut scope, "let x = 4 + 5").is_ok());
+    assert!(engine
+        .eval_with_scope::<()>(&mut scope, "let x = 4 + 5")
+        .is_ok());
 
     if let Ok(result) = engine.eval_with_scope::<i64>(&mut scope, "x") {
         println!("result: {}", result);

examples/rhai_runner.rs

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

examples/simple_fn.rs

@@ -1,4 +1,3 @@
-extern crate rhai;
 use rhai::{Engine, RegisterFn};
 
 fn add(x: i64, y: i64) -> i64 {