Move old-style test to examples

clippy_tests/examples/borrow_box.rs

@@ -0,0 +1,24 @@
+#![feature(plugin)]
+#![plugin(clippy)]
+
+#![deny(borrowed_box)]
+#![allow(blacklisted_name)]
+#![allow(unused_variables)]
+#![allow(dead_code)]
+
+pub fn test1(foo: &mut Box<bool>) {
+    println!("{:?}", foo)
+}
+
+pub fn test2() {
+    let foo: &Box<bool>;
+}
+
+struct Test3<'a> {
+    foo: &'a Box<bool>
+}
+
+fn main(){
+    test1(&mut Box::new(false));
+    test2();
+}

clippy_tests/examples/borrow_box.stderr

@@ -0,0 +1,28 @@
+error: you seem to be trying to use `&Box<T>`. Consider using just `&T`
+  --> borrow_box.rs:10:19
+   |
+10 | pub fn test1(foo: &Box<bool>) { //~ ERROR you seem to be trying to use `&Box<T>`
+   |                   ^^^^^^^^^^
+   |
+   = note: #[deny(borrowed_box)] implied by #[deny(clippy)]
+note: lint level defined here
+  --> borrow_box.rs:4:9
+   |
+4  | #![deny(clippy)]
+   |         ^^^^^^
+   = help: replace `&Box<T>` with simply `&T`
+
+error: you seem to be trying to use `&Box<T>`. Consider using just `&T`
+  --> borrow_box.rs:19:10
+   |
+19 |     foo: &'a Box<bool> //~ ERROR you seem to be trying to use `&Box<T>`
+   |          ^^^^^^^^^^^^^
+   |
+   = note: #[deny(borrowed_box)] implied by #[deny(clippy)]
+   = help: replace `&Box<T>` with simply `&T`
+
+error: aborting due to previous error(s)
+
+error: Could not compile `clippy_tests`.
+
+To learn more, run the command again with --verbose.

tests/compile-fail/borrow_box.rs

@@ -1,25 +0,0 @@
-#![feature(plugin)]
-#![plugin(clippy)]
-
-#![deny(clippy)]
-#![allow(boxed_local)]
-#![allow(blacklisted_name)]
-#![allow(unused_variables)]
-#![allow(dead_code)]
-
-pub fn test1(foo: &Box<bool>) { //~ ERROR you seem to be trying to use `&Box<T>`
-    println!("{:?}", foo)
-}
-
-pub fn test2() {
-    let foo: &Box<bool>; //~ ERROR you seem to be trying to use `&Box<T>`
-}
-
-struct Test3<'a> {
-    foo: &'a Box<bool> //~ ERROR you seem to be trying to use `&Box<T>`
-}
-
-fn main(){
-    test1(&Box::new(false));
-    test2();
-}