Fix borrowed_box lint for Box<Any>

tests/ui/borrow_box.rs

@@ -28,7 +28,57 @@ impl<'a> Test4 for Test3<'a> {
     }
 }
 
+use std::any::Any;
+
+pub fn test5(foo: &mut Box<Any>) {
+    println!("{:?}", foo)
+}
+
+pub fn test6() {
+    let foo: &Box<Any>;
+}
+
+struct Test7<'a> {
+    foo: &'a Box<Any>
+}
+
+trait Test8 {
+    fn test8(a: &Box<Any>);
+}
+
+impl<'a> Test8 for Test7<'a> {
+    fn test8(a: &Box<Any>) {
+        unimplemented!();
+    }
+}
+
+pub fn test9(foo: &mut Box<Any + Send + Sync>) {
+    let _ = foo;
+}
+
+pub fn test10() {
+    let foo: &Box<Any + Send + 'static>;
+}
+
+struct Test11<'a> {
+    foo: &'a Box<Any + Send>
+}
+
+trait Test12 {
+    fn test4(a: &Box<Any + 'static>);
+}
+
+impl<'a> Test12 for Test11<'a> {
+    fn test4(a: &Box<Any + 'static>) {
+        unimplemented!();
+    }
+}
+
 fn main(){
     test1(&mut Box::new(false));
     test2();
+    test5(&mut (Box::new(false) as Box<Any>));
+    test6();
+    test9(&mut (Box::new(false) as Box<Any + Send + Sync>));
+    test10();
 }