// Copyright 2015 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. use std::ops::Deref; pub struct Foo; impl Deref for Foo { type Target = i32; fn deref(&self) -> &i32 { loop {} } } pub struct Bar; pub struct Baz; impl Baz { pub fn baz(&self) {} } impl Deref for Bar { type Target = Baz; fn deref(&self) -> &Baz { loop {} } }