// Copyright 2014 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. struct DerefArray<'a, T:'a> { inner: &'a [T] } impl<'a, T> Deref<&'a [T]> for DerefArray<'a, T> { fn deref<'b>(&'b self) -> &'b &'a [T] { &self.inner } } pub fn main() { let a = &[1i, 2i, 3i]; assert_eq!(DerefArray {inner: a}[1], 2); }