1 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // Test that overloaded index expressions with DST result types
12 // work and don't ICE.
19 impl Index<uint> for S {
22 fn index<'a>(&'a self, _: &uint) -> &'a str {
29 impl Index<uint> for T {
30 type Output = Show + 'static;
32 fn index<'a>(&'a self, idx: &uint) -> &'a (Show + 'static) {
39 assert_eq!(&S[0], "hello");
40 assert_eq!(format!("{}", &T[0]).as_slice(), "42");