// Copyright 2012 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. #[derive(Debug)] struct r { i:isize } fn r(i:isize) -> r { r { i: i } } impl Drop for r { fn drop(&mut self) {} } fn main() { // This can't make sense as it would copy the classes let i = vec!(r(0)); let j = vec!(r(1)); let k = i + j; //~^ ERROR binary operation `+` cannot be applied to type println!("{:?}", j); }