// 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. struct thing<'a, Q> { x: &'a Q } fn thing(x: &Q) -> thing { thing{ x: x } //~ ERROR cannot infer an appropriate lifetime } fn main() { thing(&()); }