// 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 defer<'self> { x: &'self [&'self str], } #[unsafe_destructor] impl<'self> Drop for defer<'self> { fn finalize(&self) { unsafe { error!("%?", self.x); } } } fn defer<'r>(x: &'r [&'r str]) -> defer<'r> { defer { x: x } } fn main() { let _x = defer(~["Goodbye", "world!"]); //~ ERROR illegal borrow }